Growth in plants. Medical search. Frequent questions

Over the 2018-2022 historical period, the Europe sorting plants market registered a CAGR of 2.6%, and according to the Fact.MR, a market research and competitive intelligence provider, the market is projected to exhibit growth at 4.4% CAGR between 2023 and 2033. (factmr.com)
J Plant Physiol;287: 154052, 2023 Aug. (bvsalud.org)

Fully smoked (the filter only), partially smoked (filter and some residual tobacco) as well as unsmoked cigarettes (fresh from the packet) were dropped onto the soil in plant pots containing grass and clover seeds. (thenakedscientists.com)
The tobacco, nicotine and additional toxins in the butts from partially-smoked cigarettes were observed to "have stronger effects" on plant growth, and even fewer seeds sprouted in pots littered with them. (thenakedscientists.com)
Perhaps more surprising was that even the seeds in the pots dosed with unsmoked cigarettes also grew less well, showing that the smoking process was not necessary for cigarettes to hinder plant growth. (thenakedscientists.com)
AtNHX1 overexpressing transgenic Brassica napus plants were found to grow, flower, and produce seeds under 200 mM salt stress [ 19 ]. (hindawi.com)
3. Plant your seeds, water them, and place them in a well-lit location. (cornell.edu)
5. Record on a daily basis the number of seeds that have germinated, plant growth, and observations about plant health such as color, vigor, or damage due to pests and diseases. (cornell.edu)
Also, determine the mean number of seeds germinated and mean size or mass of the plants at the end of the experiment. (cornell.edu)
I see myself as a someone who plants seeds today, and expects that a few of them would turn into mighty oaks. (dividendgrowthinvestor.com)
The seeds I am planting represent money I invest in solid blue chip dividend payers , which are available at attractive valuations. (dividendgrowthinvestor.com)
To meet the growing need for program evaluation training, the National Asthma Control Program presents the e-textbook Planting the Seeds for High-Quality Program Evaluation in Public Health . (cdc.gov)

This demonstrates the dual role of the PRRs: as regulators of the central clock components and as physiological repressors of growth," explains Elena Monte. (sciencedaily.com)
These are usually telltale signs that the cannabis may have been grown using plant growth regulators (PGRs) . (hightimes.com)
To begin defining exactly what plant growth regulators are we need to understand plant hormones, also known as phytohormones. (hightimes.com)
This study was designed to increase the rooting percentage of cuttings by applying plant growth regulators (PGRs) with different levels. (scirp.org)
Lower concentrations of plant growth regulators produced better results as compared to higher concentrations. (scirp.org)

In this study, we characterized plant growth-promoting rhizobacteria (PGPR) containing 1-aminocyclopropane-1-carboxylate (ACC) deaminase and examined their effect on salinity stress tolerance in okra through the induction of ROS-scavenging enzyme activity. (hindawi.com)

The plastic itself is decreasing plant germination and growth. (thenakedscientists.com)
PGPR inoculated okra plants exhibited higher germination percentage, growth parameters, and chlorophyll content than control plants. (hindawi.com)
Purpose: To determine the effect of compost on plant germination and growth. (cornell.edu)
1. Graph germination rates and plant growth over time for the different treatments. (cornell.edu)
Compare average germination rates, plant growth, and health for the different experimental treatments. (cornell.edu)
Based on your experiments, what was the optimal potting mix for plant germination? (cornell.edu)

