Endogenous plant cytokinins. Medical search. Frequent questions

To begin defining exactly what plant growth regulators are we need to understand plant hormones, also known as phytohormones. (hightimes.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)
Plant hormones such as cytokinins (CK) are signaling molecules controlling gene expression and the activity of various biochemical pathways. (rutgers.edu)
Differential drought-induced regulation of plant hormones is a primary response to prevent cellular desiccation. (rutgers.edu)
The Power of Movement in Plants " marks the beginning of the modern study of plant growth", including signals and growth stimuli, later shown to be plant hormones. (tamu.edu)
Biochemistry and Physiology of Plant Hormones. (tamu.edu)
The obtained results showed that anatomical-morphological and structural-functional rearrangements of sweet pepper plants under the action of exogenous gibberellic acid and EW-250 took place against the background of changes in the balance and distribution of endogenous hormones. (edu.ua)
To study the effects of 6-BA and ABA applications on carbohydrate contents and endogenous hormones in subtending leaf, and their relationship to cotton yield and qualities under different planting dates, we conducted a field experiment with two cotton cultivars Kemian 1 and NuCOTN 33B in the Lower Reaches of Yangtze River (Nanjing) and in the Yellow River Valley (Anyang), China. (chinacrops.org)
The results showed that the application of 6-BA significantly increased contents of sucrose and starch, and sucrose transformation rate in subtending leaf, while the application of ABA only regulated the balance of endogenous hormones. (chinacrops.org)
The objective of this study was to investigate the effects of root cutting stress on the dynamic changes of endogenous hormone content and growth characteristics of Quercus variabilis roots, and to explore the physiological role of endogenous hormones in regulating root-crown interactions in the short term. (techscience.com)
The results showed that the root growth indexes and root endogenous hormones in the RP group were superior to those in the CK group. (techscience.com)
Through comprehensive analysis of endogenous hormones, it was found that the crosstalk of IAA, JA, ABA and SA could activate the root growth defense. (techscience.com)
It is speculated that plant hormones may be the key factors affecting their development, but this is not only related to the content of a single hormone, but more importantly, it is the interaction between various hormones. (techscience.com)
Hormones are important signals for plants adaption to environmental stresses. (plant-ecology.com)
Plant hormones play a key role in the regulation of plant development and response to various biotic and abiotic stresses. (biomedcentral.com)
Gas chromatography (GC) coupled on-line to mass spectrometry (MS) is routinely applied for the simultaneous analysis of multiple hormones in plant tissues [ 10 ]. (biomedcentral.com)
In this review, we summarize the roles of the major plant hormones in regulating abiotic and biotic stress responses with special focus on the significance of crosstalk between different hormones in generating a sophisticated and efficient stress response. (beds.ac.uk)
Subsequently, we have discussed the crosstalk among them, followed by crosstalk with growth promoting hormones (gibberellins, auxins and cytokinins). (beds.ac.uk)
The discussion on seed dormancy and germination serves to illustrate the fine balance that can be enforced by the two key hormones ABA and GA in regulating plant responses to environmental signals. (beds.ac.uk)
Because of the complex interactions among various plant hormones and their ability to control a wide range of physiological processes, they serve as the key endogenous factors in mediating plant stress response. (beds.ac.uk)
Moreover, with nine diverse groups of plant hormones participating in defense responses, their signaling pathways are intricately interconnected to facilitate the generation of a sophisticated and efficient stress response. (beds.ac.uk)
This is one of the critical stages of embryogenesis, when an immature embryo becomes independent of some physiological factors, in particular, hormones (mainly auxins, cytokinins, and ABA) of a maternal organism. (springer.com)

