Plants disease resistance. Medical search. Frequent questions

The expression of antifungal genes from Trichoderma harzianum has been used to confer plant resistance to fungal diseases. (isaaa.org)
Chickpea production is constrained by many fungal diseases. (icrisat.org)
New research from the University of Georgia has shown, for the first time, that compounds used to fight fungal diseases in plants are causing resistance to antifungal medications used to treat people. (news-medical.net)
Broad resistance to fungal diseases. (groworganic.com)

The co-location of these genes on a small non-recombinogenic segment simplifies their deployment as a gene stack and potentially enhances their resistance durability. (nature.com)
tritici ( Pgt ) races over the past two decades 1 , 2 has motivated global efforts to identify effective stem rust (Sr) resistance genes. (nature.com)
Consequently, there is an ongoing need to expand resistance resources and to enhance gene stewardship through co-deployment of multiple resitance (R) genes, rather than single genes, to increase resistance durability. (nature.com)
Since genetic dissection of genes within alien segments in wheat was not possible due to lack of recombination, the question arose as to whether the apparent durability of such resistances might be due to multiple genes rather than a single gene. (nature.com)
However, as there is no current Pgt race known to be virulent to either resistance gene, it was not possible to unambiguously determine whether the recombinant introgression carried a single or both genes. (nature.com)
Two hundred forty-two isolates of S. turcica from maize were studied with random amplified polymorphic DNA (RAPD) markers, mating type, and virulence on maize differential inbred lines with known Ht resistance genes to examine changes over time. (ncsu.edu)
Estimates of the number of effective factors (genes) involved in the inheritance of resistance ranged from three to four. (ncsu.edu)
Limited number of disease resistance genes have been identified in crop varieties or wild relatives. (biologydiscussion.com)
Currently, mutation heeding is being carried out for disease resistance, as there is limited availability of disease resistance genes in the crop plants and their wild relatives. (biologydiscussion.com)
Transcript expression analysis of defense genes confirmed the up-regulation of PAL (2.1 fold), Chi (0.92 fold), Pathogenesis related proteins (PR) (1.58 fold) and Lipoxygenase (Lox) (0.72 fold) in T6 treatment as compared to T1 treatment plants at 96 h. (nih.gov)
At first glance, such resistance should be less efficient than classical major-effect resistance genes, which confer complete resistance from seedling stage, to reduce epidemics. (peercommunityjournal.org)
However, by allowing some 'leaky' levels of disease, APR genes are predicted to be more durable than major genes because they exert a weaker selection pressure on pathogens towards adaptation to resistance. (peercommunityjournal.org)
Our simulations confirm that weak efficiency and delayed activation of APR genes reduce the selection pressure applied on pathogens and their propensity to overcome resistance, but do not confer effective protection. (peercommunityjournal.org)
On the other hand, stronger APR genes (which increase selection pressure on the pathogen) may be quickly overcome but have the potential to provide some disease protection in the short-term. (peercommunityjournal.org)
This is attributed to strong competition between different pathogen genotypes and the presence of fitness costs of adaptation, especially when APR genes are deployed together with a major resistance gene via crop mixtures or rotations. (peercommunityjournal.org)
In the 1980s, scientists began using biotechnology, a method of transferring beneficial genes conferring desirable traits like disease resistance directly plants in a faster, more efficient and precise fashion that through traditional breeding techniques. (bayer.com)
We found that the COR and jasmonate isoleucine (JA-Ile) co-receptor JAZ2 is constitutively expressed in guard cells and modulates stomatal dynamics during bacterial invasion We analyzed tissue expression patterns of AtJAZ genes and measured stomata opening and pathogen resistance in loss- and gain-of-function mutants. (nih.gov)
Grafting is a method of vegetative (or asexual) propagation where a piece of one plant (scion) selected for its flowers or fruit and containing the desired genes to be duplicated is inserted into a piece of another plant (rootstock), with a strong vigorous root system, usually a seedling. (toptropicals.com)
Unfortunately, resistance seems controlled by multiple small effect genes, meaning blotch resistance is not a good candidate for marker assisted selection. (usda.gov)
After completing his PhD at the University of Sydney, Sam started his scientific career as a postdoctoral fellow at CSIRO, where he eventually became an independent scientist and led the Crop Resistance Genes team. (biomedcentral.com)
A 300% increase in the expression of soybean pathogenesis related GmPR genes encoding antifungal and defense proteins confirmed that the biosynthesized NPs enhanced disease resistance against the fungal phytopathogen. (cdc.gov)

