Light,as both energy source and informational signal,profoundlyinfluences plant growth and development during the whole lifespan from seed germination to flowering.Plant senses lightthrough multiple photoreceptors inc...Light,as both energy source and informational signal,profoundlyinfluences plant growth and development during the whole lifespan from seed germination to flowering.Plant senses lightthrough multiple photoreceptors including the blue/UV-A photo-receptors cryptochromes （CRY,CRY1/2） and phototropins（PHOT,PHOT1/2）,the red/far-red photoreceptors phytochromes（PHY,phyA-E）,and the UV-B photoreceptor UVR8.In Arabidop-sis,both CRY and PHY are involved in mediating light regulationof hypocotyl elongation,cotyledon/leaf expansion,anthocyaninaccumulation,flowering,stomatal development,and light entrainment of the circadian clock.展开更多
文摘Light,as both energy source and informational signal,profoundlyinfluences plant growth and development during the whole lifespan from seed germination to flowering.Plant senses lightthrough multiple photoreceptors including the blue/UV-A photo-receptors cryptochromes （CRY,CRY1/2） and phototropins（PHOT,PHOT1/2）,the red/far-red photoreceptors phytochromes（PHY,phyA-E）,and the UV-B photoreceptor UVR8.In Arabidop-sis,both CRY and PHY are involved in mediating light regulationof hypocotyl elongation,cotyledon/leaf expansion,anthocyaninaccumulation,flowering,stomatal development,and light entrainment of the circadian clock.