Tropic responses are differential growth mechanisms that roots use to explore the surrounding soil efficiently. (nature.com)
Place one quartz crystal below the soil near the roots of a plant and another above the soil to ensure maximum efficiency. (gardenguides.com)
Can We Predict How Earthworm Effects on Plant Growth Vary with Soil Properties? (hindawi.com)
Soil properties are likely to be very influential in determining plant responses to earthworm activities. (hindawi.com)
Then, we systematically discuss the effect of main soil characteristics (soil texture, OM, and nutrient contents) on the different mechanisms allowing earthworm to influence plant growth. (hindawi.com)
2 ] proposed that the response of plants to earthworms should depend on soil properties such as texture, mineral nutrient levels, and organic matter content. (hindawi.com)
They also found that the growth and grain yield of barley were both increased by A. trapezoides and Aporrectodea rosea in the sandy soil but reduced in the clayey one. (hindawi.com)
The hypothesis that earthworm effects on plant growth should vary with soil type is based on two main reasons. (hindawi.com)
Soil properties may inhibit or stimulate some of the mechanisms through which earthworms tend to increase plant growth. (hindawi.com)
According to this rationale, the main mechanism through which earthworms affect plants should depend on soil type and in some soils earthworms might have no detectable or negative effect on plant growth. (hindawi.com)
References included in the survey of C and N contents in soil and the soil texture used in earthworm effects on plant growth. (hindawi.com)
2. How Soil Properties Should Modulate Earthworm Effects on Plant Growth? (hindawi.com)
Below, we go through the different mechanisms listed above and try to determine how soil properties should modulate their effect on plant growth. (hindawi.com)
This effect is assumed to be a consequence of plant litter fragmentation and incorporation into the soil, as well as of the selective stimulation of microbial activity [ 9 , 10 ]. (hindawi.com)
Soil salinity is a major problem in agriculture that limits plant growth and causes significant loss of crop productivity worldwide [ 1 , 2 ]. (hindawi.com)
They reduce the need to utilise mineral fertilisers and improve crop health, plant disease resistance and soil micro-life, thus decreasing the dependence on chemical crop protection agents. (europa.eu)
Secondly, the exact chemical and biological compositions of BFPs, including pathogens and heavy metal content, were analysed, along with their effect on plant growth, plant health and soil micro-life. (europa.eu)
Soil is one of the main habitats of fungi and bacteria, and their interactions with the host plant help and promote plant growth and productivity in agriculture. (benthamscience.com)
Plant growth-promoting fungi (PGPF) are nonpathogenic soil-borne fungi that establish a positive interaction with plants in the rhizosphere. (benthamscience.com)
The chapter describes the diversity of PGPF found in the soil and their role in promoting plant growth and yield. (benthamscience.com)
Test various combinations of soil and compost on plant growth. (cornell.edu)
For example, you might wish to dig a soil sample from your school yard and mix it with various amounts of finished compost for planting experiments. (cornell.edu)
Natural soil is better than prepackaged potting soils for experiments such as this because the potting mixes are formulated for optimal plant growth and already contain significant amounts of compost or humus. (cornell.edu)
If you are interested in investigating the effects of compost tea on plant growth, you could fill the pots with a sandy soil or potting medium such as vermiculite, then use compost extracts for watering. (cornell.edu)
Plant Annabelles in rich, humus dirt or cover soil with about two or three inches of wood-chip mulch to keep them moist. (brighterblooms.com)
The result is an efficient tool applicable in ecological and agricultural studies, which can estimate several parameters, simulate several soil conditions and analyze how limiting or toxic resources can affect the plant development. (biorxiv.org)
Soil pH Levels for Plants. (gardenersnet.com)
Ideal Soil pH Level for Optimum Growth. (gardenersnet.com)
If your garden soil is outside of this ideal range, the vital nutrients and minerals your plants need may become "locked up", and the roots are unable to absorb them. (gardenersnet.com)
Sweet garden soil is the mid-range or ideal level for most plants. (gardenersnet.com)
Some plants prefer slightly acidic soil. (gardenersnet.com)
If you do not test your soil occasionally, you are passing by the opportunity to maximize your plants' potential in the size, health, and quality of flowers, vegetables, and fruits. (gardenersnet.com)
Future environmental and/or weather changes (higher heat, drought, rainfall, soil composition, increased carbon dioxide levels, etc.) may change the types and potency of both plant and animal allergens, toxins and/or poisons (12-13). (cdc.gov)
Natural vegetation succession on abandoned coal-mined lands does not provide sufficient plant cover to control soil erosion in the short term. (cdc.gov)
Soil inoculum of mycorrhizal fungi from an adjacent undisturbed area was used to inoculate balsam poplar cuttings and alder seedlings to improve plant growth. (cdc.gov)
Soil-borne inoculum improved the growth of balsam poplar cuttings and alder seedlings over this 2-yr period. (cdc.gov)
Successional stage of the vegetation community where the soil inoculum was obtained affected different plant species differently. (cdc.gov)
The special niche of plants is to combine water and nutrients from the soil with light and gases from the air, this takes place as the plants go through their life cycle, grow and develop. (lu.se)

Plant Growth Regulator (PGRs): Weed on Steroids? (hightimes.com)
6-Benzylaminopurine (6-BA), a cytokinin plant growth regulator, has been banned for use in bean sprout production in China. (cdc.gov)

A plant may simply be placed inside an orgone accumulator and grow faster. (gardenguides.com)
The plant germinates with only one leaf cell and one root cell, and will grow itself by adding new cells as long as it has the nutrients to sustain itself. (northwestern.edu)
The main problem that confronts the plant is that in order to explore the environment it needs to grow outwards in many directions, but the roots/leaves that result from this may be bad investments. (northwestern.edu)
switch controls whether the plant will grow only up and down instead of in all directions. (northwestern.edu)
How large do you expect a plant to grow (if at all) with the given setup? (northwestern.edu)
Are plants more likely to grow (i.e. not die) in cactus mode or bush mode? (northwestern.edu)
This matters, she explains, because plants with a smaller root mass "are not as stable and are less able to absorb the water and nutrients that they need to grow. (thenakedscientists.com)
When growth stimulating genes are activated, cells begin to grow and increase in size. (hightimes.com)
This will help the plant receive new healing energy to grow. (gardenguides.com)
For the study, conducted between 2010 and 2013, researchers documented the different types of medicinal plants that grow in Singapore and the region. (futurity.org)
Poison ivy and related poisonous plants grow in the United States and throughout the world, transferring easily to people when plants touch the skin. (cdc.gov)
More than one amendment was needed to help plants grow on the steep slope. (cdc.gov)