However, disease control is reasonably successful for most crops. (wikipedia.org)
Crops are required to be disease, resistant, as a wide range of fungal, bacterial and viral pathogens that affect the yield of cultivated crop species, especially in tropical climates. (biologydiscussion.com)
Finally, we emphasize the emerging biotechnological potential use of PRRs to improve broad-spectrum, and potentially durable, disease resistance in crops. (uea.ac.uk)
Disease is the silent killer of crops and can start deep inside the plant before manifesting as wilting, browning, molding, and rotting. (bayer.com)
The ability to identify and address diseases quickly can have a huge impact on a farmer's time, resources, and ultimately the productivity of their crops. (bayer.com)
In many cases they can have a symbiotic relationship with plants, helping crops thrive. (bayer.com)
Humans have been using plant breeding techniques to improve food and crops for thousands of years. (bayer.com)
By cross-breeding plants that have shown a natural resistance to certain diseases, we can create crops more likely to thrive despite the threat of plant disease. (bayer.com)
At Bayer, we use biotechnology, in combination with plant breeding, to develop crops that are resistance to plant-specific diseases, preventing diseases before they start. (bayer.com)
Genomes in the Euasterid II branch of the plant phylogenetic tree that includes crops like carrot, celery, lettuce, and sunflower had not been sequenced, or were unpublished, before the sequencing of the carrot genome. (usda.gov)
In turn, a better understanding of the carrot genome will help make plant breeding efforts more efficient and effective for carrot and related crops. (usda.gov)
Yes, to date over 100 plant genomes have been sequenced including the genomes of about 11 vegetable crops (e.g. potato, tomato, cucumber, pepper). (usda.gov)
Anthracnose is the most serious disease on lupin crops ( Lupinus spp. (cropscience.org.au)
For the past several decades, the public has been fed the rhetoric that genetically modified (GM) crops and foods are needed to feed the world's growing population and to meet the challenges that farmers face, including climate change as well as pests and diseases. (anh-usa.org)
Most GM crops are tolerant to herbicides, enabling farmers to spray the field liberally with that herbicide, killing all plant life except the crop. (anh-usa.org)
Globally, the use of glyphosate, an herbicide that has been identified as a potential cause of cancer and is linked to other diseases including liver and kidney disease, has increased 15-fold since the introduction of GM glyphosate-tolerant crops. (anh-usa.org)
GM Bt crops have been genetically engineered to produce insect-killing Bacillus thuringienisis (Bt) toxins in their cells so that pests that eat the plants will die. (anh-usa.org)
Sam's research interest is centered on molecular genetics and plant pathology, focusing on understanding the interaction between cereal crops and its pathogens. (biomedcentral.com)
The author attacks "chemical" farming and genetic engineering and highlights the phenomenon of insects developing resistance to the pesticidal qualities of genetically modified crops. (hpathy.com)

In this interview, we speak to Professor Karsten Borgwardt and Professor Adrian Egli about their latest research that used AI to predict antibiotic resistance. (news-medical.net)
Antibiotic resistance develops when bacteria adapt and grow in the presence of antibiotics. (who.int)
Because many antibiotics belong to the same class of medicines, resistance to one specific antibiotic agent can lead to resistance to a whole related class. (who.int)
Resistance that develops in one organism or location can also spread rapidly and unpredictably, through for instance exchange of genetic material between different bacteria, and can affect antibiotic treatment of a wide range of infections and diseases. (who.int)
The draft global action plan covers antibiotic resistance in most detail but also refers, where appropriate, to existing action plans for viral, parasitic and bacterial diseases, including HIV/AIDS, malaria and tuberculosis.1 Many of the actions proposed in this plan are equally applicable to antifungal resistance. (who.int)
10. Antimicrobial resistance (and particularly antibiotic resistance) is spreading, and there are few prospects for the development of new classes of antibiotics in the short term. (who.int)
Antibiotic resistance threatens health care in the Eastern Mediterranean Region. (who.int)
Studies have shown that even low concentrations of antibiotics in the environment may contribute to antibiotic resistance and therefore measures should be taken to ensure that as little as possible ends up in our environment. (janusinfo.se)
Concentrations in Swedish wastewater treatment plants are at risk of selecting antibiotic resistance. (janusinfo.se)
This also takes into account the risk of antibiotic resistance selection and environmental interaction between other macrolide antibiotics. (janusinfo.se)

Plant disease resistance protects plants from pathogens in two ways: by pre-formed structures and chemicals, and by infection-induced responses of the immune system. (wikipedia.org)
Adult plant resistance (APR) is an incomplete and delayed protection of plants against pathogens. (peercommunityjournal.org)
Plants are constantly exposed to would-be pathogens and pests, and thus have a sophisticated immune system to ward off these threats, which otherwise can have devastating ecological and economic consequences on ecosystems and agriculture. (uea.ac.uk)
BMC Biology together with BMC Plant Biology and BMC Microbiology announce the launch of the collection 'Plants and their Pathogens', for which we invite submissions of manuscripts relevant to the research topic. (biomedcentral.com)
This resistance to antimicrobial medicines is happening in all parts of the world for a broad range of pathogens, with an increasing prevalence that threatens human and animal health. (who.int)

