黑光灯在防治生态果园害虫中的应用

On black light lamp control efficacy to field orchard pest

利用黑光灯在生态果园诱杀害虫,结果显示:生态果园利用黑光灯诱杀害虫种类多达8个目,62个科,241个种,共25731头;对生态果园的主要害虫,如铜绿丽金龟、大黑鳃金龟、苹毛丽金龟、蚜虫、甘蓝夜蛾的诱杀效果非常明显,对天敌影响较小。其中诱杀的食叶类害虫比重较大,相对多度高达15.94%。方法简单,成本低,收效快,1年投资可多年利用,而且能减少环境污染,提高果品品质,并能为预测预报提供可靠数据。

Black light lamp has long been used to trap and kill pests. The results of a test show that in ecological orchard the black light lamp can be used to trap and kill pests of 8 orders, 62 families, 241 species and as many as 25731 head in total. To main ecological orchard pests, such as Anomala corpulenta , Holitrichia oblita, Proagopertha lucidula Falderman, aphid and Lopper worm its trapping and killing effect is very obvious, while the effect is less to the natural enemies. Among them the trapping and killing of leaf- feeding insects take a big proportion, with the relatively much degree height amounting to 15.94 %. With low cost and quick effect, this method is a simple and practical. An investment for 1 year can be use of for many years, and it can also reduce environmental pollution, raise fruit quality and provide reliable data for pest forecasting.