These findings could be significant to the bioenergy community, because they would imply that biochar based carbon-negative bioenergy systems ("slash-and-char") could be even more viable than estimated: their capacity to store atmospheric carbon dioxide into soils, via biochar obtained from regrown forests and energy crops, would be enhanced because of the increased plant growth resulting from atmospheric nitrogen fertilization. (scitizen.com)
The greatest responses overall were observed in in Hawai'ian forests on young volcanic soils where plant growth more than doubled. (scitizen.com)
However, most studies tackling earthworm effects on plant growth used soils containing more sand than clay (Brown et al. (hindawi.com)
Comparatively, few studies [ 5 - 7 ] have tested in the same experiment earthworm effects on plant growth using different soils. (hindawi.com)
5 ] showed that the endogeic Aporrectodea trapezoides may increase wheat growth in sandy soils but may have no significant effect with a clayey substrate. (hindawi.com)
If earthworms are able to alleviate limiting factor for plant growth, their impacts are expected to be weak in soils where the factor is not limiting. (hindawi.com)
Maybe your compost is of poor quality, or maybe the plant species you chose grows well in poor soils. (cornell.edu)

Multifaceted Potential of Plant Growth Promoting Rhizobacteria (PGPR): An Overview. (igi-global.com)
Plant growth-promoting rhizobacteria (PGPR) is a unique group of bacteria that colonize the rhizosphere and roots of plants. (igi-global.com)
They include bacteria called plant growth-promoting rhizobacteria (PGPR) and fungi referred to as plant growth-promoting fungi (PGPF). (benthamscience.com)

Other auxin-like compounds are used as selective weed killers (e.g., to disturb the leaf growth of dicotyledonous plants either in fields containing monocotyledonous cereal crops or on lawns) and as agents that remove leaves from dicotyledonous plants (defoliating agents). (britannica.com)
Nutrients (sunlight and moisture) are concentrated in randomly-determined areas of the environment, and are collected wherever a root or leaf of the plant is located. (northwestern.edu)
In fact, the first hypotheses about the existence of a circadian clock in living organisms came with the observation of leaf and flower movements in plants. (sciencedaily.com)
The researchers reviewed the pharmacological properties of the tropical plants reportedly used for cancer, and selected seven promising plant species for further investigation: bandicoot berry, sabah snake grass, fool's curry leaf, seven star needle, black face general, South African leaf, and simpleleaf chastetree. (futurity.org)
Out of the leaf extracts of the seven plants researchers tested, they found the sabah snake grass (bottom right) had weak effects or no effect against almost all the cell lines they tested. (futurity.org)
Among the seven plants, the researchers found the extracts of the leaves of the bandicoot berry, South African Leaf, and simpleleaf chastetree promising in fighting against the seven types of cancers. (futurity.org)
The leaf extracts of two other plants-fool's curry leaf and black face general-demonstrated efficacy against some cancer cell lines, too. (futurity.org)
What we did not expect is that the leaf extract of the sabah snake grass was not very effective in inhibiting growth of cancer cells. (futurity.org)
The okra plant is sensitive to salinity especially in the early stage of its growth [ 7 ] where salinity affects water and nutrient uptake of the plant, and ionic stress reduces leaf expansion. (hindawi.com)
ACC deaminase-containing PGPR can reduce the deleterious effects of environmental stress and can enhance stress tolerance of plants by a variety of mechanisms such as the synthesis of phytohormones, mineral solubilization, nutrient uptake, increased leaf area, increased chlorophyll and soluble protein content, and antioxidant enzyme activities [ 20 ]. (hindawi.com)
Fungicides are available to treat hydrangeas suffering plant diseases such as mildew and leaf spot. (brighterblooms.com)

The downward growth of roots is also associated with a greater quantity of auxin in their lower halves. (britannica.com)
It is not uncommon to see plants whose leaves and stalks have bent over time in the direction of nearby sunlight, or plants that have grown long roots directed to a nearby source of moisture. (northwestern.edu)
The plant is composed of two kinds of cells --- light collecting (leaves), and water collecting (roots). (northwestern.edu)
Help injured or unhealthy plants by burying a quartz crystal in the earth at the base of the stalk near the roots. (gardenguides.com)
The team opted to examine leaves as they can regrow without harming the plants-making it a sustainable choice, unlike using the bark or roots. (futurity.org)

If such a thing were possible, plant growth could accelerate exponentially due to superior heat and moisture conditions. (gardenguides.com)

Increased antioxidant enzyme activities (SOD, APX, and CAT) and upregulation of ROS pathway genes (CAT, APX, GR, and DHAR) were observed in PGPR inoculated okra plants under salinity stress. (hindawi.com)

Learn which plants thrive in your Hardiness Zone with our new interactive map! (gardenguides.com)
Annabelle Hydrangeas thrive best when planted in areas that receive full morning sun and partial afternoon sun. (brighterblooms.com)
Each plant in your garden or yard has an ideal range that it will thrive in. (gardenersnet.com)

