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我国素有“大豆王国”之称,我省是全国夏大豆主产区,播种面积居全国第二,常年种植面积一千四百万亩,仅次于我省的小麦、玉米。因此,种好大豆对我省乃至全国都有着重大的意义。但由于病虫危害造成减产,使我省大豆产量低,品质变劣,商品价值降低,达不到出口标准,影响出口和经济效益。当前,大豆生产的主要问题是,生产投入少,病虫防治薄弱。为了改变我省大豆低产面貌,全面贯彻“预防为主,综合防治”的植保方针,针对我省主要病虫发生危害情况,加强病虫预测预报,积极开发利用
Our country is known as “the kingdom of soybeans,” and our province is the main producing area of summer soybean in China. The sown area is second in the country and the annual planting area is 14 million mu, second only to the wheat and corn in our province. Therefore, planting good soybeans has great significance to our province and even the whole country. However, due to pests and diseases caused by the reduction of production, so that our province soybean yield is low, the quality of the goods lower the value of less than the export standards, affecting exports and economic benefits. At present, the main problem of soybean production is that less investment in production and control of pests and diseases are weak. In order to change the outlook of low-yield soybeans in our province and comprehensively implement the plant protection principle of “prevention first and comprehensive prevention and control”, in light of the pests and diseases of the main pests and diseases in our province, strengthen the prediction and forecast of pests and diseases and actively develop and utilize