Symptom cucumber mosaic virus satellite. Medical search. Frequent questions

For most isolates, the initial symptoms appear as chlorotic flecks or rings on young quadrifoliates. (croptrust.org)
Subsequently, the older leaves show symptoms which are more specific to the isolate: mild mottle, blotch, stripe, chlorotic ring mottle, chlorotic line pattern, oak leaf pattern or necrosis (Wongkaew and Dollet 1990). (croptrust.org)
Among the important diseases caused by viroids, are the potato spindle tuber, citrus exocortis, chrysanthemum stunt, chrysanthemum chlorotic mottle, cucumber pale fruit and cadang-cadang of coconut. (biologydiscussion.com)

The effect of peanut mottle virus infection on growth and yield of peanuts. (croptrust.org)
1977. Seed transmission of peanut mottle virus in peanuts. (croptrust.org)
Some properties of a peanut mottle virus (PMoV) isolate from soybeans in South Africa. (croptrust.org)
1993. Reaction of Arachis germplasm to peanut stripe, peanut mottle and tomato spotted wilt viruses. (croptrust.org)
Aphid-injection experiments with carrot mottle virus and its helper virus, carrot red leaf. (microbiologyresearch.org)
Relations of carrot red leaf and carrot mottle viruses with their aphid vector. (microbiologyresearch.org)
Molecular weight of the infective RNA from leaves infected with carrot mottle virus. (microbiologyresearch.org)
Carrot mottle - a persistent aphid-borne virus with unusual properties and particles. (microbiologyresearch.org)

Sugarcane yellow leaf virus (SCYLV), a member of the genus Polerovirus in the family Luteoviridae, causes severe damage and represents a great threat to sugarcane cultivation and sugar industry development. (bvsalud.org)
AgV1 has a genome of 3,526 nucleotides with three open reading frames (ORFs) and shares 49.9% nucleotide sequence identity with the complete genome of Ethiopian tobacco bushy top virus (genus Umbravirus, family Tombusviridae). (bvsalud.org)
Proteins encoded by AgV2 exhibited the highest amino acid sequence similarity (31.7-75.0% identity) to the corresponding proteins of pepper enamovirus R1 (an unclassified enamovirus) and citrus vein enation virus (genus Enamovirus). (bvsalud.org)
Based on their genome organization, sequence, and phylogenetic relationships, AgV1 is proposed to be a new umbra-like virus of the family Tombusviridae, and AgV2 is proposed to be a new member of the genus Enamovirus of the family Solemoviridae. (bvsalud.org)
Begomovirus is a genus of viruses, in the family Geminiviridae. (wikipedia.org)
Pepino mosaic virus (PepMV) (genus Potexvirus , family Flexiviridae ), a widespread plant virus, is a promising candidate expression vector for plants because of its high level of accumulation in its hosts and the absence of severe infection symptoms. (biomedcentral.com)

In this study, inoculation of Nicotiana benthamiana plants with a potato virus X (PVX)-based vector carrying the SCYLV P0 gene induced typical mosaic, leaf rolling symptoms and was associated with a hypersensitive-like response (HLR) necrosis symptom, which is accompanied with a systemic burst of H2O2 and also leads to higher PVX viral genome accumulation levels. (bvsalud.org)
systemic vein netting, yellowing, mosaic and leaf deformation ( Fig. 1 ), often followed by necrosis and premature death of the plant. (dpvweb.net)

Watermelon mosaic virus 2 induces necrotic local lesions. (dpvweb.net)
Not infected by either the watermelon mosaic virus 1 strain of papaya ringspot virus or watermelon mosaic virus 2. (dpvweb.net)
and one giving symptoms in muskmelon similar to those usually associated with watermelon mosaic virus 2 has been found in France (H. Lecoq, unpublished data). (dpvweb.net)
information of Transgenic Hybrid Squash ZW-20 Expressing the Coat Protein Genes of Zucchini Yellow particular Virus and Watermelon infectious Virus 2 to many transgenes by Both commercials. (be-mindful.de)
Field Evaluation of Transgenic Squash Containing Single or Multiple Virus Coat Protein Gene Constructs for Resistance to Cucumber vertical Virus, Watermelon other Virus 2, and Zucchini Yellow yellow Virus. (be-mindful.de)

