河套灌区向日葵螟的识别与防治

Identification and Control of European Sunflower Moth in Hetao Irrigation District

河套灌区向日葵螟危害较重,为了减少危害,简述了向日葵螟的形态特征、危害症状、生活史及活动规律。提出防治向日葵螟应加强农业防治,如适期播种、深翻冬灌等,同时介绍了防治向日葵螟的生物、物理及化学防治等方法。

European sunflower moth had a serious harm in Hetao Irrigation District, and in order to reduce the hazards, the morphological characteristics, damage symptoms ,life cycle and activity rhythm of european sunflower moth were briefly described in this paper. Agricultural control had been put forward to control the pests, such as proper sowing, deep plowing and winter irrigation, and the methods of biological control, physical control, chemical control and other control had been presented.