中国农业科学(英文版)2002,Vol.1Issue(3):319-322,4.
Genetic Analysis of the Resistance in Six Newly-bred Rice Varieties to the Whitebacked Planthopper, Sogatella furcifera
Genetic Analysis of the Resistance in Six Newly-bred Rice Varieties to the Whitebacked Planthopper, Sogatella furcifera
LI Xi-ming 1MA Liang-yong 1LIU Guang-jie 1ZHUANG Jie-yun 1SHEN Jun-hui 1MIN Shao-kai1
作者信息
- 1. China National Rice Research Institute, Hangzhou 310006
- 折叠
摘要
Abstract
The paper reports the study on resistance in 6 newly-bred rice varieties, such as Nongxiang 16and 9234, to the whitebacked planthopper, Sogatella furcifera. In crossing with the susceptible Taichnng Native 1 (TN1), the resistance of their F1 and F2 populations and the back-crossed BC1F1 populations have been evaluated. The resistance to S. furcifera in Zhenongda 6022, 9234 and Zhongjian 96-3 was controlled by a single dominant gene, and by a single recessive gene in Nongxiang 16, R40 and Shuhui 881, respectively.These varieties possessed good agronomical characteristics and could be used in further rice breeding and rice production.关键词
Rice/Sogatella furcifera/Resistance/Dominant gene/Recessive gene/Genetical analysisKey words
Rice/Sogatella furcifera/Resistance/Dominant gene/Recessive gene/Genetical analysis引用本文复制引用
LI Xi-ming,MA Liang-yong,LIU Guang-jie,ZHUANG Jie-yun,SHEN Jun-hui,MIN Shao-kai..Genetic Analysis of the Resistance in Six Newly-bred Rice Varieties to the Whitebacked Planthopper, Sogatella furcifera[J].中国农业科学(英文版),2002,1(3):319-322,4.