Ocurrence rule and analysis of causes on main diseases and insect pests of high-quality rice in xiangfan city in 2001杨秋生, 张君5-6
Ocurrence rule and analysis of causes on main diseases and insect pests of high-quality rice in huanggang city in 2001项志强, 段九梅, 顾菁7-8
Resistance to pesticide and combination control measures of heliothis armigera in jingzhou city齐立, 何习光, 杨继云10-11
Studies on the ocurrence and control techniques of chestnut phytophthora disease in castanea mollissima李国元23-24
Distribution condition and control techniques of farmland weeds in Daye county胡定汉, 刘昌敏, 潘熙曙, 徐承蒙, 刘先补24-26