Transgenic Virus Resistant Papaya: From Hope to Reality for Controlling Papaya Ringspot Virus in Hawaii. (be-mindful.de)

Cereal yellow dwarf virus (CYDV-RPV) encodes a P0 protein that functions as a viral suppressor of RNA silencing (VSR). (bvsalud.org)
A P247S amino acid residue substitution in P0 increased CYDV-RPV replication after expression in agroinfiltrated plant leaves and increased viral pathogenicity of P0 generated from the heterologous Potato virus X expression vector system. (bvsalud.org)
Soybean mosaic virus (SMV) is the predominant viral pathogen that affects the yield and quality of soybean. (ppjonline.org)
Moreover, limited viral genome sizes and coding capacities have resulted in evolution of multifunctional proteins that are involved in different steps in the virus life cycle, including replication, movement, encapsidation and transmission. (encyclopedia.pub)
Since the first viral Avr factor and antiviral R genes were identified in 1984 [ 22 ] and 1994 [ 23 ] , increasingly diverse Avr factors and R proteins have been characterized in different virus-plant combinations. (encyclopedia.pub)
Some cookies wake rendered that institutes has in general goals and that under viral crops it has a undersea fresh lake with spectacular anti-virus animal( Steinbrecher, l996). (be-mindful.de)

D satellite RNA (satRNA) is a strain of cucumber mosaic virus (CMV) satRNA that induces an epidemic lethal disease in tomato. (uea.ac.uk)

Groundnut viruses and virus diseases: distribution, identification and control. (croptrust.org)
The etiology and symptoms of postharvest diseases and the biology of postharvest pathogens are reviewed by leading experts, who are familiar with many of world's most popular fresh fruits and vegetables and the diseases that affect them. (sef.es)
The characteristics of the viroids, symptoms of the diseases, transmission and measures of control are briefly described below. (biologydiscussion.com)

PStV infection has a highly variable effect on groundnut yield, depending on the test conditions, cultivar and the virus isolate. (croptrust.org)
These are known as defective interfering (di) DNAs due to their capacity to interfere with virus infection. (wikipedia.org)
In some host plants, viroid infection may remain latent without showing any damaging symptoms, although the viroid replicates in such infected hosts. (biologydiscussion.com)
Systemic mosaic or latent infection. (dpvweb.net)
This method of construction not only makes up for the time-consuming and laborious defect of traditional methods used to construct infectious cDNA clones, but also avoids the toxicity of the Potyvirus special sequence to Escherichia coli , thus providing a useful cloning strategy for the construction of infectious cDNA clones for other viruses and laying down a foundation for the further investigation of SMV cross-family infection mechanisms. (ppjonline.org)

In addition, expression of bcl-xL and ced-9 specifically abrogated the formation of necrotic lesions, but not other symptoms, in tomato leaves during chilling at 4 degrees C. At 7 degrees C, temperature-induced leaf senescence was dramatically delayed in bcl-xL and ced-9 transgenic plants, and high levels of anthocyanins accumulated, possibly limiting oxidative stress. (uea.ac.uk)
Fire blight symptoms include necrotic weeping ulcers, wilting and rolling of leaves, while the dried parts of a plant do not fall off. (eos.com)

Begum N, Sharma B, Pandey RS( 2011) mosaic transgenic and Anti AchE vein of Some Plant Extracts in Musca Domestica. (be-mindful.de)

The results show that the satellite RNA is largely responsible for rosette disease symptoms in groundnut. (microbiologyresearch.org)
It has been suggested that viroids might interfere with the gene regulation of the susceptible hosts which leads to the expression of the disease symptoms. (biologydiscussion.com)
It has been suggested that the activated kinase may trigger metabolic changes leading to the development of disease symptoms. (biologydiscussion.com)
subsequently, disease symptoms develop as a consequence of disruptions of the cellular machinery required for plant physiology and natural growth, and these disruptions eventually result in developmental abnormalities and other phenotypic manifestations. (encyclopedia.pub)

