期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Ethylene and salicylic acid synergistically accelerate leaf senescence in Arabidopsis 被引量:6
1
作者 Chaoqi Wang Shouyi Dai +4 位作者 zhong‐lin zhang Wenqing Lao Ruiying Wang Xianqing Meng Xin Zhou 《Journal of Integrative Plant Biology》 SCIE CAS CSCD 2021年第5期828-833,共6页
The phytohormones ethylene and salicylic acid(SA) have long been known to promote senescence, but their interplay during this process remains elusive. Here we report the synergistic effects of ethylene and SA on promo... The phytohormones ethylene and salicylic acid(SA) have long been known to promote senescence, but their interplay during this process remains elusive. Here we report the synergistic effects of ethylene and SA on promoting leaf senescence in Arabidopsis. EIN3, a key transcription factor of ethylene signaling, physically interacted with the core SA signaling regulator NPR1 in senescing leaves. EIN3 and NPR1 synergistically promoted the expression of the senescence-associated genes ORE1 and SAG29.The senescence phenotype was more delayed for the ein3 eil1 npr1 triple mutant than ein3 eil1 or npr1 with ethylene or/and SA treatment. NPR1-promoted leaf senescence may depend on functional EIN3/EIL1. 展开更多
关键词 EIN3 ETHYLENE INTERACTION NPR1 salicylic acid SENESCENCE synergistic effect
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部