TL;DR
This article systematically summarizes the research progress of JA and MeJA in regulating crop flowering time, enhancing quality and aroma components, boosting antioxidant capacity, regulating secondary metabolite accumulation, preserving fruits, strengthening disease and pest resistance, and improving abiotic stress resistance.
: Abiotic stresses have significant negative effects on the growth, development, and productivity of crop plants, which are critical to global agricultural production and ecosystem stability. Strigolactones (SLs), a family of carotenoid-derived plant phytohormones, have been identified as playing key roles in plant dev...
Salt stress poses a global threat to agriculture and food security, and climate change-related harsh conditions significantly worsen it. Polyamines (PAs) are essential nitrogen-containing compounds found in all living organisms. They are well-documented metabolites used to enhance stress tolerance and improve plant gro...
Pathogen infection poses a severe threat to the global crop yield and quality. Recent studies have highlighted the pivotal role of tryptophan and its metabolites in regulating plant disease resistance. However, owing to the highly branched nature of the tryptophan metabolic network and the functional pleiotropy of its...
This paper reviews the upstream perception and initiation of the ABA signaling pathway, the SnRK1-TOR energy hub, transcriptional regulation and downstream responses, as well as the crosstalk mechanism between ABA and other phytohormones including auxin and brassinosteroid.
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