The team of José A. Mercado of Universidad de Málaga in Spain developed transgenic strawberry plants expressing the glucanase gene bgn13.1 from T. harzianum . (isaaa.org)
The re-emergence of stem rust on wheat in Europe and Africa is reinforcing the ongoing need for durable resistance gene deployment. (nature.com)
Heritability and gene number estimates were in agreement with previously published estimates for partial resistance to NLB measured as reduced disease severity on adult plants. (ncsu.edu)
The effects of tight and temperature on the expression of major gene resistance in maize (Zea mays) to northern leaf blight (caused by Exserohilum turcicum) are well documented. (ncsu.edu)
Unlike major gene resistance, partial resistance expressed as an increased latent period appears to be a stable trait expressed over a wide range of temperature and tight conditions, although higher temperatures tended to increase the differences among genotypes. (ncsu.edu)
The aim of this study was to characterise the impact of a resistance gene against L. maculans infection on residue microbial communities and to identify micro-organisms interacting with this pathogen during residue degradation. (biorxiv.org)
Fungal community structure differed between the two lines at harvest, but not subsequently, suggesting that the presence/absence of the resistance gene influences the microbiome at the base of the stem whilst the plant is alive, but that this does not necessarily lead to differential colonisation of the residues by fungi. (biorxiv.org)
Our numerical experiments explore the deployment of APR in a simulated agricultural landscape, alone or together with a major resistance gene. (peercommunityjournal.org)
Using biotechnology, scientists developed the Rainbow Papaya by inserting a gene that allowed the plant to resist the disease and thrive. (bayer.com)
Polygenic inheritance of pear resistance to fire blight was identified in cross combinations of "Doyenné du Comice" with P. pyrifolia 6, and contributed by the major gene, with P. ussuriensis 18 and P. calleryana 12. (scirp.org)
Postman, J.D. (2008) The USDA quince and pear gene-bank in Oregon, a world source of fire blight resistance. (scirp.org)
Glasshouse disease tests on F 2 and F 8 progenies indicated that anthracnose resistance in Tanjil was controlled by a single dominant gene designated as Lanr1 . (cropscience.org.au)
Linkage analysis suggested the two markers were flanking the anthracnose resistance gene Lanr1 . (cropscience.org.au)
Two co-dominant, PCR based molecular markers were developed linked to an anthracnose disease resistance gene in narrow-leafed lupin, and were implemented in Australian national lupin breeding program. (cropscience.org.au)
2003). The aim of this study is to develop molecular markers linked to an anthracnose resistance gene in lupin using the MFLP and NBS-FLP techniques, and to implement the markers in Australian lupin breeding program for marker-assisted selection. (cropscience.org.au)
are an important worldwide pest of cucumber (Cucumis sativus L.). Molecular markers linked to the Javanese root-knot nematode (M. javanica) resistance gene mj in cucumber may aid marker assisted selection. (scielo.br)
Screening Romanian winter wheat germplasm for presence of Bt10 bunt resistance gene, using molecular markers. (springer.com)
Collectively, these results unraveled a novel and broad role of PI3K in plant immunity which promoted stomatal closure and PR gene expression possibly via regulating ROS production. (frontiersin.org)

18 November 2023, Cairo, Egypt - As World AMR Awareness Week 2023 begins today, the WHO Regional Office for the Eastern Mediterranean emphasizes the urgent need to address the threat of antimicrobial resistance (AMR). (who.int)

Smaller varieties are ideal if you have limited space or plan to plant multiple pumpkins. (planetnatural.com)
Look for pumpkin varieties that are known for their disease resistance. (planetnatural.com)
In addition to selecting disease-resistant varieties, there are other measures you can take to minimize the risk of disease in your pumpkin plants. (planetnatural.com)
One way to harness modern plant breeding is to develop varieties that are naturally disease resistent. (bayer.com)
Tapping into the untapped genetic potential of varieties to increase yields by understanding plant nutritional needs at different growth stages. (acresusa.com)
In managing seed-borne diseases, breeding of resistant varieties should be given a priority, while cultural practices such as preventing contamination and monitoring seed health status should also be considered, as a last resort the use of chemical seed treatments are advised. (springer.com)

ii) Bacteria Diseases caused by bacteria are black rot of crucifers, blight of rice, citrus canker, etc. (biologydiscussion.com)
Many of these micro-organisms are considered beneficial (e.g. plant growth-promoting bacteria), whereas others are pathogenic and decrease the yield and quality of agricultural produce. (biorxiv.org)
Bayer is working to create microbials that use beneficial fungi, bacteria, and other microorganisms to help plants better absorb nutrients and ward off pests and disease. (bayer.com)
Arthur, J.C. (1885) Proof that the disease of trees known as Pear-Blight is directly due to bacteria. (scirp.org)
Coronatine (COR) facilitates entry of bacteria into the plant apoplast by stimulating stomata opening. (nih.gov)
Antimicrobial resistance (AMR) occurs when bacteria, viruses, fungi and parasites change over time and no longer respond to medicines, making infections harder to treat and increasing the risk of disease spread, severe illness and death. (who.int)
Many urinary tract bacteria are capable of expressing drug resistance. (bvsalud.org)
Antimicrobial resistance (AMR) threatens the effective prevention and treatment of an ever-increasing range of infections caused by bacteria, parasites, viruses and fungi. (who.int)

Nucleotide-binding domain and leucine-rich repeat domain-containing (NLR) proteins are sentinels of plant immunity that monitor host proteins for perturbations induced by pathogenic effector proteins. (nature.com)
Gram-negative bacterial phytopathogens can suppress plant immunity using the type III secretion system (T3SS), a needle-like structure capable of injecting type III secreted effector proteins (T3Es) directly into plant cells 1 . (nature.com)
In response, NLR proteins have evolved to recognize T3Es and induce a resistance response referred to as effector-triggered immunity (ETI), which is typically associated with a programmed cell death response called the hypersensitive response (HR) 2 . (nature.com)
Plant PRRs contribute to both basal and non-host resistances, and treatment with pathogen-/microbe-associated molecular patterns (PAMPs/MAMPs) or damage-associated molecular patterns (DAMPs) recognized by plant PRRs induces both local and systemic immunity. (uea.ac.uk)
Dr Maya Bar has a dual background in plant development and immunity. (biomedcentral.com)
We investigate immunity priming, development-defense trade-offs, and chemical and organismal biocontrol of plant disease. (biomedcentral.com)
Main concepts in the lab include manipulation of immunity priming to generate plants with constitutively "ON" immune responses, resulting in broad-spectrum resistance, and research into development-defense tradeoffs with the hope of "hacking" these processes to prevent yield loss. (biomedcentral.com)
However, the role of PI3K in plant immunity is largely unknown. (frontiersin.org)
Plant defense involves two overlapping tiers of responses, PAMP-triggered immunity (PTI) and effector-triggered immunity (ETI) ( Jones and Dangl, 2006 ). (frontiersin.org)
Given its evolutionarily conserved family of signal transducing enzymes, it is worth revealing the role of PI3K/VPS34 in plant immunity. (frontiersin.org)
Actually, phosphoinositide signaling plays a vital role in plant immunity. (frontiersin.org)

