Robuta

https://scholars.duke.edu/publication/717341 Scholars@Duke publication: A new role for phytochromes in temperature-dependent germination. a new https://dukespace.lib.duke.edu/items/12a6572f-2b8c-40b0-a5c7-be8ce337ad39/full Phytochrome diversity in green plants and the origin of canonical plant phytochromes. Phytochromes are red/far-red photoreceptors that play essential roles in diverse plant morphogenetic and physiological responses to light. Despite their... in greenand the https://pmc.ncbi.nlm.nih.gov/articles/PMC39477/ Chromophore-bearing NH2-terminal domains of phytochromes A and B determine their photosensory... In early seedling development, far-red-light-induced deetiolation is mediated primarily by phytochrome A (phyA), whereas red-light-induced deetiolation is... https://pubmed.ncbi.nlm.nih.gov/22948663/ Spatially and genetically distinct control of seed germination by phytochromes A and B Phytochromes phyB and phyA mediate a remarkable developmental switch whereby, early upon seed imbibition, canopy light prevents phyB-dependent germination,...