近年来,鲜食玉米(主要包括糯玉米和甜玉米)在我国蔬菜产区发展较快,已成为一种经济效益较好的蔬菜作物。但是多年来菜农比较关注叶菜类及果菜类蔬菜病虫害的防治,而对这类禾本科的玉米病虫害的防治比较生疏,往往因此造成较大的损失。甜玉米可在乳熟期以鲜果穗供应市场或冷冻及 In recent years, fresh corn (mainly including waxy corn and sweet corn) has developed rapidly in China’s vegetable producing areas and has become a kind of vegetable crop with good economic benefits. However, for many years, the vegetable farmers have paid more attention to the prevention and control of leafy vegetables and fruit vegetables and pests. However, the prevention and control of corn diseases and pests of this kind of gramineae are relatively unfavorable, which often results in great losses. Sweet corn can be supplied on the market or frozen with fresh ears during milking time