Genetic Dissection of Leaf Senescence in Rice [PDF]
International Journal of Molecular Sciences, 2017 Leaf senescence, the final stage of leaf development, is a complex and highly regulated process that involves a series of coordinated actions at the cellular, tissue, organ, and organism levels under the control of a highly regulated genetic program. In the last decade, the use of mutants with different levels of leaf senescence phenotypes has led to ...
Yujia Leng, Guoyou Ye, Dali Zeng
exaly +4 more sources
The roles of ethylene and transcription factors in the regulation of onset of leaf senescence
Frontiers in Plant Science, 2014 Leaf senescence is the last stage of leaf development and is accompanied by cell death. In contrast to senescence in individual organisms that leads to their death, leaf senescence is associated with dynamic processes that include the translocation of ...
Tomotsugu Koyama, Koyama Tomotsugu
exaly +3 more sources
Comprehensive Identification of Key Genes Responsible for Leaf Senescence of Rice (Oryza sativa L.) by WGCNA Using Two Independent Aging Datasets [PDF]
PlantsLeaf senescence is the final stage of plant leaf development, closely related to the yield and quality of cereal crops. However, the molecular regulatory mechanism of rice (Oryza sativa L.) leaf senescence is not yet very clear.
Xiaoya Zhou +3 more
doaj +2 more sources
Arabidopsis apoplast TET8 positively correlates to leaf senescence, and tet3tet8 double mutants are delayed in leaf senescence [PDF]
Plant DirectExtracellular vesicles (EVs) are membrane‐bound exosomes secreted into the apoplast. Two distinct populations of EVs have been described in Arabidopsis: PEN1‐associated and TET8‐associated. We previously noted early leaf senescence in the pen1 single and
Jayde A. Zimmerman +4 more
doaj +2 more sources
An Antagonism Between Ethylene Signaling and DNA Methylation Orchestrates the Progression of Leaf Senescence in Non‐heading Chinese Cabbage [PDF]
Advanced ScienceLeaf senescence significantly impacts both the yield and quality of non‐heading Chinese cabbage (NHCC). Despite its importance, the molecular mechanisms underlying the initiation and progression of leaf senescence in NHCC remain poorly understood.
Dingyu Zhang +10 more
doaj +2 more sources
Effects of air temperature, photoperiod, and soil moisture on leaf senescence and dormancy depth in four subtropical tree species [PDF]
Forestry ResearchClimate warming has substantially delayed the autumn phenology of trees over recent decades. As the primary focus of previous studies on autumn phenology has been on temperate tree species, the environmental regulation of leaf senescence in subtropical ...
Fucheng Wang +7 more
doaj +2 more sources
Identification of transcription factors associated with leaf senescence in tobacco [PDF]
Scientific ReportsLeaf senescence represents the final stage of leaf development, involving transcription factors (TFs)-mediated genetic reprogramming events. The timing of crop leaf senescence has a major influence on the yield and quality of crop in agricultural ...
Zhenbiao Zhang +6 more
doaj +2 more sources
Global transcriptome analysis of alfalfa reveals six key biological processes of senescent leaves [PDF]
PeerJ, 2020 Leaf senescence is a complex organized developmental stage limiting the yield of crop plants, and alfalfa is an important forage crop worldwide. However, our understanding of the molecular mechanism of leaf senescence and its influence on biomass in ...
Jianbo Yuan +4 more
doaj +2 more sources
New Advances in the Regulation of Leaf Senescence by Classical and Peptide Hormones
Frontiers in Plant Science, 2022 Leaf senescence is the last stage of leaf development, manifested by leaf yellowing due to the loss of chlorophyll, along with the degradation of macromolecules and facilitates nutrient translocation from the sink to the source tissues, which is ...
Peixin Huang +3 more
doaj +1 more source
Frontiers in Plant Science, 2022 Leaf senescence is a highly coordinated process and has a significant impact on agriculture. Plant peptides are known to act as important cell-to-cell communication signals that are involved in multiple biological processes such as development and stress
Cun Guo +15 more
doaj +1 more source