杨黑点叶蜂对阿勒泰地区天然河谷林的发生规律及防控措施

• 作 者: 木尼拉·哈吉汗
• 机 构: 新疆阿勒泰市切木尔切克镇林业工作站,
• 出 处: 福建农业
• 发表日期: 2015年06期
• 关键词: 阿勒泰地区 杨黑点叶蜂 杨树 害虫 综合报道 河谷林 危害期 食叶害虫 柳树 羽化成虫

近年来杨黑点叶蜂对阿勒泰地区杨树和柳树造成的危害日益突出,但是目前有关该害虫的综合报道尚十分很少见,由于该害虫在本地区过去没有报道。该害虫在我区1年发生1代,以蛹在土壤表皮下越冬。成虫5月下旬羽化出后一直到6月中旬在叶片危害活动,6月下旬化蛹土内越冬。文献报道显示,该害虫在本地区不同程度的发生危害特点和提出防治措施。

The poplar and willow trees in the Aletai area have become more and more prominent in recent years due to the black-spotted bee, but the comprehensive report on the pest is still very rare at present because the pest has not been reported in the past in this region. The pest occurs in our district for 1 year and pupae wintering under the soil epidermis. Adult emergence in late May until late June until the end of June in leaf activity, in late June to pupate soil winter. Reported in the literature, the pests in the region of varying degrees of occurrence of hazardous characteristics and prevention measures.