Cytokinin drought

WebDrought stress is a major environmental factor that limits plant growth and development. Integration of plant hormone signaling networks plays a crucial role in balancing plant growth and stress adaptation. This work revealed the molecular mechanism by which antagonism between ABA and cytokinin signaling mediates plant response to drought stress. WebDrought stress has serious impacts on crop production. Many researchers have studied the influences of drought stress on crop production and plant physiology; however, few …

Water-Deficit Inducible Expression of a Cytokinin Biosynthetic

Acetic acid increased under drought stress conditions, and the remarkable increase (~ twofold) in succinic acid content was observed with ABA application under drought stress in MV17 cultivar. In general, drought stress decreased malic acid, pyruvic acid, and citric acid, but CK enhanced them. See more The grain yield and biomass were significantly (P value ≤ 0.05) changed under drought and foliar application of plant regulators in … See more Organic acid contents significantly (P value ≤ 0.05) changed under drought and PGR treatments in MV17 and Pishgam cultivars. Acetic acid … See more Fatty acid profile showed different responses to drought and foliar application. Palmitic acid (C16:0) as a main saturated fatty acid (SFA) in wheat cultivars differed from 15% in Pishgam cultivar under … See more Table 3 show the changes in shoot cations in wheat cultivars under irrigation regimes and foliar application of ABA and CK. The Na+ content … See more WebNov 5, 2024 · Drought and salt stresses are common environmental threats that negatively affect rice development and yield. Here we report that the overexpression of AtUGT76C2, a cytokinin glycosyltransferase, in rice … theoretical research paper example https://boutiquepasapas.com

Effects of Cytokinin and Several Inorganic Cations on the …

WebDrought is a critical environmental factor which constrains plant survival and growth. Genetic engineering provides a credible strategy to improve drought tolerance of plants. … WebOct 7, 2013 · Stress-Induced Cytokinin Synthesis Increases Drought Tolerance through the Coordinated Regulation of Carbon and Nitrogen Assimilation in Rice Plant Physiology Oxford Academic Journal Article Stress-Induced Cytokinin Synthesis Increases Drought Tolerance through the Coordinated Regulation of Carbon and Nitrogen Assimilation in Rice WebMar 31, 2024 · Summary of cytokinin (CK) modification-related studies and their reports on corresponding drought-tolerant phenotypes. The other important component of CK metabolism is the CKX enzyme, which … theoretical research paper outline

Do Cytokinins and Strigolactones Crosstalk during …

Category:Stress-Induced Cytokinin Synthesis Increases Drought Tolerance …

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Cytokinin drought

Water-Deficit Inducible Expression of a Cytokinin Biosynthetic

WebApr 14, 2024 · In soybean, 124 and 122 out of 160 GmbZIPs are involved in drought and flooding responses, respectively (Zhang et al., 2024), however, many GmbZIPs have been implicated in various biological processes besides abiotic stress responses. In this review, we analyze the cladistics and expression profiles of GmbZIP and AtbZIP genes, and … WebMay 10, 2013 · Drought stress leads to alteration in photophosphorylation (i.e. reduced generation of ATP, leading to decreased regeneration of RuBP). An important aspect of …

Cytokinin drought

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WebCytokinins promote cell division, where one cell splits and two new daughter cells are formed. Cytokinins are important regulators of plant growth and development. Cytokinins have an interesting interaction with auxin in plants. In the 1950s, Skoog and Miller were researching the growth of N. tabacum stems in tissue culture. WebVarious phytohormones, including abscisic acid (ABA) and cytokinin (CK), have been known to regulate the protective responses in plants to drought (1, 2). During water …

WebOne study found that applying cytokinin to cotton seedlings led to a 5–10% increase in yield under drought conditions. Some cytokinins are utilized in tissue culture of plants … WebFeb 17, 2016 · A genetic framework for CK signaling and CK crosstalk with abscisic acid (ABA) in the precise monitoring of drought responses is proposed and the potential of endogenous CK alteration in crops towards developing drought-tolerant crops is discussed. 47 PDF Roles of cytokinins in root growth and abiotic stress response of Arabidopsis …

Web3 hours ago · Leaf senescence reduces the photosynthetic capacity of leaves, thus significantly affecting the growth, development, and yield formation of cotton. Melatonin (MT) is a multipotent substance proven to delay leaf senescence. However, its potential mechanism in delaying leaf senescence induced by abiotic stress remains unclear. This … WebOverexpressing the cytokinin (CK)-synthesizing gene, isopentenyl transferase (ipt), is known to elevate endogenous CK levels and positively regulate drought tolerance. The objective of this study was to identify transcriptional factors (TFs) and their down-stream genes responsive to ipt overexpression which are associated with improved drought ...

WebApr 21, 2016 · Activities of superoxide dismutase (SOD) in leaves of drought stressed creeping bentgrass as affected by cytokinin trans -zeatin riboside (CK) and nitrogen. Bars having different letter indicate …

WebMar 13, 2024 · In contrast to cytokinin, JA and its related stresses such as drought and oxidative stress promote xylem differentiation, Citation 5, Citation 18 in agreement with our finding that JA promotes formation of extra xylem . This indicates that cytokinin and JA have opposite functions in xylem development and suggests that cytokinin and JA ... theoretical resolving powerWebMay 22, 2024 · Effects of drought and modulation of cytokinin metabolism on the levels of active hormones (active CKs, IAA, ABA, JA, SA and … theoretical resistivity for stainless steelWebAug 10, 2012 · The cytokinin (CK)-related two-component system (TCS), which consists of CK receptor histidine kinases (AHKs), His-containing phosphotransferases (AHPs) and response regulators (ARRs), function … theoretical resistivity of stainless steelWebThis study showed that the ectopic expression of ProRE‐deleted MdIPT5b, a key enzyme involved in cytokinin metabolism, increased drought tolerance of transgenic apple callus and tomato seedlings ... theoretical resourcesWebMay 22, 2024 · Cytokinins: Their Impact on Molecular and Growth Responses to Drought Stress and Recovery in Arabidopsis Cytokinins: Their Impact on Molecular and Growth … theoretical resultsWebJul 1, 2024 · Cytokinin is a powerful suppressor of senescence [ 38 ]. In fact, production of cytokinin in tissues that would senesce due to drought reduces both senescence and the impact of the drought stress leading to increase agricultural yield enhancement [ 40 ]. Very limited studies show cytokinin as a regulator of abscission. theoretical resources meaningWebJan 6, 2024 · Drought is a critical environmental factor which constrains plant survival and growth. Genetic engineering provides a credible strategy to improve drought … theoretical review example