WebSep 2, 2003 · Flowering time control in plants involves integration of multiple signals. One of the signalling pathways in Arabidopsis involves a negative autoregulatory loop, in which the FCA protein together with FY promotes the choice of an alternative polyadenylation site within the FCA pre-mRNA to produce a transcript that does not encode a functional protein. WebHowever, the regulatory pathway of GI affecting flowering time is unknown in maize. Here, we identified that the zmgi2 mutant flowered earlier than the wild type under long day (LD) conditions, whereas the difference in flowering time was not apparent under short day (SD) conditions. The 24h optimal expression of the gene in the stem apex ...
Research progress on the autonomous flowering time …
WebOct 1, 2024 · These downstream effectors are known as flowering pathway integrators, such as MADS-box transcription factor SUPPRESSOR OF OVEREXPRESSION OF … WebJun 24, 2014 · Given the stronger effect of PHYC B on wheat flowering time, it is important to test whether its natural variation is associated with wheat adaptation to different latitudes or light environments. ... Taken together, these comparative analyses underscore the plasticity of plant flowering pathways, which have evolved to optimize reproduction ... pongal graphics
[Pathways of flowering regulation in plants]
WebMar 3, 2024 · The vernalization pathway is triggered by long-term cold and functions to repress FLOWERING LOCUS C (FLC), a negative regulator of FT. Genes within flowering pathways have extensive positive and negative feedback systems, illustrating the comprehensive regulatory circuits necessary for the determination of flowering time. WebPrecise flowering time is critical to reproductive success. In response to diverse exogenous and endogenous cues including age, hormones, photoperiod, and temperature, the floral … WebFlowering time is coordinately controlled by five main pathways, including endogenous/age, vernalization, photoperiod, gibberellins, and autonomous pathways, in … pongal greeting cards