莱芜生姜2种主要虫害的发生与绿色防治

Occurrence and Green Control of Two Main Pests of Ginger in Laiwu

为了实现生姜绿色生产的目标,对莱芜区生姜上的姜蓟马和姜螟2种主要虫害的危害现状及其为害特点、发生规律进行描述,并提出农业防治、物理防治、生物防治等绿色综合防治措施,其中农业防治是通过优化种植结构、改善农田生态环境等措施来减少虫口密度;物理防治是利用粘虫板防治蓟马,利用频振式杀虫灯防治姜螟;生物防治是通过利用植物源农药、保护天敌等措施防治。

In order to achieve the goal of green production of ginger,the damage status,damage characteristics and occurrence rules of ginger thrips and ginger borer in Laiwu district were described,and green comprehensive control measures were put forward,such as agricultural control,physical control and biological control,among which agricultural control was to reduce insect population by optimizing planting structure and improving farmland ecological environment density,physical control was to control thrips with armyworm board and borer with frequency vibration type insecticidal lamp,biological control was to prevent and control by using botanical pesticides and protecting natural enemies.