自2010年开始,邹平县小麦上先后发生了麦黑斑潜叶蝇和黑绒金龟子两种害虫,因为是新发害虫,没有引起群众的足够重视,疏于防治,造成了一定损失。现将两种害虫的发生与防治技术介绍如下:一、麦黑斑潜叶蝇成虫体长2毫米,黄褐色,头、胸部黄色,背部具一“凸”字型黑斑。幼虫2.5～3毫米,乳白色,蛆状。蛹长2毫米,浅褐色,体扁。 Since 2010, there have been two pests of wheat black spot leaf miner and black velvet beetle on the wheat in Zouping County. Because they are new-onset pests, they have not caused the masses enough attention and neglected prevention and control and caused some losses. Now the occurrence and prevention and treatment of two pests are described as follows: First, the wheat black spot Miner fly body length 2 mm, brown, head, chest yellow, with a back “convex ” font black spots. Larva 2.5 ~ 3 mm, milky white, maggots. Pupa 2 mm long, light brown, flat body.