小麦与纹状锈菌互作的时间行为提示防御反应基因

IF 2.6 3区生物学 Q2 PLANT SCIENCES

Journal of Plant Interactions Pub Date : 2022-12-31 DOI:10.1080/17429145.2022.2082570

C. Lata, P. Prasad, O. P. Gangwar, S. Adhikari, R. Thakur, Siddanna Savadi, K. Kumar, Subodh Kumar, G. Singh, S. C. Bhardwaj

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引用次数: 5

摘要

小麦条锈病是由小麦条锈病引起的。f.sp。小麦小麦黑穗病(Pst)是小麦生产的全球性威胁。对小麦锈病相互作用中的防御反应因子进行基因改造，有助于制定小麦条锈病防治策略。本实验通过评估不同时间点防御相关基因的定量转录谱，研究PBW343中Pst病理型78S84与FLW-3之间的相互作用。这是首次尝试展示不同蛋白质之间的相互联系，并描绘了R基因介导的抗性机制的假设模型。相容互作条件下，LTP、AQP1、PR1、PR2、PR4和PR10的转录水平相对较高，而不相容互作条件下，COMT1、PRA2、WCAB和PR9的转录水平显著较高。本研究预测了小麦与条锈病之间防御反应基因、蛋白间网络和R基因介导的抗性的作用。

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Temporal behavior of wheat – Puccinia striiformis interaction prompted defense-responsive genes

ABSTRACT Wheat stripe rust caused by Puccinia striiformis Westend. f.sp. tritici (Pst) is a global threat to wheat production. Genetic modification of defense-responsive factors in wheat rust interactions could help devise strategies to control stripe rust on wheat. This experiment studied the interaction between Pst pathotype 78S84 in PBW343 and FLW-3 by evaluating the quantitative temporal transcription profiles of defense-related genes at different time points. This is the first attempt to exhibit inter-connections among different proteins and depict a hypothetical model for the mechanism of R gene-mediated resistance. Transcript levels of LTP, AQP1, PR1, PR2, PR4, and PR10 were relatively higher under compatible interaction, while under incompatible interaction, transcript levels of COMT1, PRA2, WCAB, and PR9 were significantly high. This study projected the role of defense-responsive genes, inter-networking of proteins, and R gene-mediated resistance between wheat and stripe rust.

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来源期刊

Journal of Plant Interactions PLANT SCIENCES-

CiteScore

5.30

自引率

6.20%

发文量

审稿时长

>12 weeks

期刊介绍： Journal of Plant Interactions aims to represent a common platform for those scientists interested in publishing and reading research articles in the field of plant interactions and will cover most plant interactions with the surrounding environment.