Hamilton A J, Schellhorn N A, Endersby N M, Ridland P M, Ward S A
Department of Primary Industries (Knoxfield), Private Bag 15, Ferntree Gully Delivery Centre, Victoria 3156, Australia.
J Econ Entomol. 2004 Feb;97(1):127-35. doi: 10.1093/jee/97.1.127.
Binomial sequential sampling plans have been used widely for monitoring invertebrate pest populations. Such plans are typically based upon a single action threshold (AT), which represents the level of infestation that the grower is prepared to accept before using a control measure. For many cropping systems this acceptable infestation level is likely to vary, being dependent on factors such as the growth stage of the crop and the value or demands of the destination market (e.g., local or high-quality export). We developed and validated a computer-assisted plan that uses a dynamic AT. The plan has been developed for monitoring diamondback moth, Plutella xylostella (L.) on broccoli (Brassica oleracea variety botrytis L.) and cauliflower (Brassica oleracea variety botrytis L.), but the concepts and methodologies could be readily applied to other systems.
二项式序贯抽样方案已被广泛用于监测无脊椎害虫种群。此类方案通常基于单一行动阈值（AT），该阈值代表种植者在使用控制措施之前准备接受的虫害水平。对于许多种植系统而言，这种可接受的虫害水平可能会有所不同，这取决于作物生长阶段以及目标市场的价值或需求等因素（例如，本地或优质出口市场）。我们开发并验证了一种使用动态行动阈值的计算机辅助方案。该方案是为监测西兰花（甘蓝变种花椰菜）和花椰菜（甘蓝变种花椰菜）上的小菜蛾（小菜蛾）而开发的，但这些概念和方法可很容易地应用于其他系统。
