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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:

第51卷

期数:

2023年第5期

页码:

71-80

栏目:

专论与综述

出版日期:

2023-03-05

文章信息/Info

Title:

Application progress of WRKY transcription factors in plant salt tolerance genetic engineering

作者:

段俊枝¹; 杨翠苹¹; 王楠¹; 冯丽丽¹; 燕照玲¹; 齐红志¹; 陈海燕¹; 张会芳¹; 卓文飞¹; 齐学礼²

1.河南省农业科学院农业经济与信息研究所，河南郑州 450002； 2.河南省作物分子育种研究院，河南郑州 450002

Author(s):

Duan Junzhi; et al

关键词:

植物; WRKY转录因子; 耐盐; 基因工程

Keywords:

-

分类号:

S188

DOI:

-

文献标志码:

A

摘要:

土壤盐渍化是抑制植物生长发育、降低作物产量的主要环境胁迫之一。利用基因工程技术培育耐盐植物以提高植物耐盐性是促进植物生长、提高作物产量的有效途径。植物特异转录因子WRKY可以调控植物生长发育、响应多种胁迫(如盐、干旱、病原菌等)，在抵御盐胁迫过程中具有重要作用。本文阐述了WRKY转录因子的基本结构，综述了来自各种植物(粮食、经济、园艺作物及其他植物)的WRKY转录因子在模式植物(拟南芥、烟草)、粮食作物(水稻、玉米)、经济作物(大豆、棉花)、园艺作物(番茄、茄子、菊花、苹果)及其他植物(柳树、杨树)耐盐基因工程中的应用进展，分析了该领域目前存在的问题(转单个WRKY基因对植物耐盐性的提高程度有限，大部分转WRKY基因植株仅仅提高了营养生长期耐盐性鉴定，组成型超表达WRKY基因会引起转基因植株生长缓慢、花期推迟甚至产量降低等不良后果等)，并提出建议，以期为WRKY转录因子在植物耐盐遗传改良及育种中的应用提供参考依据。

Abstract:

-

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备注/Memo

备注/Memo:

收稿日期：2022-05-25
基金项目：河南省农业科学院高层次人才科研启动经费(编号：豫财教［2013］232号2060503)。
作者简介：段俊枝(1981—)，女，河北沧州人，博士，助理研究员，主要从事作物遗传育种研究。E-mail：junzhi2004@163.com。
通信作者：卓文飞，博士，副研究员，主要从事农业信息及期刊编辑方面的工作，E-mail：kjcankao@126.com；齐学礼，博士，副研究员，主要从事小麦遗传育种研究，E-mail：xueliqi888@163.com。

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更新日期/Last Update: 2023-03-05