Phosphoinositide 3-kinase (PI3K) plays a vital role in plant response to abiotic stress. (frontiersin.org)

It has absolutely no resistance to pests and diseases. (garden.org)
The plant is obviously having a problem and it needs to be treated rather than the pests and diseases attacking it. (hpathy.com)
The author is keen on intercropping and companion planting and uses remedies of suitable companion plants to protect against pests and diseases pertaining to them. (hpathy.com)
The bulk of the book consists of a Materia Medica in which a "clinical description" of each remedy details the symptoms and/or pests and diseases. (hpathy.com)

Across large regions and many crop species, it is estimated that diseases typically reduce plant yields by 10% every year in more developed nations or agricultural systems, but yield loss to diseases often exceeds 20% in less developed settings. (wikipedia.org)
Disease control is achieved by use of plants that have been bred for good resistance to many diseases, and by plant cultivation approaches such as crop rotation, pathogen-free seed, appropriate planting date and plant density, control of field moisture, and pesticide use. (wikipedia.org)
Crop ScienceVolume 46, Issue 4 p. 1825-1826 Registrations of Germplasm Registration of Nine High-Yielding Tropical by Temperate Maize Germplasm Lines Adapted for the Southern USA M.L. Carson, M.L. Carson USDA-ARS Cereal Disease Lab, Univ. (ncsu.edu)
To better predict the potential of this newly introduced disease to inflict damage on the U.S. maize crop, 64 public and private inbred lines and 80 proprietary commercial maize hybrids representing the genetic diversity in the U.S. maize crop were evaluated for resistance to PLS in the 1996-97 and 1997-98 winter nursery seasons. (ncsu.edu)
The insect resistance in host crop plants may be due to the morphological, biochemical or physiological characteristics. (biologydiscussion.com)
Practice crop rotation , avoid overhead watering, and maintain proper spacing between plants to promote air circulation. (planetnatural.com)
Through the use of artificial intelligence known as machine learning, today we are able to discover and diagnose crop diseases in real time right from the field. (bayer.com)
In agriculture, we are developing products containing microbes that can be applied to plants or seeds to complement - or provide an alternative to - chemical crop protection products. (bayer.com)
The most common crop diseases are spread by fungi that finde their way to leaf surfaces, where environmental elements like the wind and rain help spread their spores to nearby plants, posing a serious threat to a farmer's crop. (bayer.com)
Fungicides work by inhibiting the growth of the fungus or destroying it completely, thereby enabling crop plants to thrive on. (bayer.com)
They also provide novel strategies for crop protection against biotrophs without compromising resistance to necrotrophs. (nih.gov)
improves plant health and vigor, and increase crop yield. (toptropicals.com)
This course assumes a foundational understanding of soil fertility and crop health, and it's designed to help you reach new heights in soil and plant performance, building upon the wealth of webinars and resources available online. (acresusa.com)
Specific agricultural practices such as tillage, irrigation, weed control, planting density, crop sequence and genetic selection influence disease control through nutrition. (acresusa.com)
The following modules form part of the BSc Honours degree in Biotechnology: Molecular Techniques, Plant Physiology, Integrated Plant Metabolism (elective), Biostatistics (elective), Scientific and Proposal Writing, Plant Genetics and Crop Improvement and Plant Genomics. (sun.ac.za)
The two section of the course first deals with how plants fix carbon and synthesise sucrose and how this relates to crop productivity. (sun.ac.za)
Wheat seed-borne diseases are among the major constraints reducing crop yield and the quality of seed and grain. (springer.com)
The Petitioners aver that, in spite of the continuous rains experienced in the affected regions from January to April, 2021, farmers witnessed very poor and uneven growth lengths, weakly stems, different crop colour shades and poor insects-resistance, among other challenges. (who.int)

In mung bean, resistance to yellow mosaic virus and powdery mildew were introduced by mutations. (biologydiscussion.com)
Malling™ Vitality is moderately resistant to crown rot and powdery mildew, with intermediate resistance to Verticillium wilt. (niab.com)

Although obvious qualitative differences in disease resistance can be observed when multiple specimens are compared (allowing classification as "resistant" or "susceptible" after infection by the same pathogen strain at similar inoculum levels in similar environments), a gradation of quantitative differences in disease resistance is more typically observed between plant strains or genotypes. (wikipedia.org)
The intermated B73 x Mo17 (IBM) population, an advanced intercross recombinant inbred line population derived from a cross between the maize lines B73 (susceptible) and Mo17 (resistant), was evaluated in four environments for resistance to southern leaf blight (SLB) disease caused by Cochliobolus heterostrophus race O. Two environments were artificially inoculated, while two were not inoculated and consequently had substantially lower disease pressure. (ncsu.edu)
A great example of this successful approach is the disease-resistant Rainbow Papaya. (bayer.com)
A cross was made between cultivar Tanjil (resistant to anthracnose disease) and Unicrop (susceptible). (cropscience.org.au)
Remarkably, dominant jaz2Δjas mutants are resistant to Pseudomonas syringae but retain unaltered resistance against necrotrophs. (nih.gov)
Stockpiles of plant waste contained the highest levels of azole-resistant A. fumigatus , and active aerobic composting reduced Aspergillus colony counts. (cdc.gov)
When microbes become resistant to medicines, the options for treating the diseases they cause are reduced. (who.int)

