Preliminary research on the occurring law and control strategy of laphygma exigua Hübner in Jinzhou city Hubei province齐立, 肖家浩, 何习光, 张重煊, 李永松, 张才德7-8
Preliminary survey on the pesticide resistance of Chinese cotton 29 to helicoverpa armigera Hümber王宣山9-12
The ralation between meteordogicai factors and the inciolenceof pyricutaria oryzae Cav.of early rice and the analysis of catastrophical conditions沈建新, 张洪坤, 宣伯承, 董国, 何道根13-14
Studies on the action of Sigma 3OF herbicide against weeds in wheat field and the Affect of Field Quality on the Weeds and Wheat Yield朱文达24-26