Growth in plants is regulated by a variety of plant hormones, including auxins , gibberellins , cytokinins , and growth inhibitors, primarily abscisic acid and ethylene . (britannica.com)
Plant hormones are natural to the plant kingdom and similarly to animal hormones, play major roles in a plants growth and development. (hightimes.com)
It is traditionally accepted that there are 5 major classes of natural plant hormones (endogenous) that play key roles in a plants life cycle. (hightimes.com)
In response to the signal transduction pathway (initiated by the presence of plant hormones or PGRs), repressor proteins for example are then broken down and the "stop breaks" are removed. (hightimes.com)
All this is controlled by hormones, genes and proteins so that the plant can function as an individual. (lu.se)

They are feedback mechanisms that allow plants to respond to environmental and chemical changes. (hightimes.com)
Earthworms are usually assumed to enhance plant growth through different mechanisms which are now clearly identified. (hindawi.com)
They are likely to change the relative strength of the various mechanisms involved in plant-earthworm interactions. (hindawi.com)
Although these mechanisms are well identified, it is difficult to determine their relative influence [ 4 ] and to predict the impact of a given earthworm species on a given plant species. (hindawi.com)
The chapter also discusses the various mechanisms of PGPF interactions with plants and their beneficial roles in promoting crop productivity leading to sustainable agriculture. (benthamscience.com)
Plant Growth-promoting Fungi: Mechanisms and Applications, Sustainable Utilization of Fungi in Agriculture and Industry Mycology: Current and Future Developments (2022) 4: 99. (benthamscience.com)
Uncovering mechanisms governing stem growth in peanut (Arachis hypogaea L.) with varying plant heights through integrated transcriptome and metabolomics analyses. (bvsalud.org)
The mechanisms responsible for stem growth in peanut ( Arachis hypogaea L.) cultivars with varying plant heights remain unclear, despite the significant impact of plant height on peanut yield. (bvsalud.org)
Therefore, this study aimed to investigate the underlying mechanisms of peanut stem growth using phenotypic, physiological, transcriptomic, and metabolomic analyses. (bvsalud.org)
This suggested that microbial growth resulted in a reduction in dissolved Si concentrations, and we discuss candidate mechanisms to explain this outcome. (lu.se)

HOUSTON - Mars One, the Dutch nonprofit focused on the proposed human settlement of the red planet by the mid-2020s, has selected a Portuguese/Spanish/Dutch university level student team to carry out a plant growth experiment aboard an unmanned lander precursor mission it plans to launch in 2018. (aviationweek.com)
Despite the more unsettled weather this July, garden centre sales continued to experience significant growth and are up by 17% on 2018 for July, and up by 11% on the calendar year from January to July comparisons. (diyweek.net)

Creating several mixtures using the same percentages but different types of compost is a good way of comparing the influence of the various types of compost on plant growth. (cornell.edu)
Or, you may discover that the plants grown without compost did best. (cornell.edu)

Overview from Laurens Rademakers on Biopact.com*: A study by UC Irvine ecologists finds that excess nitrogen in tropical forests boosts plant growth, countering the belief that such tropical ecosystems would not respond to nitrogen pollution. (scitizen.com)
Scientists have long known that nitrogen increases plant growth. (scitizen.com)
This is important because pollution from fertilizer use and fossil fuel combustion has already doubled the availability of nitrogen to plants worldwide. (scitizen.com)
We found that addition of nitrogen increases plant growth by 30% on average. (scitizen.com)
Furthermore, decomposition occurs more rapidly in the tropics because temperature and rainfall are high, so nitrogen is quickly recycled from dead plant material. (scitizen.com)
Because precipitation controls both nitrogen availability from decomposition and plant demand for nitrogen, the proportional response of grasslands to nitrogen remained constant across large precipitation gradients. (scitizen.com)
In particular, we describe the model plant of Arabidopsis thaliana in a realistic environment with a day-and-night cycle, which considers different inputs as light, water, phosphorus, nitrogen, starch and sucrose. (biorxiv.org)
Mid-range pH is also the ideal range for the growth of microorganisms that convert nitrogen in the air into a form that your plants can use. (gardenersnet.com)

The mid-range of the scale is the optimal range for bacterial growth to promote decomposition, a process that releases nutrients and minerals, making them available to your plants. (gardenersnet.com)
Bacterial and fungal colonization and decomposition of submerged plant litter: consequences for biogenic silica dissolution. (lu.se)

Plant Biology (Ba2): this is a basic course in plant biology with emphasis on biodiversity and evolution. (ugent.be)
The simulated growth of plants is a significant task in of systems biology and mathematical biology, which seeks to reproduce plant morphology with computer software. (wikipedia.org)
The most widely implemented tree-generating algorithms are described in the papers "Creation and Rendering of Realistic Trees", and Real-Time Tree Rendering The realistic modeling of plant growth is of high value to biology, but also for computer games. (wikipedia.org)
In the work published this week in Current Biology , the authors carried out an exhaustive analysis of the interactions between the proteins and the DNA of the Arabidopsis thaliana plant. (sciencedaily.com)
a deep knowledge and understanding of how plants function at different levels of organization, from molecular biology to ecophysiological level, including: the structure and properties of cells, the life processes and their regulation, genome structure, function and evolution, and plant development and reproduction systems. (lu.se)
You can choose from studying the smallest constituents of matter and their interactions within theoretical high energy physics via nuclear and solid state physics within mathematical physics, all the way to protein folding and plant growth within biophysics and computational biology. (lu.se)