These results imply of the role of exogenous factors such as cytokinins and auxins supplementation in affecting the terpenoid biogenesis in vitro by altering the levels of endogenous cytokinins and physiological status of the plant organism. (cas.cz)
They became more convincing when William Crocker, Alfred Hitchcock, and Percy Zimmerman reported in 1935 that ethylene acts similar to auxins in causing plant growth and senescence of vegetative tissues. (wikipedia.org)
Zinnia cell culture is a unique model system, which at the administration of certain ratio of cytokinins and auxins can be induced to trans-differentiate into vessel elements. (europa.eu)

Since plant organs sense their environment locally, gradients of micro-climates in the plant shoot may induce spatial variability in the physiological state of the plant tissue and hence secondary metabolism. (mdpi.com)
For the occurrence of floral transition at an opportune time, these regulatory mechanisms integrate varied environmental cues with the endogenous physiological ones. (jabonline.in)
Physiological experiments have been performed with diverse species, whereas studies mostly on Arabidopsis thaliana , a little flowering plant, have led to the development of current genetic models. (jabonline.in)
The physiological analysis and dissection of floral induction were made by introducing an experimental system based on the understanding that an external controllable stimulus can cause flowering when applied to a specific plant. (jabonline.in)
It has been well documented that PAs modify the reproductive and stress physiological process of plants. (ishs.org)
ABA also exists in the aquatic algal progenitors of land plants, but other than its involvement in stress responses, its physiological role in these microorganisms remains elusive. (nature.com)

In addition, exogenous NO significantly increased the concentration of Indole-3-Acetic Acid (IAA), Gibberellic Acid (GA), Cytokinin (CK) and Abscisic Acid (ABA) compared to the control, which likely linked to an increase in Nitric Oxide Synthase (NOS)-like activity and endogenous NO release in tall fescue roots. (ac.ir)
Seasonal changes of gibberellins (GAs), the cytokinin trans-zeatin (t-Z), the auxin indole-3-acetic acid (IAA) and abscisic acid (ABA) in Rosa canina L. were analyzed by high performance liquid chromatography (HPLC). (gazi.edu.tr)
The phytohormone abscisic acid (ABA) plays a role in stresses that alter plant water status and may also regulate root gravitropism and hydrotropism. (nature.com)
An, Y.-Q. and Lin, L., Transcriptional regulatory programs underlying barley germination and regulatory functions of gibberellin and abscisic acid, BMC Plant Biol . (springer.com)

Seasonal changes of endogenous plant hor. (gazi.edu.tr)

Bingru Huang presents her study to turfgrass field attendants, demonstrating improved drought tolerance of creeping bentgrass by manipulating endogenous cytokinin synthesis of plant tissues. (rutgers.edu)
Thus, specific objectives related to the effect of elevated CK content in creeping bentgrass during drought stress on 1) whole-plant physiology 2) proteomic 3) metabolic and 4) genetic responses were evaluated. (rutgers.edu)
Elevated CK content in the creeping bentgrass plants was achieved by drought induced expression of an ipt transgene encoding the enzyme adenine isopentenyltransferase promoting CK synthesis. (rutgers.edu)
Seaweed extract (SWE)-based cytokinins have been used to improve stress tolerance, but their specific effects on creeping bentgrass under supraoptimal temperatures are lacking. (bioagservicescorp.com)
This study was designed to determine whether SWE-based cytokinins affect creeping bentgrass heat tolerance, and to compare effects of SWE-based cytokinins to those of a trans -zeatin riboside ( t -ZR)-standard. (bioagservicescorp.com)
Proper application of SWE-based cytokinins may be an effective approach to improve summer performance of creeping bentgrass. (bioagservicescorp.com)
2002) noted that root- zone-injection of zeatin riboside increased endogenous cytokinins, antioxidant activity, and delayed senescence in heat-stressed creeping bentgrass. (bioagservicescorp.com)

