Search results for "generation turnover"

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Expression Patterns of Key Hormones Related to Pea (Pisum sativum L.) Embryo Physiological Maturity Shift in Response to Accelerated Growth Conditions

2019

Protocols have been proposed for rapid generation turnover of temperate legumes under conditions optimized for day-length, temperature, and light spectra. These conditions act to compress time to flowering and seed development across genotypes. In pea, we have previously demonstrated that embryos do not efficiently germinate without exogenous hormones until physiological maturity is reached at 18 days after pollination (DAP). Sugar metabolism and moisture content have been implicated in the modulation of embryo maturity. However, the role of hormones in regulating seed development is poorly described in legumes. To address this gap, we characterized hormonal profiles (IAA, chlorinated auxin…

[SDE] Environmental Sciences0106 biological sciences0301 basic medicinegibberellinslegumes[SDV]Life Sciences [q-bio]abscisic acid;auxins;embryo physiological maturity;generation turnover;gibberellins;hormone regulation;legumes;precocious seed germinationprecocious seed germinationPlant Sciencelcsh:Plant cultureBiology01 natural sciencesPisumabscisic acid03 medical and health scienceschemistry.chemical_compoundSativumAuxin[SDV.BV]Life Sciences [q-bio]/Vegetal Biologylcsh:SB1-1110[SDV.BV] Life Sciences [q-bio]/Vegetal BiologyAbscisic acid2. Zero hungerchemistry.chemical_classificationgeneration turnoverhormone regulationfood and beveragesEmbryobiology.organism_classification[SDV] Life Sciences [q-bio]Horticulture030104 developmental biologychemistryGerminationauxins[SDE]Environmental SciencesGibberellinDesiccationembryo physiological maturity010606 plant biology & botanyFrontiers in Plant Science
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