增加生物农药在综合性害虫防治计划中的使用
1Invasive Species Corporation, Davis, CA, United States.
Frontiers in insect science
|November 10, 2025
概括
生物杀虫剂在作物保护中比合成化学品具有显著的优势,包括更高的产量和减少对环境的影响. 克服采用挑战需要在综合性害虫管理 (IPM) 计划中对它们独特的行动模式进行更好的教育.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 昆虫学 昆虫学是一门学科.
背景情况:
- 生物杀虫剂,包括Bacillus thuringiensis生物杀虫剂,有很长的历史,但现在正在经历快速增长.
- 对合成化学农药的限制增加和生物农药科学的进步正在推动这种扩张.
- 预计生物农药每年将以10%-20%的速度增长,明显超过化学农药.
研究的目的:
- 为应对阻碍农业采用生物农药的挑战.
- 为提高农民和影响者对使用生物农药的信心提供战略.
- 通过调整基于其独特作用模式的做法,促进生物杀虫剂纳入害虫管理计划.
主要方法:
- 审查当前生物杀虫剂的应用和益处.
- 对生物农药采用障碍的分析,包括意识和教育差距.
- 为将生物农药纳入现有害虫管理战略制定建议.
主要成果:
- 在害虫防治中集成的生物农药可以提高作物产量和质量,而不是仅使用化学方法.
- 关键的好处包括减少化学残留物,延迟害虫耐药性,提高非目标生物体 (如授粉者) 的安全性,以及减少环境足迹.
- 在意识,教育和对绩效和成本效益的看法方面,仍然存在挑战.
结论:
- 生物农药在农业中为合成农药提供了可持续和有效的替代品.
- 成功的整合需要量身定制的方法,考虑到生物农药的不同作用模式.
- 提高教育和调整综合害虫管理 (IPM) 门对于最大限度地提高生物杀虫剂的益处和广泛采用至关重要.
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