Cytokinins (CKs) are one class of important phytohormones widely investigated in most aspects of plant life. (unboundmedicine.com)
We investigated the effect of foliar treatment with 0.005% solution of gibberellic acid (GA3) and 0.025% solution of the antigibberellic preparation tebuconazole (EW-250) on morphogenesis, leaf mesostructure, the content of photosynthetic pigments, the balance of endogenous phytohormones and productivity of Capsicum annuum L., Antey variety. (edu.ua)
Analytical determination of endogenous phytohormones - indolyl-3-acetic (IAA), gibberellic (GA3) and abscisic (ABA) acids and cytokinins - zeatin (Z), zeatin-O-glucoside (ZG), zeatinribozide (ZR), isopentenyladenine (iP) and isopentenyladenosine (iPA) were performed by high performance liquid chromatography - mass spectrometry (HPLC-MS). With GA3 treatment, plant height increased considerably, while with EW-250, it decreased. (edu.ua)
Phytohormones are the key metabolites participating in the regulation of multiple functions of plant organism. (biomedcentral.com)
However, highly sensitive, precise and high-throughput methods for quantification of these phytohormones in small samples of plant tissues are still missing. (biomedcentral.com)
The method can be applied for the analyses of target phytohormones in small tissue samples obtained from any plant species and/or plant part relying on any commercially available (even less sensitive) tandem mass spectrometry instrumentation. (biomedcentral.com)
Phytohormones play critical roles in helping the plants to adapt to adverse environmental conditions. (beds.ac.uk)

High soil temperature may damage roots, a primary site of cytokinin biosynthesis. (bioagservicescorp.com)
Gene Ontology (GO) enrichment analysis of differentially expressed genes between wild type plants and STTM159 transgenic plants showed that genes involved in cell division, auxin, cytokinin (CK) and brassinosteroids (BRs) biosynthesis and signaling are significantly down-regulated in STTM159 plants. (biomedcentral.com)
I am a plant cell biologist and protein biochemist at Oxford Brookes University with expertise in the structure and function of the plant endoplasmic reticulum (ER), membrane proteins and auxin biosynthesis using biochemical techniques as well as high-resolution live cell imaging. (brookes.ac.uk)

Thus, elevated monoterpenoid levels were associated with a higher peripheral antennae aggregation and elevation of trans-zeatin riboside, dihydrozeatin and dihydrozeatin riboside as well as N6-(2-isopentenyl) adenine in the aerials of the respective plant growth regulators treatments. (cas.cz)

11] succeeded in obtaining callus from leaf explants by in vitro culture on MS medium with various plant growth regulators (Benzyl adenine, Kinetin, Zeatin, Naphthalene acetic acid, Indole acetic acid, and Indole butyric acid) at different concentrations. (e-namtila.com)

Modifications of plant growth regulators supplied to Artemisia alba in vitro cultures have been previously shown to affect plant morphogenesis and terpenoid profile of the essential oil of aerial parts. (cas.cz)
We report here on the effects of plant growth regulators on the terpenoid profile, structure of photosystem II in vitro as well as on the endogenous cytokinin levels of both above- and underground parts. (cas.cz)
The aim is to obtain better understanding of the involvement of different endogenous and environmental factors in the process of xylogenesis, to elucidate the potential of pharmaceutical treatments for manipulation the dimensions of xylem vessels and to use the information obtained from the in vitro studies for in planta improvement of the post-harvest quality of cut flowers. (europa.eu)

Drought injury symptoms have been associated with an inhibition in CK synthesis and maintenance of endogenous CK is associated with alleviation of drought damage. (rutgers.edu)
Kinetin-promoted Polyribosome formation in relation to RNA Synthesis in Excised Mung Bean Cotyledons [J]. J Integr Plant Biol. (jipb.net)