A satellite-like nucleic acid of arabis mosaic virus associated with hop nettlehead disease. (microbiologyresearch.org)
Viroids differ from viruses in having no coat enclosing the nucleic acid which in these agents is a small single stranded circular RNA. (biologydiscussion.com)

Not susceptible to most cucumber mosaic virus isolates. (dpvweb.net)
On the other hand, as obligate intracellular parasites, plant viruses absolutely depend on the host cell machinery to multiply, move throughout the plant and spread to susceptible hosts. (encyclopedia.pub)

To our knowledge, this is the first time we have reported the host proteins interacting with the P0 virulence factor encoded by sugarcane yellow leaf virus. (bvsalud.org)
35S RNA Interference Targeting V2 Gene of Cotton Leaf Curl Kokhran Virus-Burewala Strain Can remain Resistance in Transgenic Cotton Plants. (be-mindful.de)

Mechanical and aphid transmission of an Ivory Coast strain of groundnut rosette virus. (microbiologyresearch.org)

This vector allows rapid and efficient propagation of the virus because it is an indiscriminate feeder. (wikipedia.org)

Characterization of 11 new viruses or new hosts and locations for known viruses in collaborations with foreign partners (Azerbaijan, Sudan, Tanzania, Tunisia, Turkey and Venezuela). (inrae.fr)
A virus with flexuous filamentous particles about 750 nm long consisting of single-stranded RNA and one coat protein, easily sap transmitted to a moderately large range of hosts and transmitted by aphids in the non-persistent manner. (dpvweb.net)
the symptoms of these hosts were similar to those caused by the virus isolated from natural infected plant tissue. (ppjonline.org)

Two new RNA viruses were identified in Ageratum conyzoides in China using high-throughput sequencing, and their genome sequences were determined using PCR and rapid amplification of cDNA ends. (bvsalud.org)
The DNA B genome originated as a satellite that was captured by the monopartite progenitor of all extant bipartite begomoviruses and has subsequently evolved to become an essential genome component. (wikipedia.org)
In comparison, the smallest viruses have a genome size of about 4,000 nucleotides. (biologydiscussion.com)
The essence of these infectious clones is that they represent a DNA gene bank that contains the complete genome information of the virus ( Boyer and Haenni, 1994 ). (ppjonline.org)
Plant viruses contain single-stranded or double-stranded RNA or DNA genomes and vary substantially in their genome structure and organization. (encyclopedia.pub)

The possible use of PepMV as a virus-induced gene silencing vector to study gene function was also demonstrated. (biomedcentral.com)
Broad Spectrum Resistance to ssDNA Viruses Associated with Transgene-Induced Gene Silencing in Cassava. (be-mindful.de)

Plant viruses are useful expression vectors because they can mount systemic infections allowing large amounts of recombinant protein to be produced rapidly in differentiated plant tissues. (biomedcentral.com)
Systemic mosaic. (dpvweb.net)

The new viruses, which have positive-sense, single-stranded RNA genomes, were provisionally named "ageratum virus 1" (AgV1) and "ageratum virus 2" (AgV2). (bvsalud.org)

Symptoms on groundnut plants vary, depending on virus isolate and groundnut cultivar. (croptrust.org)
No virus-like particles have been reported for GRV but infected plants yield infective ssRNA. (microbiologyresearch.org)
They are plant viruses that as a group have a very wide host range, infecting dicotyledonous plants. (wikipedia.org)
We have generated a novel tool for the expression of recombinant proteins in plants and for the functional analysis of virus and plant genes. (biomedcentral.com)

Although this type of plant disease can be identified due to its pronounced symptoms, identifying a specific causal agent requires laboratory methods. (eos.com)

Muskmelon yellow stunt virus ( Rev. Pl. Path . (dpvweb.net)

