Items where Author is "Xu, Z"
Group by: Item Type | No Grouping Number of items: 2. Xu, Z and Liu, F and Chen, J and et al, . (2009) Using an F2 screen to monitor frequency of resistance alleles to Bt cotton in field populations of Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae). Pest Management Science, 65 (4). pp. 391-397. Liu, F and Xu, Z and Chang, J and et al, . (2008) Resistance Allele Frequency to Bt Cotton in Field Populations of Helicoverpa armigera (Lepidoptera: Noctuidae) in China. Journal of Economic Entomology, 101 (3). pp. 933-943. |