It was revealed that the growth regulators-modified growth and development as well as the alterations of photosystem II structural organization were related to the cytokinin levels of Artemisia alba. (cas.cz)
Besides the long-standing role of cytokinins (CKs) as growth regulators, their current positioning at the interface of development and stress responses is coming into recognition. (frontiersin.org)
These are usually telltale signs that the cannabis may have been grown using plant growth regulators (PGRs) . (hightimes.com)
What are Plant Growth Regulators? (hightimes.com)
My research program focuses on exploring mechanisms of turfgrass tolerance to abiotic stresses with emphasis on heat and drought stress and developing effective programs, such as use of plant growth regulators and biostimulants, to enhance turfgrass stress tolerance. (rutgers.edu)
Both regulators led to an increase in the number of leaves on the plant, the leaf raw biomass, stems and roots and the dry matter of the whole plant, the area of a single leaf blade and the total area of leaves on the plant. (edu.ua)
Treatment of plants with the studied growth regulators caused a decrease in the pool of cytokinins (CK) in stems. (edu.ua)
Growth regulators optimized the productivity of sweet pepper plants: under the action of GA3 there was an increase in the number of fruits per plant, and after the use of EW-250 there was a rise in the average weight of one fruit. (edu.ua)
Extensive research has identified cytokinins as a class of very effective antisenescence growth regulators (Woo et al. (bioagservicescorp.com)
microRNAs (miRNAs) are important regulators in plant growth and development. (biomedcentral.com)
Plant microRNAs (miRNAs) are 20-24 nucleotides (nt) long and widely exist as gene regulators. (biomedcentral.com)

Ethylene (CH 2=CH 2) is an unsaturated hydrocarbon gas (alkene) acting as a naturally occurring plant hormone. (wikipedia.org)
Ancient Egyptians would gash figs in order to stimulate ripening (wounding stimulates ethylene production by plant tissues). (wikipedia.org)
The scientific study of ethylene as a factor in plant physiology started in the late 19th century. (wikipedia.org)
He subsequently showed that ethylene was produced by other fruits as well, and that obtained from apple could induce seed germination and plant growth in different vegetables (but not in cereals). (wikipedia.org)
Thus, establishing that ethylene is a plant hormone. (wikipedia.org)
During the life of the plant, ethylene production is induced during certain stages of growth such as germination, ripening of fruits, abscission of leaves, and senescence of flowers. (wikipedia.org)

Exogenous GA3 enhanced the accumulation of endogenous GA3 and IAA and inhibited ABA in the leaves. (edu.ua)

A common mechanism for plant hormone action is the breakdown or activation of DNA transcription proteins. (hightimes.com)
Chloroplast-engineered plants, like tobacco, have the potential to produce large quantities of high-value proteins, but often result in engineered plants with mutant phenotypes. (biomedcentral.com)
The work reported here demonstrates that well-fertilized tobacco plants have a substantial degree of flexibility in protein metabolism and can accommodate considerable levels of some recombinant proteins without exhibiting deleterious mutant phenotypes. (biomedcentral.com)
Cytokinin Binding Proteins from Phaseolus vulgaris Hypocotyls [J]. J Integr Plant Biol. (jipb.net)

The morphological characteristics and endogenous hormone contents of normal roots (no root cutting, CK) and cut roots (cut by 1/3 of the length of the main root, RP) were determined by liquid chromatography, which was combined with mass spectrometry at different levels of different developmental stages. (techscience.com)
The growth and development of compensatory lateral roots contribute to the increase the total root length of plants, thus promoting the absorption of water and nutrients. (techscience.com)
In vascular plants , the roots are the organs of a plant that are modified to provide anchorage for the plant and take in water and nutrients into the plant body, which allows plants to grow taller and faster. (wikimili.com)
The major functions of roots are absorption of water , plant nutrition and anchoring of the plant body to the ground. (wikimili.com)
Perhaps the most striking characteristic of roots that distinguishes them from other plant organs such as stem-branches and leaves is that roots have an endogenous [5] origin, i.e. , they originate and develop from an inner layer of the mother axis, such as pericycle . (wikimili.com)
In response to the concentration of nutrients, roots also synthesise cytokinin , which acts as a signal as to how fast the shoots can grow. (wikimili.com)
The roots of most vascular plant species enter into symbiosis with certain fungi to form mycorrhizae , and a large range of other organisms including bacteria also closely associate with roots. (wikimili.com)
Change of Nitric Oxide and NADPH-diaphorase During the Generation and the Development of Adventitious Roots in Mung Bean Hypocotyl Cuttings [J]. J Integr Plant Biol. (jipb.net)

