论文部分内容阅读
本刊讯(特约通讯员卢胜进)柚瘿蚊是柚(桔)实雷瘿蚊的简称,是沙田柚的主要害虫之一,局部山区柚园发生为害严重。为了控制该害虫为害,3月下旬至10月下旬,江永县桃川洞名特优新产品开发区管理委员会引入北京中捷四方生物科技有限公司产的无公害黏虫胶和塑料黑板,在潇湘食品有限公司66.67 hm2江永香柚园示范取得显著效果。据调查,挂塑料黑板区域第一、二、三代柚瘿蚊果率分别为1.13%、0.26%和0.01%,空白对照区分别为5.36%、8.03%和
Our correspondent (special correspondent Lu Shengjin) Pomelo mosquito is pomelo (orange) Reed mosquito, is one of the main pests pomelo, pomelo garden in some serious damage. In order to control the pest damage, late March to late October, Jiang Yongxian Taochuan name Teyou new product development zone management committee introduced Beijing Zhongjie Sifang Biotechnology Co., Ltd. pollution-free shellac and plastic blackboard, in Xiaoxiang Food Co., Ltd. 66.67 hm2 Jiang Yongxiang pomelo garden model achieved remarkable results. According to the survey, the fruit rate of the first, second and third generations of pomelo mosquitoes hanging in the plastic blackboard area were 1.13%, 0.26% and 0.01% respectively, while the blank control areas were 5.36%, 8.03% and