Gibberellins are named after the fungus Gibberella fujikuroi , which produces excessive growth and poor yield in rice plants. (britannica.com)
Saline water reduces the transpiration rate of plants by disrupting the evapotranspiration system thus reducing crop yield [ 6 ]. (hindawi.com)
The use of new biotechnological tools to aid genetic engineering of the PGPF has resulted in genetic transformation and overexpression of synergistic action of one or more traits, which could enhance plant growth, confer improved crop benefits, and produce sustainable yield. (benthamscience.com)

Gibberellins promote the growth of dwarf peas and are involved in the bolting (elongation) of rosette plants such as the carrot . (britannica.com)
Elongation of rosette plants occurs after exposure to certain environmental stimulation (e.g., cold, or long periods of daylight), which is accompanied by an increase in the gibberellin content of the affected plant. (britannica.com)
In addition, unlike its role in root gravitropism, the elongation zone performs a dual function during a hydrotropic response, both sensing a water potential gradient and subsequently undergoing differential growth. (nature.com)

Plant Physiology (Ba3 - BSc in Molecular Biotechnology): this course unveils some of the most enthralling mysteries of plant life and shows the uniqueness of plants as a life form. (ugent.be)
Plant Physiology and Development (2014) Taiz et al. (lu.se)

Today's molecular biologists know well that the plant they use the most as a model, the Arabidopsis thaliana , lengthens the stem just before dawn when the days are short (winter). (sciencedaily.com)

While the higher temperatures and CO 2 levels associated with climate change currently fuel plant productivity, a study finds that changing conditions could take a toll on photosynthesis rates in regions outside the Arctic within a decade. (the-scientist.com)
But new research published May 30 in Nature Climate Change estimates that summer warming in this region will begin to have the opposite effect within the next half-century, causing photosynthesis-or plant productivity-to decline. (the-scientist.com)
Scientists used two different ways of estimating the effects of rising summer temperatures on productivity: models that represent photosynthesis based on a variety of environmental factors, and climate models combined with extrapolations from historical observations of the thermal tolerance of wild plants. (the-scientist.com)

The course focuses mainly on higher plants and tackles physiological processes from a holistic perspective, i.e. focusing on the interrelationship between all organs of the plant. (ugent.be)
Plants growth is a complex and delicate balance among different factors involving environmental and physiological conditions. (biorxiv.org)

It is however difficult to determine their relative importance, and to predict a priori the strength and direction of the effects of a given earthworm species on a given plant. (hindawi.com)
Poison ivy and a related Toxicodendron species are considered a public health concern because they cause contact dermatitis, an inflammation of the skin caused by skin to plant contact (12). (cdc.gov)

The mission of the Laboratory of Plant Growth Analysis is to conduct systematic and comprehensive research towards plant growth and development , with a specific goal to foster crop improvement through integrated and multidisciplinary research on model plant systems. (ugent.be)
The instructions below outline a protocol for conducting plant growth experiments in the laboratory. (cornell.edu)

Whitcomb, C.E. (1978) Propagating Woody Plants from Cuttings. (scirp.org)

Baydar, G.N., Baydar, H. and Debener, T. (2004) Analysis of Genetic Relationships among Rosa damascene Plants Grown in Turkey by Using AFLP and Microsatellite Markers. (scirp.org)

Try growing different plants with the same patch setup (nutrient allocation). (northwestern.edu)
In addition, we propose a new function that describes the affinity between the plant and a specific nutrient, and a novel feedback signal to model how plants have the remarkable capacity to distribute resources among their organs. (biorxiv.org)
Overall microbial growth on plant litter increased with higher levels of N and P. There was a tendency for higher bacterial than fungal stimulation with higher nutrient levels. (lu.se)

Government initiatives such as the Civil Nuclear Credit Program 1 (Bipartisan Infrastructure Law, 2021) and the Zero-Emission Nuclear Power Production Credit 2 (Inflation Reduction Act, 2022) have been established to support the extended operation of existing nuclear plants. (smartgrowthamerica.org)
The Europe sorting plants market is estimated to be valued at US$ 92 Million in 2022 and further expand at a CAGR of 4.4% to reach US$ 146.0 Million by the end of 2033. (factmr.com)

You can plant Annabelle Hydrangeas in full sun or partial sun but, as with most plants, excessive direct sunlight may stress them and cause wilting. (brighterblooms.com)
Just before spring, prune any stems sticking above the surface of the ground to encourage growth as sunlight strengthens. (brighterblooms.com)