The results showed that Moringa leaf extract applied at 11, 20, 33 and 50% concentration to snap bean plants at 10 days after emergence significantly (P = 0.05) increased vegetative growth, leaf chlorophyll content, plant dry matter (shoot and root), yield components and fresh pod yield. (baca-villa.com)
The snap bean response to increasing Moringa extract concentration was quadratic with respect to plant height, leaf area, leaf number, leaf chlorophyll content, shoot dry matter and root dry matter. (baca-villa.com)
3]Dong H, Li W, Tang W, Li Z, Zhang D, Niu Y. Yield, quality and leaf senescence of cotton grown at varying planting dates and plant densities in the Yellow River Valley of China. (chinacrops.org)
Healthy and immature leaf, node and internodal segments of Rhinacanthus nasutus were collected from three months old plant grown under greenhouse condition and used as explants. (rroij.com)
Overall, STTM159 plants exhibited short stature along with smaller organ size and reduction in stem diameter, length of flag leaf, main panicle, spikelet hulls and grain size. (biomedcentral.com)
Retardation of Leaf Senescence by Triadimefon Treatment in Mung Bean Seedling [J]. J Integr Plant Biol. (jipb.net)

Within the complexity of multicellular, multi-organ, terrestrial plants it has proved difficult experimentally to isolate the many potential roles of ABA away from its major stress-related role in preventing water loss. (nature.com)
Thus, properly defining a role for ABA in a photosynthetic progenitor of land plants where water stress is not normally an issue, the green algae may give valuable insight into its other roles. (nature.com)

Cytokinins regulate root apical meristem size and promote lateral root elongation. (wikimili.com)

Fig. 2 Endogenous hormone contents of Cunninghamia lanceolata M1 at different sampling periods (mean ± SD). (plant-ecology.com)

Growth Substance - all naturally-occurring or synthetically produced compounds that affect the physiology, growth and development of plants. (tamu.edu)
One of the main tasks of modern plant physiology is regulation of growth and development of cultivated plants in order to optimize the productive process. (edu.ua)

Responses to abiotic and biotic stresses - from the cellular level to fruit development - contributions of the Czech Centre for Experimental Plant Biology. (muni.cz)
Plant responses to ambient temperature fluctuations and water-limiting conditions: a proteome-wide perspective. (muni.cz)
The main goals of the research described in this thesis were to evaluate mechanisms responsible for drought tolerance in turfgrasses by evaluating whole-plant, cellular, proteomic, metabolomic, genetic, and genomic regions associated with drought defense responses. (rutgers.edu)
In addition, there are photoreceptors (red/far red light, blue light) that are involved in causing plant responses. (tamu.edu)
In rice, studies on miR159 were either based upon genome-wide expression analyses focused upon responses to different nitrogen forms and abiotic stress or upon phenotypic studies of transgenic plants overexpressing its precursor. (biomedcentral.com)
Nonetheless, Ca 2+ and ROS-mediated responses of plants to environmental constraints just form the tip of the iceberg. (beds.ac.uk)
In terrestrial plants ABA plays a role in seed dormancy and germination, stomatal movements and in other responses to numerous stresses that alter their water status 6 . (nature.com)

Plant antioxidant enzymes [such as superoxide dismutase (SOD)] and other metabolites protect plant cells by scavenging ROS. (bioagservicescorp.com)
NO might act as a signaling molecule, increasing plant hormone content, as well as up-regulating gene expression and enhancing the activity of antioxidant enzymes, thereby protecting against injuries caused by mowing and promoting re-growth of tall fescue. (ac.ir)

