农业科学学报(英文)2024，Vol.23Issue(10) ：3328-3342.DOI:10.1016/j.jia.2023.07.022

Cotton ethylene response factor GhERF91 is involved in the defense against Verticillium dahliae

Nurimanguli Aini Yuanlong Wu Zhenyuan Pan Yizan Ma Qiushuang An Guangling Shui Panxia Shao Dingyi Yang Hairong Lin Binghui Tang Xin Wei Chunyuan You Longfu Zhu Dawei Zhang Zhongxu Lin Xinhui Nie
农业科学学报(英文)2024，Vol.23Issue(10) ：3328-3342.DOI:10.1016/j.jia.2023.07.022
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  • 万方数据

Cotton ethylene response factor GhERF91 is involved in the defense against Verticillium dahliae

Nurimanguli Aini 1Yuanlong Wu 1Zhenyuan Pan 1Yizan Ma 2Qiushuang An 1Guangling Shui 1Panxia Shao 1Dingyi Yang 2Hairong Lin 1Binghui Tang 3Xin Wei 4Chunyuan You 5Longfu Zhu 2Dawei Zhang 4Zhongxu Lin 2Xinhui Nie1
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作者信息

  • 1. Key Laboratory of Oasis Eco-agriculture,Xinjiang Production and Construction Group/Agricultural College,Shihezi University,Shihezi 832003,China
  • 2. National Key Laboratory of Crop Genetic Improvement/College of Plant Sciences & Technology,Huazhong Agricultural University,Wuhan 430070,China
  • 3. Cotton Research Institute,Shihezi Academy of Agricultural Science,Shihezi 832011,China
  • 4. Institute of Economic Crops,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China
  • 5. National Key Laboratory of Crop Genetic Improvement/College of Plant Sciences & Technology,Huazhong Agricultural University,Wuhan 430070,China;Cotton Research Institute,Shihezi Academy of Agricultural Science,Shihezi 832011,China
  • 折叠

Abstract

Verticillium dahliae causes significant losses in cotton production.To reveal the mechanism of the defense response to V.dahliae in cotton,transcriptomic analyses were performed using cotton cultivars M138 (V.dahliae-resistant) and P2 (V.dahliae-susceptible).The results revealed 11,076 and 6,640 differentially expressed genes (DEGs) in response to V.dahliae,respectively.The weighted gene co-expression network analysis of 4,633 transcription factors (TFs) indicated a "MEblue" module containing 654 TFs that strongly correlate with resistance to V.dahliae.Among these TFs,the ethylene response factor Ghi_A05G10166 (GhERF91) was identified as a putative hub gene with a defense response against V.dahliae.A virus-induced gene silencing assay and exogenous application of ethephon showed that GhERF91 is activated by ethylene and positively regulates the response to V.dahliae exposure in cotton.This study provides fundamental transcriptome data and a putative causal gene (GhERF91) associated with resistance to V.dahliae,as well as genetic resources for breeding V.dahliae-resistant cotton.

Key words

cotton/Verticillium wilt/RNA-sequencing/GhERF91/virus-induced gene silencing

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出版年

2024
农业科学学报(英文)
中国农业科学院农业信息研究所

农业科学学报(英文)

CSTPCD
影响因子：0.576
ISSN：2095-3119
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