Our experiments have also highlighted virus requirements for replication in single cells as well as intercellular and long-distance movement. (biomedcentral.com)

As a technology, infectious cloning has been widely used in the study of pathogenicity of plant viruses. (ppjonline.org)

The virus is obligately transmitted by an insect vector, which can be the whitefly Bemisia tabaci or can be other whiteflies. (wikipedia.org)
We explored several strategies for vector development including coat protein (CP) replacement, duplication of the CP subgenomic promoter (SGP) and the creation of a fusion protein using the foot-and-mouth disease virus (FMDV) 2A catalytic peptide. (biomedcentral.com)
A stable PepMV vector was generated by expressing the transgene as a CP fusion using the sequence encoding the foot-and-mouth disease virus (FMDV) 2A catalytic peptide to separate them. (biomedcentral.com)
Early vectors suffered from limitations such as instability and low yields, but this has been addressed by the genetic modification of vector sequences and by delivering virus vectors into plant cells using Agrobacterium tumefaciens [ 39 , 40 ]. (biomedcentral.com)

1996. Interception of peanut stripe virus in groundnut germplasm imported from China. (croptrust.org)
However, only cultures containing RNA-3 induced rosette symptoms in groundnut, though the symptoms were intensified by further addition of GRAV. (microbiologyresearch.org)
Groundnut rosette and its assistor virus. (microbiologyresearch.org)

One group infecting a range of legumes originating from India and Southeast Asia (informally 'Legumovirus') and a set of viruses isolated from Ipomoea species originating from America, Asia and Europe (informally 'Sweepovirus') appear to be basal to all the other species. (wikipedia.org)
However, in some plant species or varieties, virus-encoded proteins can sometimes act as determinants in plant defense responses and as host-controlled pawns to elicit extreme resistance (ER). (encyclopedia.pub)

Virus particles are non-enveloped. (wikipedia.org)

Inoculation of seedlings with CMV/D satRNA at T(1) and T(2) generations resulted in delayed cell-death symptoms or absence of symptoms. (uea.ac.uk)

Plant viruses were historically viewed as non-PAMP coding pathogens and plant antiviral immunity was previously excluded from classical PTI models. (encyclopedia.pub)

Infectious clones for plant viruses refer to DNA clones that have been constructed artificially using molecular biology techniques and have the same infectious activity as plant viruses under natural conditions. (ppjonline.org)

1989. Penicillinase-based enzyme-linked immunosorbent assay for the detection of plant viruses. (croptrust.org)

Not infected by squash mosaic virus. (dpvweb.net)

for home, things 8th from mathematical viruses or progeny variables may be shown for metabolism with Cas9-based crops. (be-mindful.de)

Viruses can be critical players in pathogenesis through direct or indirect interactions. (encyclopedia.pub)

The degree of symptom suppression was correlated with increasing expression levels of the transgenes. (uea.ac.uk)
They reduce virus DNA levels and symptom severity. (wikipedia.org)

The symptoms normally persist throughout plant development. (croptrust.org)

2000). Adams and Kuhn (1977) reported that seed transmission is due to the presence of the virus in the embryo. (croptrust.org)

These results show that dsRNA-3 represents a satellite RNA. (microbiologyresearch.org)

Anatomy4

Organisms29

Chemicals and Drugs11

Phenomena and Processes7

Technology, Industry, Agriculture4

Information Science3

Chlorotic3

Mottle8

Genus6

Necrosis2

Watermelon5

Papaya rings1

Viral6

Induces1

Diseases3

Infection5

Necrotic2

Vein1

Disease symptoms4

Nucleic2

Susceptible2

Leaf2

Strain1

Propagation1

Hosts3

Genome5

Gene2

Systemic2

Single-stranded1

Plants4

Methods1

Stunt1

Replication1

Pathogenicity1

Vector4

Groundnut3

Species2

Particles1

Absence1

Pathogens1

Infectious1

Detection1

Squash1

Crops1

Interactions1

Levels2

Development1

Transmission1

Show1