Plants are continuously exposed to environmental temperature fluctuations. (frontiersin.org)

As such, monitoring endogenous CKs and their metabolites might be promising to control fertilizer abuse. (unboundmedicine.com)

Increased photosynthetic activity, stimulation of growth processes of some plant organs and inhibition of others enlarged biological productivity of the culture. (edu.ua)
Thimann (1987) found that cytokinins delay senescence processes probably by maintaining the integrity of the tonoplast membrane. (bioagservicescorp.com)

Plant Growth Regulator (PGRs): Weed on Steroids? (hightimes.com)
The pictures were provided by Engineering Research Center of Plant Growth Regulator, Ministry of Education/College of Agronomy and Biotechnology, China Agricultural University, China. (chinaagrisci.com)

2023) Plants People Planet. (weizmann.ac.il)

Because the species with male individuals and female individuals have evolved repeatedly from hermaphroditic progenitors, the mechanisms for the control of sex determination in flowering plants are extremely diverse. (researchgate.net)
mechanisms for the control of s ex determination in flowering plants are extrem ely diverse. (researchgate.net)
They are feedback mechanisms that allow plants to respond to environmental and chemical changes. (hightimes.com)
The application of 6-BA or ABA improved relative cotton qualities of late planted cotton, whereas the action mechanisms were different. (chinacrops.org)
These data could also be used as an important resource for investigating the genetics of floral morphogenesis and various biological mechanisms of orchid plants. (biomedcentral.com)
Understanding of underlying mechanisms is of principle interest for scientists working in various areas of plant biology. (biomedcentral.com)
To adapt to such adverse situations, plants have evolved well-developed mechanisms that help to perceive the stress signal and enable optimal growth response. (beds.ac.uk)

The repression of lipoxygenase by cytokinins also contributes to their overall antisenescence functions (Strivastava, 2002). (bioagservicescorp.com)

This review offers an insight on the methods used in the metabolomics analysis (LC-MS, GC-MS, HPLC-DAD, NMR) of several natural matrices with protective health potential, with special emphasis on the determination of phenolics profiles, once these represent the most abundant and widely spread class of plant natural compounds, additionally exhibiting interesting biological activities. (eurekaselect.com)

Furthermore, we show that the alterations to protein expression triggered by growth at elevated CO 2 can help rebalance endogenous protein expression and/or increase foreign protein production in chloroplast-engineered tobacco. (biomedcentral.com)

These comprehensive regulations of different organs is an essential survival strategy for plants to adapt to low P stress. (plant-ecology.com)
Additionally, it was cross-validated with a well-established GC-MS-based procedure and its applicability to a variety of plant species and organs was verified. (biomedcentral.com)

QTL are large genomic regions that are associated with molecular markers and specific plant phenotypes that can be used in plant breeding strategies. (rutgers.edu)
Altering expression of miRNAs can result in multiple visible phenotypes of a plant. (biomedcentral.com)
ABA loss of function mutants exhibit pleiotropic phenotypes and simply applying ABA to plants induces an immediate stress response. (nature.com)

Being sessile organisms, plants are often exposed to a wide array of abiotic and biotic stresses. (beds.ac.uk)
The sensing of abiotic and biotic stresses initiates several complex signaling pathways in plants. (beds.ac.uk)
The mechanism of stress-response in plants is highly intricate and requires several integrated pathways to be activated in response to external stresses. (beds.ac.uk)

Future research employing genome-scale systems biology approaches to solve problems of such magnitude will undoubtedly lead to a better understanding of plant development. (beds.ac.uk)
Developmental Biology of Plants: A Symphony of Life), St. Petersburg: DEAN, 2014. (springer.com)

[4] The first root in seed producing plants is the radicle , which expands from the plant embryo after seed germination. (wikimili.com)

