Chlorophyll degradation is an important part of leaf senescence, but the underlying
regulatory mechanisms are largely unknown. Excised leaves of an Arabidopsis thaliana …

Chlorophyll (Chl) degradation is an integral process of leaf senescence, and NYE1/SGR1
has been demonstrated as a key regulator of Chl catabolism in diverse plant species. In this …

Senescence represents a fundamental process of late leaf development. Transcription
factors (TF s) play an important role for expression reprogramming during senescence; …

Abstract Key message The Arabidopsis transcriptional factor NAC016 directly activates
chlorophyll degradation during leaf senescence by binding to the promoter of SGR1 and …

Chlorophyll (Chl) degradation occurs during leaf senescence, embryo degreening, bud
breaking, and fruit ripening. The Chl catabolic pathway has been intensively studied and …

Key message ANAC072 positively regulates both age-and dark-induced leaf senescence
through activating the transcription of NYE1. Abstract Leaf senescence is integral to plant …

In most plants, abscisic acid (ABA) induces premature leaf senescence; however, the
mechanisms of ABA signaling during leaf senescence remain largely unknown. Here, we …

It is well known that abscisic acid (ABA)-induced leaf senescence and premature leaf
senescence negatively affect the yield of rice (Oryza sativa). However, the molecular …

Leaf senescence is a highly complex developmental process that is tightly controlled by
multiple layers of regulation. Abscisic acid (ABA) and reactive oxygen species (ROS) are two …

Abiotic stresses trigger premature leaf senescence by affecting some endogenous factors,
which is an important limitation for plant growth and grain yield. Among these endogenous …