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通过１２个农场实地调查研究，掌握了黑龙江省春油菜病虫害发生的种类和危害程度，在探清黑龙江省春油菜主要病虫害种类和发生规律的基础上，建立一套较完整的综合防治技术体系。５年来，在８．６万公顷春油菜田试验结果表明，该综合防治技术体系对春油菜病虫害防治效果均达８０％以上．
Through field investigation and research on 12 farms, we have grasped the types and degree of pests and diseases of spring rapeseed in Heilongjiang Province. On the basis of exploring the main pests and diseases of spring rape in Heilongjiang Province, we established a relatively complete system of comprehensive prevention and control technologies. In the past five years, the 86,000-hectare spring rapeseed field test results show that the comprehensive prevention and control technology system has achieved over 80% control effect on spring rapeseed diseases and pests.