A common mechanism for plant hormone action is the breakdown or activation of DNA transcription proteins. (hightimes.com)
The plant response to biotic and abiotic stress has been studied for many years, but the molecular mechanism controlling touch-signalling in plants is not well understood. (lu.se)

Plant Physiol. (nature.com)

HTA director of Membership Martin Simmons commented: "Both indoor and outdoor plants lead healthy July garden centre performance and a continued strong year for garden centre sales in 2019. (diyweek.net)

Poisoning from plants is commonly reported to poison control centers. (cdc.gov)

Electronic trees (e-trees) usually use L-systems to simulate growth. (wikipedia.org)
It is this that controls the growth rate of the trees. (wikipedia.org)
It is the actual carbon dioxide level right at the computer that controls the growth rate of these virtual trees. (wikipedia.org)
at that stage, the trees can reach 10-12 m in height, although the growth rate depends on the physical and biotic environment ( 4 ). (cdc.gov)
The leaves, fruit, bark, or woody portion of plants and trees can touch the skin, resulting in mild to severe dermatitis. (cdc.gov)

This knowledge could help to understand how plants face different kinds of stress that affect their growth, such as drought or high temperature. (sciencedaily.com)

With cannabis rapidly becoming a big business , increased yields per harvest and shorter growth cycles, have sparked an interest in PGRs from commercial perspectives. (hightimes.com)
So how do PGRs actually manipulate a plants growth cycle and increase it's yields? (hightimes.com)
Healthy similar sized cutting of R. centifolia was treated in solution of PGRs by quick dip method and planted in polythene bags. (scirp.org)

Three other medicinal plants also demonstrated anti-cancer properties. (futurity.org)
Medicinal plants have been used for the treatment of diverse ailments since ancient times, but their anti-cancer properties have not been well studied," says Koh Hwee Ling, associate professor from the National University of Singapore's pharmacy department. (futurity.org)
While modern medicine is the primary form of healthcare in Southeast Asian countries such as Singapore and Malaysia, there remains a tradition of using local medicinal plants for health promotion and the treatment of diseases. (futurity.org)
Given the scarcity of land due to rapid urbanization and the dearth of records on herbal knowledge, there is a pressing need to document and investigate how indigenous medicinal plants were used before the knowledge is lost," says Siew Yin Yin, who did the research as part of her doctoral thesis under Koh's supervision. (futurity.org)
They found that the top three reasons for using medicinal plants included general health promotion, detoxification, and boosting the immune system. (futurity.org)
Among the medicinal plants documented, people also used some to treat cancer. (futurity.org)
While the results of this study provide a scientific basis for the traditional practice of using tropical medicinal plants to fight cancer, the researchers stress that people should not self-medicate without consulting qualified practitioners. (futurity.org)
Meanwhile, conservation of these medicinal plants is highly crucial so that there is a rich and sustainable source that could be tapped [into] for the discovery of anti-cancer drugs," Koh says. (futurity.org)
NaturalNews) Traditional African medicinal plants may contain naturally occurring compounds that effectively kill drug-resistant cancers, according to research conducted by Victor Keute of the University of Dschang in Cameroon and Thomas Efferth of Johannes Gutenberg University Mainz in Germany. (naturalnews.com)
The active substances present in African medicinal plants may be capable of killing off tumor cells that are resistant to more than one drug," Efferth said. (naturalnews.com)
That means that when analyzing the defensive chemicals produced by plants, scientists need to work hard to distinguish between those that are medicinal and those that are poisonous or harmful. (naturalnews.com)
Efferth and Kuete have been collaborating together for four years, investigating traditional African medicinal plants including the Ethiopian pepper, giant globe thistle, speargrass and wild pepper. (naturalnews.com)

Physico-chemical analysis of fertilizer industry effluent and its effects on crop plants. (cdc.gov)

The researchers found that generally in the Northern Hemisphere, warmer temperatures will mean less summer plant productivity by 2070 for most regions below 60° N-the approximate latitude of Oslo, Norway, and Anchorage, Alaska. (the-scientist.com)
When planting Annabelle Hydrangeas in the warmer, southern regions of the US, be aware of how much stronger the sun is during the summer months and consider planting them in partial sun or covering plants for a few hours in the afternoon. (brighterblooms.com)

This report describes the various situations of the entire market and provides a roadmap for how Plant-based Cheese industry participants can gain a foothold in this rapidly changing market. (openpr.com)

The findings, which appear in the Journal of Ethnopharmacology , highlight the importance of conserving these indigenous plants as resources for drug discovery and understanding these natural resources. (futurity.org)

Next to that, the lab contributes to (research-based) teaching in several life science courses at GUGC, and prepares BA/MA/PhD students for careers in the field of plant science and plant biotechnology, both in academia and industry. (ugent.be)

Yet the researchers have already discovered substances from the African plants that are effective against all of these strategies. (naturalnews.com)

