Resistance of different wheat varieties to Macrosiphum avenae
Author of the article:LI Jun1;ZHAO Hui-Yan2;LI Zhi-Gang1;HAN Shi-Chou1;AN Xing-Cheng1
Author's Workplace：1. Guangdong Wild Animals Protection and Utilization Public Laboratory, Guangdong Entomological Institute, Guangzhou 510260,China; 2. Northwest of Argricuture and Forestry University, Yangling, Shaanxi 712100, China
Key Words： wheat; Macrosiphum avenae; antibiosis; tolerance to pests; cumulative survival rate
Abstract：The tolerance to aphid Macrosiphum avenae （Fabricius）of 18 varieties of wheat and the quantity of aphid in the field were studied to analyze the relationship. The results showed that, (1) Although the quantity of aphid on the varieties of Tm44,