水稻病虫害生物防治应用研究进展
摘要：
生物防治技术是一种无公害、无残留、对动物和人类安全的防治方法。为符合农业可持续发展的要求，保障水稻质量安全，生物防治技术被广泛应用于水稻病虫害防治。本文概述了生物防治的定义，综述了害虫天敌控制、植物源农药、微生物制剂和昆虫信息素等生物防治技术的研究和应用进展，分析了目前存在的问题，展望了未来研究方向：充分利用生防微生物来拮抗病原菌，充分发挥天敌对水稻害虫的调节作用，加强微生物代谢产物生物农药的研发。
关键词: 水稻, 害虫, 病害, 生物防治
Abstract:
Biological control is a pollution-free, residue-free and safe control method for animals and humans. In order to meet the requirements of sustainable agricultural development and ensure the quality and safety of rice production, biological control is widely used in the control of rice diseases and insect pests. In this review, the definition of biological control is summarized, the research and application progress of biological control, such as pest natural enemy control, plant-derived pesticides, microbial agents and insect pheromones were reviewed, the existing problems and future research directions were prospected: making full use of biocontrol microbes to antagonize pathogens, giving full play to natural enemies of pests regulatory role, strengthening research and bio-pesticides product development and application. This review can provide the reference for further research and application of biological control of rice diseases and insect pests.
Key words: rice, insect pests, diseases, biological control
中图分类号:
S511.08
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