Faster plant growth means the tropics will take in more carbon dioxide than previously thought, though long-term climate effects are unclear, the researchers say. (scitizen.com)
As reliability improves along with an increasing demand for low-carbon energy, it is likely that the lifespan of nuclear plants can, and will, be extended. (smartgrowthamerica.org)
Since the 1980s, climate warming, prompted by rising levels of carbon dioxide and other greenhouse gasses in the atmosphere, has caused an increase in plant productivity in the Northern Hemisphere outside the tropics. (the-scientist.com)

Later on, this system was extended to describe higher plants and complex branching structures. (wikipedia.org)
Apple's third-quarter earnings describe a mixed growth story. (forrester.com)

possibilities include plant height, number and size of leaves, and dry weight of the entire plant at the end of the experiment. (cornell.edu)

These proteins work as activators or repressors of growth-stimulating genes. (hightimes.com)
When a repressor is present, it stops the formation of growth-stimulating genes, in parallel activators start the transcription of growth-stimulating genes. (hightimes.com)
This allows the "car" to drive ahead and create growth-stimulating genes. (hightimes.com)
We will use genetic tools to knock out genes and study the response of these mutants to touch stimulation in comparison to WT with regards to gene expression, phosphorylation cascades and alteration in growth and development. (lu.se)

So far, they have tested a total of more than 100 plants and spices in search of cytotoxic (cancer-killing) effects. (naturalnews.com)

A challenge for plant simulations is to consistently integrate environmental factors, such as surrounding plants, obstructions, water and mineral availability, and lighting conditions. (wikipedia.org)
These nutrients are then circulated around the plant as 'sugar' and 'water', when, in each turn, cells exchange resources with adjacent cells. (northwestern.edu)
All cells of the plant use up a fixed amount of both sugar and water every turn. (northwestern.edu)
Here the central vacuoles volume expands as water enters the plant cell. (hightimes.com)
Use that water to water the plants or spray them with it. (gardenguides.com)
A high percentage of salt in the root zone affects root density, root turgor pressure, and water absorption, which eventually affects plant growth and development. (hindawi.com)
A similar but lower risk profile exists for metronidazole based on total use but with significantly lower empirical support for the efficacy The topical use of metronidazole results in a negligible risk of resistance selection in waste water treatment plants. (janusinfo.se)

The hormone affects plants by its action on chemical bonds of carbohydrates comprising plant cell walls. (britannica.com)
Thanks to this study, we have learned how the plant circadian clock affects the plant growth, which is an important process at the agronomic level," adds Guiomar Martín, the first author of the work, who is currently at the Gulbenkian Institute of Science (Portugal). (sciencedaily.com)

The third, oncogene-mediated resistance, occurs when the epidermal growth factor receptor (EGFR) signals cancerous tumors to accelerate their growth, overwhelming the capacity of drugs to kill them. (naturalnews.com)

At night, however, PIF proteins accumulate inside the cell and, just before dawn, promote the plant stem growth. (sciencedaily.com)
This analysis revealed that the CDF5 gene induces stem growth just before dawn. (sciencedaily.com)
The findings revealed that the tallest cultivar, HY33, exhibited the highest rate of stem growth and accumulated the most stem dry matter, followed by the intermediate cultivar, SH108, while the dwarf cultivar, Df216, displayed the lowest values. (bvsalud.org)
The results suggest that the dwarf phenotype arises from impaired GA and BR biosynthesis and signaling, resulting in a slower stem growth rate and reduced lignin accumulation. (bvsalud.org)

Originally the L-systems were devised to provide a formal description of the development of such simple multicellular organisms, and to illustrate the neighbourhood relationships between plant cells. (wikipedia.org)
Cell signaling in plant development usually involves a receptor (i.e. for a hormone or light molecule) and a signal transduction pathway, which concludes with a cellular response that is relevant to the plants development. (hightimes.com)
Nanowerk News ) How do you visualise the extremely small forces connected to processes in our body, such as embryonic growth and development? (nanowerk.com)
For example, in the embryonic development of plant cells. (nanowerk.com)
High disposal costs and rising solid waste across emerging economies in Europe as a result of urbanization and development are likely to boost the sorting plants market. (factmr.com)
As a PhD candidate at the Centre for East and South-East Asian Studies my project focuses on the development and expansion of the Plant-based/Vegan movement in Taiwan and China. (lu.se)

1975. Tumor growth inhibition by ammonium chloride-induced acidosis. (cdc.gov)

Our results show that the regulation of plant growth has evolved in plants to encompass the orchestrated sequential action of the PRRs. (sciencedaily.com)

Plant fertilizers are mildly poisonous if small amounts are swallowed. (medlineplus.gov)
For many outdoor workers (and some who work indoors), contact with poisonous plants is a common work hazard. (cdc.gov)
An estimated 85% of the population are prone to developing allergies to poison ivy, poison oak, poison sumac, and other poisonous plants (1). (cdc.gov)
Along with contact with the skin, workers can get exposed to plant toxins by breathing in poisonous plant matter (inhalation) or by eating the plant or getting the plant toxin into their mouth (ingestion) from hands, tools, equipment, or other surfaces containing the toxin. (cdc.gov)
As previously noted, the United States has a wide variety of poisonous plants. (cdc.gov)
While we know a lot about poisonous plants and their risk to certain workers, many questions remain, such as the relationship between a worker's age, health status, environmental conditions, and their susceptibility to poisonous plants. (cdc.gov)

