将生物农药整合到果皮管理计划中,使用疾病预测和现代种植系统
Līga Astra Kalniņa1, Kerik Cox2
1Cornell University, Plant Pathology and Plant Microbe Biology, 15 Castle Creek Dr, Geneva, New York, United States, 14456; lk387@cornell.edu.
Plant disease
|January 28, 2026
概括
将生物杀虫剂与单位杀菌剂相结合的综合性害虫管理计划显示出对果皮控制的前景. 疾病预测可以有效地定时应用,可能减少对多地点杀菌剂的依赖.
科学领域:
- 植物病理学 植物病理学
- 园艺科学 园艺科学
- 可持续农业 可持续农业
背景情况:
- 果皮是由*Venturia inaequalis*引起的,需要一致的杀菌剂应用.
- 耐药性问题和监管压力促使人们需要可持续的替代品,而不是像mancozeb和captan这样的多站点杀菌剂.
研究的目的:
- 评估生物杀虫剂与单位杀菌剂的整合,以对果皮进行管理.
- 与日历表相比,评估疾病预测在杀剂应用时间的有效性.
主要方法:
- 综合生物杀虫剂和单点杀菌剂计划与传统方法进行了比较.
- 对叶子和水果的疾病发病率进行了监测和分析.
- 在垂直轴和超螺杆种植系统之间比较了天花板的相对湿度.
主要成果:
- 在综合和传统管理计划之间,没有发现果发生率的显著差异.
- 基于疾病预测的应用时间被证明与基于日历的时间表一样有效.
- 与垂直轴种植相比,超级轴种植并没有持续减少疾病发病率.
结论:
- 使用生物杀虫剂的综合计划和优化的单位真菌杀虫剂旋转可以提供足够的果皮控制.
- 疾病预测为综合性害虫防治中的应用时间提供了一个可行的策略.
- 需要进一步的研究来确认生物杀虫剂和多站点杀菌剂在综合计划中的特定作用.
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