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夏季到来,园林花卉开始旺长开花,散发出诱人的花香,将给人们创造一个工作、学习、生活的美好环境。每一个园林花卉爱好者,都想让自己的花卉生长茂盛健壮,及时开出鲜艳美丽的花朵。要想达到这样的目的,除了及时浇水、施肥、松土、锄草外,加强病虫防治,特别是对园林花卉的大敌蚜虫的防治,是一项极其重要的关键措施。一头蚜虫24小时内吸食的鲜物质的重量,相当于本身重量的7—8倍,一头蚜虫一生可产60一70头小蚜虫,4—5天就可以繁殖一代,一年繁殖10至几十代。蚜虫往往几十头至上百头群集在花卉的叶片、嫩茎、花蕾和
The arrival of summer, the flowering of garden flowers bloom, emitting attractive flowers, will give people create a good working, studying, living environment. Every garden flower lover wants to grow their own flowers robust and vigorous, in time to open bright beautiful flowers. In order to achieve such an objective, in addition to timely watering, fertilizing, loosening and weeding, it is an extremely important and crucial measure to strengthen pest control, especially prevention and control of enemy aphides on garden flowers. Aphids within 24 hours of fresh material consumption weight, equivalent to 7-8 times its own weight, a head of aphids can produce 60 to 70 small aphids, 4-5 days to breed a generation, breeding a year to 10 to dozens generation. Aphids often dozens of heads to hundreds of clusters of flowers in the leaves, stems, buds and flowers