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西南玉米螟为害条件下玉米双列杂交种的产量损失ＣａｔｈｅｒｉｎｅＲ．Ｔｈｏｍｅ等害虫每年给全世界玉米生产造成１２％的经济损失（Ｃｒａｍｅｒ，１９７６）。食叶世代的鳞翅目蛀茎幼虫给玉米生产造成的经济损失遍及全世界（Ｄｌｃｋｅ等，１９８８）。用于财政、环境...
Yield Loss of Doubled Inbred Lines of Maize in Southwestern Corn Borer Damaged by. Pests such as Thome cause 12% economic loss to corn production worldwide each year (Cramer, 1976). The economic loss caused by leaf-feeding Lepidoptera stem-borer larvae throughout the world is widespread throughout the world (Dlcke et al., 1988). For financial, environmental ...