Transgenic expression of TaTLP1, a thaumatin-like protein gene, reduces susceptibility to common root rot and leaf rust in wheat

作     者：Zhongchi Cui Fang Liang Jiarui Zhang Fei Wang Daqun Liu Haiyan Wang Zhongchi Cui;Fang Liang;Jiarui Zhang;Fei Wang;Daqun Liu;Haiyan Wang

作者机构：Technological Innovation Center for Biological Control of Crop Diseases and Insect Pests of Hebei ProvinceCollege of Plant ProtectionHebei Agricultural UniversityBaoding 071000HebeiChina Graduate School of Chinese Academy of Agricultural SciencesBeijing 100081China 

出 版 物：《The Crop Journal》 (作物学报（英文版）)

年 卷 期：2021年第9卷第5期

页      面：1214-1218页

核心收录：

学科分类：0710[理学-生物学] 09[农学] 0904[农学-植物保护] 0901[农学-作物学] 090401[农学-植物病理学] 0902[农学-园艺学] 090402[农学-农业昆虫与害虫防治] 

基　　金：supported by the Natural Science Foundation of Hebei (C2020204028) the National Natural Science Foundation of China (31501623) 

主　　题：Bipolaris sorokiniana Disease resistance Puccinia triticina Transgenic wheat 

摘      要：Thaumatin-like protein (TLP) plays an important role in combating plant pathogen *** root rot caused by Bipolaris sorokiniana and leaf rust caused by Puccinia triticina (Pt) are major fungal diseases in *** disease responses of TaTLP1-overexpressing transgenic lines (TaTLP1-OE) were evaluated after inoculation with each *** TaTLP1-OE lines had no apparent differences in tiller number and 1000-kernel weight from the wild type Jinan Wheat No.1 (JW1),whereas resistance to leaf rust and common root rot was improved,resulting from activated peroxidase and b-1,3-glucanase after *** infection,and reactive oxygen species-related genes were upregulated in Ta TLP1-OE lines after Pt *** results indicated that stable expression of TaTLP1 increased resistance against both diseases.