The significant impact that fertilizers had on endogenous CKs metabolism was observed. (unboundmedicine.com)
We also demonstrate that accumulating foreign protein represents an added burden to the plants' metabolism that can make them more sensitive to limiting growth conditions such as low nitrogen. (biomedcentral.com)

The aqueous alcoholic extract (1:1) from the entire plant, by subcutaneous and oral administration to mice (10 g/kg), did not exhibit any signs of general toxicity 39 . (tramil.net)

It acts at trace levels throughout the life of the plant by stimulating or regulating the ripening of fruit, the opening of flowers, the abscission (or shedding) of leaves and, in aquatic and semi-aquatic species, promoting the 'escape' from submergence by means of rapid elongation of stems or leaves. (wikipedia.org)
Xylem vascular system serves the plant to establish soil-plant-atmosphere continuum for water transport and supports the mechanical strength of the stems. (europa.eu)
It is shown that after treatment with exogenous GA3, the content of endogenous IAA and ABA decreased and GA3 in plant stems increased. (edu.ua)

Most flowering plant species are hermaphrodite, but a small number of species, as Cannabis sativa L., are unisexual. (researchgate.net)
The table below shows the timing and overlap of the 5 major classes and their significance throughout the developmental stages of a Cannabis plants life. (hightimes.com)
Therefore, plant architecture, which affects micro-climate in the shoot, may considerably affect the uniformity of cannabinoids in the Cannabis sativa plant, which has significant pharmaceutical and economic importance. (mdpi.com)

In recent years, cotton planting areas have dropped rapidly in China because of high labor cost and low profit. (chinaagrisci.com)
During the single period of rapid growth in fruit and seed, cytokinin concentrations increased rapidly at two periods. (pdfplayer.org)

Studies on miR159 are mostly done on model plant, Arabidopsis thaliana . (biomedcentral.com)

The results revealed that the application of N fertilizer as foliage along with soil significantly influenced the growth, plant characteristics, and yield of BRRI dhan28. (bvsalud.org)
Extracts from fresh Moringa leaves could be used to produce an effective plant growth enhancer, increasing yield. (baca-villa.com)
The cry1C -transgenic lines had higher resistance to SSB and higher yield compared with non-transgenic (NT) control plants. (chinaagrisci.com)
25th and May 25th, whereas the decrease ranges of cotton yield and qualities in Anyang were less for the application of ABA in cotton plants with planting date of May 25th, compared to those with planting date of Apr. (chinacrops.org)
This technology needs to be fine-tuned for commercial applications to maximize target protein yield while maintaining robust plant growth. (biomedcentral.com)

The contents of cytokinin bioactive forms (free bases and ribosides) were followed. (cas.cz)

To understand the mechanism of plants adaptation to nutrient deficiency from the perspective of hormone regulation is of great significance for breeding the genotypes with high phosphorus (P)-use efficiency. (plant-ecology.com)
Regulation of Phytochrome on Swelling of Protoplasts Isolated from Hypocotyl of Etiolated Mung Bean Seedlings [J]. J Integr Plant Biol. (jipb.net)
We suggest that the development of this response mechanism in motile algae may have been an important step in the evolution of terrestrial plants and that its retention therein strongly implicates ABA in the regulation of their relevant tropisms. (nature.com)

Plants make extensive use of signal transduction pathways throughout their life. (hightimes.com)

In breeding activity, the early establishment of the sex would be necessary, imposed by the necessity to remove, from agronomic reasons, the male plants or the high masculinized monoecious plants. (researchgate.net)
These results suggested that mowing increased NOS-like activity, leading to elevated endogenous NO levels. (ac.ir)
STTM (Short Tandem Target Mimic) is an effective tool to block the activity of endogenous mature miRNA activity in plant. (biomedcentral.com)

