Genetic Analysis and Gene Mapping of Whitebacked Planthopper Resistance Genes from Rice Varieties
Baoxuan Nong1,2, Biqiu Wu3, Anlong Xu2, Wenai He2 and Yongfu Qiu2*
1Rice Research Institute, Guangxi Key Laboratory of Rice Genetics and Breeding, Guangxi Academy of Agricultural Science, Nanning 530007, China
2Agricultural College, Guangxi University, Nanning 530004, China
3Plant Protection Institute, Guangxi Key Laboratory of Biology for Crop Diseases and Insect Pests, Guangxi Academy of Agricultural Science, Nanning 530007, China
Baoxuan Nong and Biqiu Wu contributed equally to this work.
Fig. 1.
Detection of WBPH host choice and seedling survival rate. (A) Before infestation with WBPH, (B) at 10 days and (C) 30 days after infestation. (D) Seedling survival rate of the four plant varieties.
Note: Different lowercase letters in Fig. 1d indicate significantly different according to the LSD test (P <0.05).
Fig. 2.
Distribution of honeydew excretion weight of each WBPH per 48 h after feeding on the plants of F2 mapping population (A) 9311/N22 and (B) 9311/OB677.