The course gives an introduction on the anatomy, morphology and taxonomy of plants in the light of evolution and how adaptation strategies have been explored in relation to conquering land. (ugent.be)
A universally accepted system for describing changes in plant morphology at the cellular or modular level has yet to be devised. (wikipedia.org)

The topics that are dealt with demonstrate how plants work and function, and highlight cellular and biochemical processes needed to complete a plant's life cycle, in function of an ever changing environment. (ugent.be)
In this context, we propose a mechanistic model that considers the main internal processes of plant growth and reproduces a wide range of plant behaviors observed experimentally. (biorxiv.org)

This can be clicked at any time to create a new plant so that it is possible to test multiple plants over the same environment. (northwestern.edu)
In 1729, the French astronomer Jean Jacques d'Ortous de Mairan placed a mimosa plant in the dark and observed that, despite the absence of the light stimulus, the leaves still opened and closed rhythmically at the appropriate time of the day. (sciencedaily.com)
Sorting plants avoid significant amount of labor and reduce the holding time which is generally involved with the waste management. (factmr.com)
After flowering a final time, this plant lies dormant until next spring. (brighterblooms.com)
Planting time is too late. (gardenersnet.com)
The best time to plant a tree was 20 years ago. (dividendgrowthinvestor.com)

We studied bacterial and fungal colonization of submerged plant litter, using a known Si-accumulator (Equisetum arvense), in experimental microcosms during one month. (lu.se)
Concentrations of tetracycline in wastewater treatment plants is likely to select for bacterial resistance. (janusinfo.se)

Researchers have discovered that the members of a protein family from the plant internal clock act sequentially to limit the plant growth until the end of the night. (sciencedaily.com)
Anping Chen, a study coauthor and ecologist at Colorado State University, explains in an email that researchers rely more on the first method because it takes into account factors like elevated CO 2 levels, changes in precipitation, and the acclimation of plants to warming. (the-scientist.com)

The distribution of auxins, which promote the lengthwise growth of plants, is correlated with the distribution of the growth regions of the plant. (britannica.com)
Many other naturally occurring and synthetic compounds called auxins also have growth-promoting properties, but they are not always as active as IAA. (britannica.com)
In addition to promoting normal growth in plant length, auxins influence the growth of stems toward the light ( phototropism ) and against the force of gravity ( geotropism ). (britannica.com)
This effect, which is the opposite to that found in coleoptiles, is attributed to an inhibitory action of auxins on root growth, but this aspect of auxin action is not yet fully understood. (britannica.com)
In experimental conditions, auxins tend to inhibit the progress of plant aging, perhaps because of their stimulating effect upon protein synthesis. (britannica.com)

Differences in microbial colonization of litter between treatments allowed us to test how Si remineralization from plants was. (lu.se)
Contrary to previous results and expectations, we observed a general reduction in Si release from plant litter colonized by a microbial community, compared with sterile control treatments. (lu.se)
Hence, our results imply that the microbial role in plant litter associated Si turnover is different from that commonly assumed based on bSiO2 dissolution studies in aquatic ecosystems. (lu.se)

A biologist, Aristid Lindenmayer (1925-1989) worked with yeast and filamentous fungi and studied the growth patterns of various types of algae, such as the blue/green bacteria Anabaena catenula. (wikipedia.org)

Evidence suggests that gibberellins promote the growth of main stems , especially when applied to the whole plant. (britannica.com)

Anatomy30

Organisms85

Diseases2

Chemicals and Drugs55

Analytical, Diagnostic and Therapeutic Techniques and Equipment13

Psychiatry and Psychology2

Phenomena and Processes62

Disciplines and Occupations5

Anthropology, Education, Sociology and Social Phenomena3

Technology, Industry, Agriculture26

Information Science3

Health Care9

20232

Seeds10

Regulators5

Characterized plant growth-promoting rhi1

Germination6

Soil38

Regulator2

Grow12

Soils7

Rhizobacteria3

Leaf11

Roots5

Exponentially1

PGPR1

Thrive3

Hormones5

Mechanisms10

20182

Compost2

Nitrogen8

Decomposition2

Biology6

Yield3

Elongation3

Physiology2

Arabidopsis1

Photosynthesis3

Physiological2

Species2

Laboratory2

Cuttings1

Grown1

Nutrient3

20222

Sunlight2

Mechanism2

Physiol1

Indoor and outdoor plants1

Poisoning1

Trees5

Drought1

PGRs3

Medicinal12

Crop1

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Roadmap1

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Biotechnology1

Substances1

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Describe2

Experiment1

Genes4

Search1

Water7

Affects2

Accelerate1

Stem growth4

Development6

Tumor1

Regulation1

Poisonous6

Morphology2

Processes2

Time6

Bacterial2

Researchers2

Auxins5

Litter3

Bacteria1

Gibberellins1