1Integrated Control Countermeasures of Autumn-sowing Crop Diseases, Pests and Weeds in Xiang Fan City5-7
3The Effect on Aphid with Different Quantity of Imidacloprid in Wheat FieldZhang Hao, Li Liangguo, Cheng Daoquan32-33
5The Reason of Sustainable Outbreak of Chilo supperssalis and Its Integrated Control CountermeasuresLi Xian Wei12-14
6Analysis on the Cause of Pyricularia oryae on Late Rice and Its Control Countermeasures in Songzi City in 2004Yang Jiyun15-16
7The Reason of Serious Occurrence of Vegetable Virus Diseases and Its Control CountermeasuresWang Ling, Yu Zhouping20-21
8Main Points of Non-pollution Tea Pests Integrated Control Techniques in Enshi Autonomy District25,21