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病虫草害对甜菜生产危害极大,是影响甜菜产质量的重要限制因素。建国三十多年来,对甜菜病虫草害的研究与防治取得了很大成绩。在防治策略、理论和方法上都有很大进展。但随着甜菜种植面积的扩大,轮作年限缩短,农村经济体制改革以后带来耕作栽培上的一些新问题等,使甜菜病虫草害有蔓延加重的趋势。因此,今后甜菜保护在甜菜生产中仍然占有重要地位。为迅速大幅度提高甜菜产质量,回顾我国甜菜病虫草害防治历史,总结经验教训并提出今后展望,作为借鉴和参考是很有意义的。
Pest and weed harm on beet production is extremely harmful, is an important limiting factor affecting the yield and quality of sugar beet. For more than thirty years since the founding of the People’s Republic of China, great achievements have been made in the research and prevention and cure of beet diseases and insect pests. In prevention and control strategies, theories and methods have made great progress. However, with the expansion of sugarbeet planting area, shorter rotation years, and some new problems brought by cultivation and cultivation after the reform of the rural economic system, the spread of sugarbeet pests and weeds has been aggravating. Therefore, beet protection still plays an important role in beet production in the future. In order to rapidly and greatly improve the yield and quality of sugar beet, reviewing the prevention and control history of sugarbeet pests and diseases in our country, summing up the experience and lessons and putting forward the future prospect is of great significance as a reference and reference.