The development of resistance is linked to how often antibiotics are used. (who.int)
Misuse and overuse of antibiotics in humans, animals and food production settings lead to new resistance profiles. (who.int)
The Third Global High-Level Ministerial Conference on Antimicrobial Resistance, held in Muscat, Oman, in 2022 led to Muscat Manifesto by which Member States committed to reducing antimicrobial use in animal health and food production and to more appropriate use of antibiotics in human health. (who.int)
As a result of drug resistance, antibiotics and other antimicrobial medicines become ineffective and infections become increasingly difficult or impossible to treat . (who.int)
Pseudomonas aeruginosa and Proteus mirabilis exhibited multi-drug resistance to the antibiotics tested. (bvsalud.org)
COVID-19, antibiotics resistance and diseases linked to pollution. (lu.se)

If disease is found in 2021, we will make Montana isolates following the previously described procedure. (usda.gov)
In 2021, we will begin genotyping families segregating for resistance with the hope of developing a genome selection model. (usda.gov)

This study reveals that ascorbic acid treatment with antagonistic microbes through seed priming effectively induced seed germination and elicited defense mechanism to control wilt disease in tomato plants. (nih.gov)
Creating soil with microbes that suppress diseases and provide essential minerals. (acresusa.com)

Durability of Disease Resistance, 308. (ncsu.edu)
Using the demogenetic, spatially explicit, temporal, stochastic model landsepi , this study is a first attempt to investigate how resistance efficiency, age at the time of resistance activation and target pathogenicity trait jointly impact resistance durability and disease control at the landscape scale. (peercommunityjournal.org)

Precise mapping of quantitative trait loci for resistance to southern leaf blight, caused by Cochliobolus heterostrophus race O, and flowering time using advanced intercross maize lines. (ncsu.edu)
Four common SLB resistance quantitative trait loci (QTL) were identified in all environments, two in bin 3.04 and one each in bins 1.10 and 8.02/3. (ncsu.edu)
Analysis of quantitative trait loci for resistance to southern leaf blight in juvenile maize. (ncsu.edu)
Simple sequence repeat markers associated with three quantitative trait loci for black point resistance can be used to enrich selection populations in bread wheat. (springer.com)

Relative to a susceptible plant, disease resistance is the reduction of pathogen growth on or in the plant (and hence a reduction of disease), while the term disease tolerance describes plants that exhibit little disease damage despite substantial pathogen levels. (wikipedia.org)
Since several Asian pear species are considered to be potential source of fire blight resistance, we crossed "Doyenné du Comice", the susceptible European cultivar, with four Asian pear species. (scirp.org)
Susceptible to root rot and must be planted in well-drained soil, with crown set at soil level. (groworganic.com)

However, some transgenic lines showed stunted growth and reduced yield due to both a reduced number of fruits per plant and smaller fruit size. (isaaa.org)
Results show that bgn13.1 from T. harzianum can be used to increase strawberry tolerance to crown rot diseases, but also affects plant growth and fruit yield. (isaaa.org)
Yield under the best of conditions is about one basket per plant per season. (groworganic.com)

In general, soil borne diseases like fusarium wilt, dry root rot, collar rot, black root rot and foliar diseases like ascochyta blight and botrytis gray mold caused by different species of fungi are major consideration in all chickpea growing areas of the world. (icrisat.org)
i) Fungi Diseases caused by fungi are brown rust of wheat, red rot of sugar cane, late blight of potato, etc. (biologydiscussion.com)
Innovative solutions like fungicides are a critical tool for farmers to control the spread of fungi-borne diseases. (bayer.com)
At Bayer we work to provide fungicides that help farmers combat fungi and diseases and are safe for the environment and the food supply. (bayer.com)
all fungi contained cyp51A tandem repeat-mediated resistance mechanisms identical to those found in clinical isolates. (cdc.gov)
The largest collections are vascular plants, but extensive collections also include algae, lichens, bryophytes and fungi. (lu.se)

I am a protein biochemist focused on plant biology in the School of Molecular Sciences. (edu.au)
Deployment of Molecular Markers - A QTL map of resistance to Pyrenophora teres has been created. (usda.gov)
This module is designed to introduce students to concepts important in understanding the biochemical and molecular basis for aspects of plant metabolism. (sun.ac.za)

In contrast to PTI, ETI induces stronger and long-lasting responses, which is frequently accompanied by programmed cell death, a process known as the hypersensitive response (HR), leading to pathogen resistance. (frontiersin.org)

of Plant Pathology, Raleigh, NC, 27695-7616Corresponding author ([email protected])Search for more papers by this authorM. (ncsu.edu)
of Plant Pathology, Raleigh, NC, 27695-7616Search for more papers by this authorM.M. Goodman, M.M. Goodman Dep. (ncsu.edu)
1 Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, India. (nih.gov)
The section also welcomes papers on all aspects of plant pathology, entomology, and weed science, especially studies which show how these organisms affect the plant. (mdpi.com)
She gained her DPhil in plant pathology from the University of Oxford in 2011. (biomedcentral.com)

