| 1 | LIU Ji-kai 1 (1 College of Life Science; Northwest Sci-Tech University of Agriculture and Forestry; | |
| 2 | While the sensitivity to thiamethoxam of Yangling(Shaanxi) population is 5.3 times lower than the population from Yan'an (Shanxi). | |
| 3 | ZHANG Kang-jian of Exploitation and Utilization of Economic Plant Resources on Shaanxi Province; | |
| 4 | It was a new disease founded firstly in 1997 in Xinping, Liquan, Yangling, and Xunyi in Shaanxi province. | |
| 5 | The aboveground biomass and soil water content and their correlation for alfalfa in Yangling area was studied with Guanzhong alfalfa as material. |