Flowering Mechanisms and Environmental Stimuli for Flower …
WebFeb 5, 2022 · The flowering process involves complex biochemical, anatomical, and morphological changes, synthetically described by four events: flower induction, flower evocation and initiation, and flower development.
Flower induction - Wikipedia
WebFlower induction is the physiological process in the plant by which the shoot apical meristem becomes competent to develop flowers. Biochemical changes at the apex, particularly those caused by cytokinins, accompany this process.
Floral induction and flower formation—the role and potential ...
WebMicroRNAs (miRNAs) act at both the transcriptional and post-transcriptional level to regulate key genes involved in flowering-related processes such as the juvenile–adult transition, the induction of floral competence and flower development.
Seasonal induction of alternative principal pathway for rose flower ...
WebFeb 1, 2016 · Two alternative principal pathways leading to synthesis of the major floral scent compound 2PE in roses and their activities in winter and summer flowers. [ 2 H 8 ]-2PE and [ 2 H 7 ]-2PE from...
From Floral Induction to Blooming: The Molecular Mysteries of …
WebSep 19, 2022 · Compared with seasonal-flowering reference plants, a loss of function or silencing of floral-repressing TFL1-like genes causes perpetual-flowering phenotypes in Rosaceae species, providing additional evidence that TFL1-like genes can also switch the transition from vegetative into reproductive growth [ 31, 32, 37 ].
Transcriptome of the floral transition in Rosa chinensis ‘Old …
WebFeb 23, 2017 · In the present study, several MADS-box family (AGLs, MADS-box protein, and SVP) and SPL family genes were jointly upregulated during the floral transition of the rose (Fig. 9), suggesting that genes of the MADS-box family play pivotal roles in the induction of the rose floral transition.
Genetic and molecular basis of floral induction in
WebMay 5, 2020 · Floral induction under non-inductive SD conditions requires the activity of the phytohormone GA and the age-dependent reduction in the levels of miR156, which is one of the most abundant miRNAs in Arabidopsis with the highest levels at the seedling stage (Wilson et al., 1992; Axtell and Bartel, 2005; Schwab et al., 2005). miR156 and miR157 ...
(PDF) In vitro flower induction in roses - ResearchGate
WebJan 9, 2002 · Vegetatively propagated plantlets of six rose cultivars were induced to flower in vitro on media containing full-strength Murashige and Skoog (MS) inorganic salts, Gamborg's B5 organic elements...
Regulation of flower formation in rose plants: a reappraisal
WebMar 1, 1992 · The apical meristem of the inhibited buds is vegetative and the transition to the floral stage occurs only after release of the buds from inhibition, 1-12 days after decapitation, depending on the ambient temperature (Horridge and Cockshull, 1974; Zeller, 1975; Zamski et al., 1985 ).
(PDF) Seasonal Induction of Alternative Principal Pathway
WebFeb 1, 2016 · Seasonal Induction of Alternative Principal Pathway for Rose Flower Scent by Hiroshi Hirata, Toshiyuki Ohnishi, Kensuke Tomida, Haruka Ishida, Momoyo.
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