The cotton seeds were planted on Apr. (chinacrops.org)
The application of 6-BA increased boll weight and enhanced fiber qualities in cotton plants with planting dates of Apr. (chinacrops.org)
1]Davidonis G H, Johnson A S, Landivar J A, Fernandez C J. Cotton fiber quality is related to boll location and planting date. (chinacrops.org)

f., which belongs to the subgenus Jensoa of the genus Cymbidium , is one of the most horticulturally important and popular ornamental plants in the orchid family (Orchidaceae) [ 1 ]. (biomedcentral.com)
As a typical ornamental plant, C. goeringii is characterized by highly specialized reproductive strategies and extremely diversified flowers [ 3 , 4 , 5 ], and commercially plays a very important role in world flower markets, especially in Japan, Korea and Southeast Asia. (biomedcentral.com)
Micropropagation of Rhinocanthus nasuta (L) Kurz.An Important Medicinal Plant. (rroij.com)
an important medicinal plant species which is having antitumor, antidiabetic and hepatoprotective properties. (rroij.com)
Barberton daisy is considered an important flowering plant used in garden architecture and design [3], and it is ranked fourth as a picking flower in the world after Rose, Chrysanthemum, and Tulip [4]. (e-namtila.com)
Polyamines (PAs) are important plant bioregulators commonly used in fruit production systems. (ishs.org)

This system can be extremely complex and is dependent upon multiple factors such as the species of the plant itself, the composition of the soil and the availability of nutrients. (wikimili.com)

Further analysis from the RNA-seq data showed that the decreased cell divisions in STTM159 transgenic plants may result, at least partly from the lower expression of the genes involved in cell cycle and hormone homeostasis, which provides new insights of rice miR159-specific functions. (biomedcentral.com)

This study was conducted to obtain true-to-type Gerbera jamesonii plants of the two cultivars ('Double Dutch' and 'Malibu') using various naphthalene acetic acid and benzyl adenine concentrations in culture medium. (e-namtila.com)

It is expected that modulations of the initiation and development of xylogenesis may alter the anatomy of the TEs, resulting in different properties of the xylem vessels and finally influencing the quality and vase life of the plants. (europa.eu)
Although the hemp is a dioecious species, with sexual dimorphism occurring in a late stage of plant development, as a consequence of intensive improvement, many varieties with different sexual expressions were produced, and a large scale of sexualization types is observed in culture. (researchgate.net)
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)
Furthermore, candidate genes at these intervals harboring major and stable QTLs were predicted, and they were associated with plant development and water transportation in most cases. (chinaagrisci.com)
Studies on the relationship between transplanting or root cutting and plant root growth and development have gradually attracted the attention of researchers [ 3 , 4 ]. (techscience.com)

Role of Cell Wall Calcium in Red Light- inhibited Elongation of Hypocotyls of Etiolated Phaseolus radiatus[J]. J Integr Plant Biol. (jipb.net)

Anatomy16

Organisms15

Chemicals and Drugs25

Phenomena and Processes12

Technology, Industry, Agriculture4

Information Science2

Hormones24

Auxins3

Physiological6

Abscisic Acid4

Changes of endogenous1

Creeping bentgrass7

Phytohormones7

Biosynthesis3

Trans-zeatin1

Zeatin1

Vitro3

Synthesis2

Regulators11

Ethylene6

Accumulation1

Proteins4

Roots8

Leaf6

Roles2

Regulate root1

Hormone contents1

PHYSIOLOGY2

Responses7

Antioxidant2

Temperature1

Metabolites1

Processes2

Growth Regulator2

20231

Mechanisms7

20021

Compounds1

Protein expression1

Organs2

Phenotypes3

Stresses3

Biology2

Seed germination1

Metabolism2

Extract1

Stems3

Cannabis3

Rapidly2

Arabidopsis1

Yield5

Bases1

Regulation3

Extensive1

Activity3

Cotton3

Important6

Factors1

Homeostasis1

Benzyl1

Development5

Role1