我国水稻抗褐飞虱基因的克隆与育种利用进展

王兴超1 , 张 晶2 , 郭建平1,*
1华中农业大学作物遗传改良全国重点实验室,湖北洪山实验室,武汉 430070 2江西农业大学农学院,南昌 330045

摘 要:

作为农业生产中的主要生物灾害因子—— 害虫严重威胁着我国和亚洲各国的水稻生产。其中稻飞虱( 主要是褐飞虱) 是危害最严重的害虫之一。从20 世纪60 年代开始,各国科学家从稻种资源中发掘抗褐飞虱基因,培育水稻抗虫品种应用于生产,促进了以抗虫品种为基础的害虫绿色防控理念的发展和实践。本文以已经成功克隆的抗褐飞虱基因为重点,首先对水稻抗褐飞虱基因的发掘、机理解析和育种利用的研究进展作简要介绍,以便读者能够了解水稻抗褐飞虱研究和应用进展,同时对未来进一步加强水稻抗褐飞虱研究进行了展望。

通讯作者:郭建平 , Email:jpguo@mail.hzau.edu.cn

Progress in isolation and breeding utilization of brown planthopper resistance gene of rice in China
WANG Xing-Chao1 , ZHANG Jing2 , GUO Jian-Ping1,*
1National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China 2School of Agricultural Science, Jiangxi Agricultural University, Nanchang 330045, China

Abstract:

As one of the most significant biological threats to agricultural production, insect pests severely threaten rice cultivation across China and other Asian countries.  Notably, rice planthoppers, particularly the brown  planthopper (Nilaparvata lugens) rank among the most destructive pests, causing significant yield losses. Since the 1960s, extensive research has led to the identification of BPH resistance genes from diverse rice   germplasm. Based on these discoveries, breeders have successfully developed and deployed BPH-resistant rice varieties, significantly advancing the adoption of sustainable pest management strategies centered on host-plant resistance. This review provides a comprehensive overview of the isolated BPH resistance genes in rice. We first summarize key research milestones in the discovery of resistance genes, elucidate their underlying molecular mechanisms, and highlight their applications in breeding programs. By synthesizing these advances, we aim to offer readers a clear understanding of the progress in rice insect resistance research and its practical implementation. Finally, we discuss future directions in the study of BPH resistance, emphasizing the need for innovative approaches in molecular breeding and integrated pest management.

Communication Author:GUO Jian-Ping , Email:jpguo@mail.hzau.edu.cn

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