In this article we will discuss about the methods of plant breeding for disease and pest resistance. (biologydiscussion.com)
Breeding methods for insect pest-resistance involve the same steps as those for any other agronomic trait. (biologydiscussion.com)
introducing dwarfing, hardiness, disease and pest resistance. (toptropicals.com)
1) Make crosses for disease and pest resistance to blotches, stripe rust, nematodes, and wheat stem sawfly. (usda.gov)
Breeding - Crosses will be made for disease and pest resistance to blotches, stripe rust, nematodes, and wheat stem sawfly, following the common practices for crossing in the greenhouse with emasculation and pollination. (usda.gov)

Because of the interdisciplinary nature of biotechnology, postgraduate students with diverse academic backgrounds, such as plant sciences, biochemistry, microbiology and genetics, are accepted at BSc Honours level. (sun.ac.za)
A BSc degree with Genetics 314, 315, 344 and 345 are recommended for admission to the honours degree programme in Plant Biotechnology or equivalent modules in the Biological Science field at SU or other universities. (sun.ac.za)

In addition to PTI and ETI, plant defenses can be activated by the sensing of damage-associated compounds (DAMP), such as portions of the plant cell wall released during pathogenic infection. (wikipedia.org)

Grass species related to wheat carry sources of resistance that can be transferred to wheat. (nature.com)
Sr26 has been deployed in a number of Australian wheat cultivars since 1971 and has likely fulfilled the definition of durable resistance 17 . (nature.com)
For example, resistance to jassids in cotton and cereal leaf beetle in wheat. (biologydiscussion.com)
What are the wheat proteins that define wheat quality, enable disease resistance and tolerate harsh environmental conditions? (edu.au)
In this study we aimed to evaluate the type and prevalence of fungal seed-borne diseases in Tajik wheat seed samples. (springer.com)
Particular emphasis was given to common bunt resistance in advanced wheat breeding materials. (springer.com)
No strong resistance was found in the studied Tajik wheat material, although a low percentage of infection was found in one line (SHARK/ F4105W2.1), while the material was evaluated for common bunt resistance. (springer.com)
Resistance in wheat to black point caused by Alternaria alternata and Cochliobolus sativus . (springer.com)
Resistance of winter wheat cultivars to common bunt, Tilletia tritici (Bjerk. (springer.com)
Status of bunt resistance in western Canadian spring wheat and triticale. (springer.com)

Plant Pathol. (nature.com)
Australasian Plant Pathol. (springer.com)

Anthracnose caused by the fungal pathogen Colletotrichum lupini is the most serious disease in lupin worldwide. (cropscience.org.au)
1994). Selection for anthracnose resistance is one of the major objectives in lupin breeding programs. (cropscience.org.au)

Centers for Disease Control and Prevention. (cdc.gov)
The meeting is organized by the Centers for Disease Control and Prevention (CDC), the American Society for Microbiology, the Council of State and Territorial Epidemiologists, the Association of Public Health Laboratories and the World Health Organization. (cdc.gov)
The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. (cdc.gov)
Last October, the Centers for Disease Control and Prevention (CDC) and the Office of the Assistant Secretary for Preparedness and Response (ASPR) began working together to arrange for the team to visit the U.S. (cdc.gov)
I am Nikki Grimsley with the Clinician Outreach and Communication Activity or COCA with the Division of Emergency Operations at the Centers for Disease Control and Prevention. (cdc.gov)

Abstract: Our planet's ecosystems and human society are threatened by the interlinked climate and biodiversity crises, which put humans, animals, plants and even microorganisms at risk. (lu.se)

Some transgenic lines even showed enhanced resistance to Rosellinia necatrix , a soil-borne pathogen causing root and crown rot in strawberry. (isaaa.org)
Plant in full or part sun and moist soil. (mortonarb.org)
The interactions between autotrophs and soil organisms and selected groups of animals with close ecological and evolutionary connections with plants (e.g., herbivores and pollinators) will be explored in lecture and laboratory. (mcgill.ca)
Reducing water requirements through smart plant nutrition and soil management. (acresusa.com)
Managing fertilizer applications for soil and plant health. (acresusa.com)
Olubukola is #1 in Africa for Soil Science and Plant Nutrition. (biomedcentral.com)
But, the plant is the organism which manifests changes as a result of soil deficiencies and provides the means of selecting suitable remedies, so it is not surprising, perhaps, that this is the obvious target for treatment. (hpathy.com)
The first part of the book ends with a brief review of the structure of the soil and the nutrients therein, and of plant structure. (hpathy.com)

The two systems detect different types of pathogen molecules and classes of plant receptor proteins. (wikipedia.org)
Plants employ receptor kinases (RKs) and receptor-like proteins (RLPs) as pattern recognition receptors (PRRs) to monitor their apoplastic environment and detect non-self and damaged-self patterns as signs of potential danger. (uea.ac.uk)

The disease and its causative agent, Erwinia amylovora. (scirp.org)
3) Isolate causative agents of foliar disease observed in eastern Montana to provide a local source for disease screening. (usda.gov)

