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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:

第50卷

期数:

2022年第12期

页码:

1-9

栏目:

专论与综述

出版日期:

2022-06-20

文章信息/Info

Title:

Application progress of bHLH transcription factors in genetic engineering of plants against abiotic stress

作者:

李君霞¹; 樊永强²; 代书桃¹; 秦娜¹; 宋迎辉¹; 朱灿灿¹; 王春义¹; 翁鸿燕³

1.河南省农业科学院粮食作物研究所，河南郑州 450002； 2.郑州市农林科学研究所，河南郑州 450005；3.郑州市农业技术推广中心，河南郑州 450002

Author(s):

Li Junxia; et al

关键词:

植物; bHLH转录因子; 抗旱; 耐盐; 耐冷; 耐缺铁; 基因工程

Keywords:

-

分类号:

S332.1；S188

DOI:

-

文献标志码:

A

摘要:

植物在生长发育过程中，经常会遭遇干旱、高盐和低温等非生物胁迫的伤害，从而影响其生长发育和地理分布，对于作物而言会降低产量和品质，危害农业生产发展，因此植物抗逆育种研究已经成为保障农业生产的一个重要内容。利用基因工程技术提高植物的抗逆性是一条优于传统育种途径的快捷有效的途径。bHLH转录因子家族是植物中最大的转录因子家族之一，在植物生长发育及抵御多种非生物胁迫反应(干旱、高盐、低温、缺铁等)中具有重要的调控作用。有研究者发现，很多bHLH转录因子可以提高植物的抗逆性。本文全面系统阐述了植物bHLH转录因子的基本结构特征及其在植物抗旱、耐盐、耐冷、耐缺铁基因工程中的应用进展，以期为bHLH转录因子的利用及植物抗旱遗传改良和育种提供参考。

Abstract:

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参考文献/References:

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备注/Memo

备注/Memo:

收稿日期：2021-08-06
基金项目：现代农业产业技术体系建设专项(编号：nycytx-CARS-06)；河南省农业科学院科技创新团队项目(编号：2021KJCXTD30)；河南省农业科学院基础性科研项目(编号：2021JCKY006)。
作者简介：李君霞(1973—)，女，河南禹州人，硕士，副研究员，主要从事杂粮遗传育种及栽培研究。E-mail：lijunxia@126.com。
通信作者：翁鸿燕，高级农艺师，主要从事丘陵旱地作物研究。E-mail：77069205@qq.com。

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更新日期/Last Update: 2022-06-20