众数法在茶树尺蠖类害虫测报上的运用

Application of the Mode Method in Forecasting of Geometrid in Tea Plants

茶树尺蠖类(茶尺蠖、茶用克尺蠖)害虫是皖南丘陵茶区主要害虫,对茶叶生产危害大。该文结合历史资料和工作经验,总结了众数法在茶树尺蠖类害虫预测上的应用。结果表明,众数法对茶树尺蠖类害虫中期预测运用简单,预测准确,能更好地指导茶农开展防控工作。

Geometrid insects （Ectropis obliqua, tea geometrid insects with grams）is the main pest of tea plants in southern Anhui, harming the tea produetion. Combining with the historical data and experience, the paper sums up the application of superior number method in forecasting of geometrid. The results show that the mode method is simple,accurate and the better to guide the farmers to carry out prevention.