Bioactive gibberellins
WebJan 1, 2000 · GA1 and precursors of the early 13-β-hydroxylation pathway of gibberellins biosynthesis GA17 and GA19 were identified in berries of seedless grape cv. Superior seedless by full-scan gas chromatography mass-spectrometry (GC-MS) and Kovats … WebJun 29, 2024 · Gibberellin 2-oxidases (GA2oxs) irreversibly convert bioactive gibberellins (GAs) and their immediate precursors into inactive GAs via 2-β hydroxylation and so regulate gibberellin content in plants. However, to the best of our knowledge, little has been known about the GA2oxs and its function in cool season turfgrass Poa pratensis.In this …
Bioactive gibberellins
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WebNational Center for Biotechnology Information WebOct 28, 2024 · Background The rapid growth of annual shoots is detrimental to peach production. While gibberellin (GA) promotes the rapid growth of peach shoots, there is limited information on the identity and expression profiles of GA-metabolism genes for …
WebMay 9, 2014 · Bioactive gibberellins (GAs) comprise an important class of natural plant growth regulators and play essential roles in cotton fiber development. To date, the molecular base of GAs' functions in fiber development is largely unclear. To address this question, the endogenous bioactive GA levels in cotton developing fibers were elevated … WebBioactive gibberellins (GAs) are diterpene plant hormones that are biosynthesized through complex pathways and control diverse aspects of growth and development. Biochemical, genetic, and genomic approaches have led to the identification of the majority of the …
WebBioactive gibberellins (GAs) are essential endogenous regulators of plant growth. GA signaling is mediated via GAI, a nuclear member of the GRAS family of plant transcription factors. Previous experiments have suggested that GAI is a GA-derepressible repressor of plant growth. Here we test this hypothesis by examining the effects of the ... WebMar 5, 2024 · Seed germination plays important roles in the establishment of seedlings and their subsequent growth; however, seed germination is inhibited by salinity, and the inhibitory mechanism remains elusive. Our results indicate that NaCl treatment inhibits rice seed germination by decreasing the contents of bioactive gibberellins (GAs), such as …
WebJan 14, 2013 · Bioactive gibberellins (GAs) control many aspects of growth and development in plants. GA 1 has been the most frequently found bioactive GA in various tissues of flowering plants, but the enzymes responsible for GA 1 biosynthesis have not …
WebThe meaning of BIOACTIVE is having an effect on a living organism. How to use bioactive in a sentence. having an effect on a living organism… See the full definition Hello, Username. Log In Sign Up Username . My Words; Recents; Settings; Log Out; Games & Quizzes; … how do you say watch in spanishphone repair in sterling heightsWebFeb 3, 2024 · The application of bioactive gibberellins (GAs) to apical buds in FT2 loss of function lines was able to rescue bud set. Expression analysis of GA sensing and metabolic genes and hormone quantification revealed that FT2 boosts the 13-hydroxylation branch of the GA biosynthesis pathway in the shoot apex. Paclobutrazol treatment of WT leaves … phone repair in uplandWebDec 9, 2024 · Here, we report that root-derived GA12, a precursor of the bioactive gibberellins, mediates thermo-responsive shoot growth in Arabidopsis. Our data suggest that root-to-shoot translocation of GA12 ... phone repair in texarkanaWebApr 5, 2024 · Bioactive Gibberellins and abscisic acid levels have an opposite relationship and regulate seed germination and development. Levels of FUS3, an Arabidopsis transcription aspect, are upregulated by ABA and down-regulated by gibberellin, which … how do you say watches in spanishWebMay 19, 2024 · In plants, gibberellins (GAs) play important roles in regulating growth and development. Early studies revealed the large chemodiversity of gibberellins in plants, but only GA1, GA3, GA4, and GA7 show biological activity that controls plant development. … phone repair in tampaWebJun 7, 2024 · Gibberellins (GAs) are a very important group of phytohormones involved in seed germination, vegetative growth, flowering, and fruit development, being only 4 of the 136 known bioactives: GA1, GA3, GA4, and GA7. It has been evidenced that mutations in the OsGA20ox-2 gene produce rice (Oryza sativa) dwarf varieties, which were one of the … phone repair in texas