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花椒3种跳甲都以成虫在花椒树冠下周围的表土层7 cm以内越冬。在花椒展叶后越冬成虫开始出土活动,4月下旬至5月中旬为产卵盛期和孵化盛期是药剂防治的关键时期。花椒休眠期树冠下覆膜防治花椒3种跳甲效果显著,同时亦可抗旱保水、提高地温,也有明显的增产效果,且对环境无污染,符合无公害农产品生产要求。
Tripterygium all three species of adults in the pepper canopy crown around the top of the soil over the winter within 7 cm. After the Zhanpi Zhanye started over the winter adults began unearthed activities, from late April to mid May for the laying of the peak and incubation period is the key period of chemical control. Pepper dormancy canopy under the film to prevent and control pepper three kinds of beetle a significant effect, but also drought drought, raising ground temperature, but also significantly increase the yield effect, and no pollution to the environment, in line with pollution-free agricultural production requirements.