Setosphaeria turcica causes northern leaf blight, an economically important disease of maize throughout the world. (ncsu.edu)
One problem faced by maize breeders attempting to breed for resistance to gray leaf spot is the high degree of genotype-environment interactions observed in disease trials. (ncsu.edu)
Inheritance of resistance to phaeosphaeria leaf spot of maize. (ncsu.edu)
Phaeosphaeria leaf spot is a potentially important maize disease that has recently appeared in the continental United States in winter breeding nurseries in southern Florida. (ncsu.edu)
Extended latent period length is an important component of partial resistance of maize to northern leaf blight (NLB) caused by Exserohilum turcicum. (ncsu.edu)
EFFECT OF LIGHT AND TEMPERATURE ON EXPRESSION OF PARTIAL RESISTANCE OF MAIZE TO EXSEROHILUM-TURCICUM. (ncsu.edu)
Incubation or latent period length could be a useful measure of partial resistance of maize genotypes in greenhouse or growth chamber screenings of seedlings. (ncsu.edu)
They add that, after planting the said maize seeds, majority of farmers experienced unprecedented poor germination rates as low as 3 per cent, especially with the H624 variety. (who.int)

Plants also live in association with a diverse range of nonpathogenic microorganisms that can impact plant fitness. (mdpi.com)
The Plant Protection and Biotic Interactions section aims to increase our knowledge of plant interactions with pathogenic, beneficial symbiotic and nonsymbiotic microorganisms, arthropod pests, and weed species. (mdpi.com)

Plus, maintaining a healthy growing environment is really important for disease prevention. (planetnatural.com)
One of the world's premier infectious disease conferences, ICEID brings together thousands of public health professionals to explore issues in surveillance, research, epidemiology and prevention and control of emerging infectious diseases, both in the United States and abroad. (cdc.gov)
The goal of the draft global action plan is to ensure, for as long as possible, continuity of successful treatment and prevention of infectious diseases with effective and safe medicines that are quality-assured, used in a responsible way, and accessible to all who need them. (who.int)
With this approach, the main goal of ensuring treatment and prevention of infectious diseases with effective and safe medicines is achievable. (who.int)

Lipoxygenase (LOX) can catalyze the production of fatty acid derivatives from phenolic triglycerides in plants and is an important pathway of fatty acid oxidation in plants, which usually begins under unfavorable conditions, especially under biotic and abiotic stresses. (bvsalud.org)

The best sources of resistance were P. ussuriensis 18 and P. ussuriensis var. (scirp.org)
and T. laevis Kühn) and sources of resistance. (springer.com)

resistance is usually specific to certain pathogen species or pathogen strains. (wikipedia.org)
Resistance to yellow mosaic virus in bhindi Abelmoschus esculentus was transferred from a wild species and resulted in a new variety of A. esculentus called Parbhani Kranti. (biologydiscussion.com)
We cannot guarantee that we will be able to provide a replacement tree/plant of the same species either that same growing season or in future years. (groworganic.com)
Numerous studies have been conducted to evaluate vegetable species in Dentistry, natural agents that are economically feasible and provide effective alternatives for treating oral diseases 1,7-8 . (bvsalud.org)

This initial phase of growth is crucial for the overall success of your pumpkin plants. (planetnatural.com)
plant reproduction and growth. (usda.gov)
This workshop will review the role of the 17 essential minerals for plant growth and production, and their interactions in the environment. (acresusa.com)
and ii) plant phytohormone signalling, in order to understand how plants integrate environmental signals to modulate their growth. (sun.ac.za)
Acre Fund, had good germination, excellent growth and resistance to infection by MLN and SMUT diseases. (who.int)
Various abiotic stresses, especially heavy metals near factories around the world, limit plant growth and productivity worldwide. (bvsalud.org)
High levels of selenium (Se) uptakes negatively affect plant growth. (bvsalud.org)
Se+ABA treatment promoted significant Se absorption in C. betacea while impeding plant growth as compared to Se treatment. (bvsalud.org)

Seed samples collected from two different locations in Tajikistan were tested by conventional seed-health testing methods for presence of seed-borne diseases. (springer.com)

Near the turn of this century, the emergence of diseases like severe acute respiratory syndrome (SARS) and H5N1 influenza was a big wake-up call and showed the world more clearly than ever that a health threat anywhere is a threat everywhere - what affects one country affects us all. (cdc.gov)

The immediate users of the whole genome sequence will be public and private plant breeders who will use it for marker-assisted selection they have underway for carrot disease resistance and seed production traits. (usda.gov)
Marker assisted selection and genomic selection are ways to select for resistance without disease phenotyping in early generations. (usda.gov)

The role of the microbiota in the plant's response to a disease or in the pathogenicity of a fungal pathogen is currently being studied in various pathosystems, but remains poorly understood. (biorxiv.org)

The Petitioners are concerned that they are staring at imminent huge losses that will negatively impact on their livelihoods and despite numerous complaints by farmers, the Ministry of Agriculture has not made any serious efforts to establish the root cause of the fake seeds and destroy the remaining seeds in the various Kenya Seed outlets so as to forestall a spill- over to the next planting season. (who.int)

Advances in control of infections have not completely eradicated this problem because of development of drug resistance.Antimicrobial resistance can increase complications and costs associated with procedures and treatment. (bvsalud.org)

Azole resistance is a major concern for treatment of infections with Aspergillus fumigatus . (cdc.gov)

