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小麦秋播期地下害虫主要有蛴螬、金针虫、蝼蛄三大类,主要危害萌发的种子,咬断幼苗的根茎,造成缺苗断垄,影响小麦一播全苗。具体防治措施如下:1.农业防治(1)耕翻耙耱。播前进行机耕、深翻、耙耱,机械杀死部分土壤害虫,并驱赶鸡鸭等家禽到地里啄食害虫,减少虫源。及时清除田间和地边杂草,
There are three main types of underground pests in autumn wheat stage, such as mullet, golden needleworm and mullet, which are mainly harmful to the germinated seeds and sever the rhizome of the seedling, resulting in the lack of seedling and breaking the ridge, affecting the whole wheat-planting seedlings. Specific prevention and treatment measures are as follows: 1. Agricultural Prevention (1) Cultivation of rake 耱. Sowing before plowing, deep plowing, rake 耱, mechanical kill some soil pests, and drive away poultry and other poultry pests pests to the ground to reduce the source of insects. Timely clear the field and ground weeds,