A large volume of literatures is available on studies related to various aspects of chickpea diseases including biology, epidemiology and management methods. (icrisat.org)
I am the Director of the ARC Centre of Excellent in Plant Energy Biology. (edu.au)
Biology (Agric & Envir Sc) : The biology of plants and plant-based systems in managed and natural terrestrial environments. (mcgill.ca)

How might knowledge about the carrot genome have application in improving dietary nutrients we get from plants in our diet? (usda.gov)

Journalists are invited to attend and cover the 2012 International Conference on Emerging Infectious Diseases (ICEID) in Atlanta. (cdc.gov)

In some cases, defense-activating signals spread to the rest of the plant or even to neighboring plants. (wikipedia.org)
Due to the antagonistic interactions between the salicylic acid (SA) and JA defense pathways, efforts to increase resistance to biotrophs result in enhanced susceptibility to necrotrophs, and vice versa. (nih.gov)
The findings from this study provide novel evidence of systemic suppression of fungal disease by nanobiopesticides, via promoting plant defense mechanisms. (cdc.gov)

The world's first mass-cultivated banana cultivar Gros Michel was lost in the 1920s to Panama disease caused by the fungus Fusarium oxysporum. (wikipedia.org)

Research articles using interdisciplinary approaches to unravel complex mechanisms underlying plant interactions with other organisms or to study novel strategies for plant pest management are welcomed. (mdpi.com)
Nutritional strategies to fortify plants against insects and diseases. (acresusa.com)

We are very pleased to offer organically grown bare root strawberry plants! (territorialseed.com)
Strawberry plants are shipped bare root in mid-March. (territorialseed.com)

Plastic mulch and fabric row covers (AG-19 grade) can aide plant establishment and exclude insect pests during the seedling stage. (johnnyseeds.com)

Resistance of the host plant is the ability to prevent the pathogen from causing disease and is determined by the genetic constitution of host plant. (biologydiscussion.com)

Aside from these biological interaction areas, the section also focuses on disease and pest reports, diagnostics, and management, always taking into account the plant point of view. (mdpi.com)
Over the decades, many plants with biological and antimicrobial properties have been studied by pharmaceutical companies as sources for new phytotherapeutic agents 1 . (bvsalud.org)

medicinal plants, dentistry, public health. (bvsalud.org)
Since the Declaration of the Alma-Ata in 1978, the World Health Organization (WHO) has expressed the need to appreciate the use of medicinal plants in public health systems, as some studies have indicated that almost 80% of world population uses these plants in primary care 2-3 . (bvsalud.org)
10 showed that the prevalence of oral diseases is high and medicinal plants are increasingly gaining attention because of their antimicrobial properties. (bvsalud.org)

Plant disease resistance is crucial to the reliable production of food, and it provides significant reductions in agricultural use of land, water, fuel and other inputs. (wikipedia.org)
The resistance to the blotches will in the future be field tested at the East Agricultural Research Center at Sydney, Montana. (usda.gov)
Located at the Agricultural Research Organization- Volcani Institute in Israel, the Bar lab is comprised of a diverse group of individuals conducting collaborative basic and applied research of the plant immune system. (biomedcentral.com)

My research aims to understand the role respiration plays in the primary carbon and nitrogen metabolism of plants and their response to oxidative stress, and the dynamics of the plant proteome under limiting conditions. (edu.au)

This study showed that PI3K enhanced Arabidopsis resistance to Pseudomonas syringae pv tomato DC3000 ( Pst DC3000) and Pst DC3000 ( avrRpt2 ). (frontiersin.org)
Pseudomonas aeruginosa was sensitive to gentamicin (87.5) and ceftazidime (85.7) but showed resistance to ciprofloxacin (57.2). (bvsalud.org)

Conventional plant breeding has been going on for hundreds of years, and is still commonly used today. (biologydiscussion.com)
Risk of PPD is elevated in vegetable and citrus harvesters (especially citrus and celery), hikers, and gardeners, as they come in commonly come into contact with plant parts. (medscape.com)
Phytophotodermatitis (PPD) can occur through ingestion of the plant or, more commonly, through topical contact. (medscape.com)

Anatomy15

Organisms76

Diseases8

Chemicals and Drugs44

Analytical, Diagnostic and Therapeutic Techniques and Equipment24

Psychiatry and Psychology1

Phenomena and Processes89

Disciplines and Occupations2

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture17

Information Science4

Health Care3

Fungal diseases4

Genes21

Crops19

Antibiotic10

Pathogens5

Gene18

20231

Varieties6

Bacteria8

Immunity11

Abiotic stress1

Pests and diseases4

Crop18

Powdery mildew2

Resistant7

Antibiotics6

20212

Microbes2

Durability2

Quantitative trai4

Susceptible3

Yield3

Fungi6

Molecular3

Pathogen resistance1

Pathology5

Pest Resistance5

Genetics2

Compounds1

Wheat10

Pathol2

Anthracnose2

Centers5

Abstract1

Soil8

Proteins2

Causative2

Maize8

Microorganisms2

Prevention4

Biotic1

Sources of resistance2

Species4

Growth8

Borne diseases1

Emergence1

Marker-assisted2

Pathogenicity1

Seeds1

Drug resistance1

Infections1

Biology3

Nutrients1

Infectious diseases1

Defense3

Fusarium1

Strategies2

Strawberry plants2

Insect Pests1

Genetic1

Biological2

Medicinal Plants3

Agricultural3

Metabolism1

Pseudomonas2

Commonly3