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当前位置: 首页 > 柑橘树管理 > 病虫害防治 > 正文

潜叶甲的防治

时间:15-08-15来源:网络 作者:佚名 收藏

近两年,潜叶甲对柑橘危害比较严重,轻者叶片千疮百孔,重者落叶。

1、种类:①桔潜叶甲  ②恶性潜叶甲  ③构桔潜叶甲

2、防治方法:①清洁果园  冬春清除树上地衣、台藓和园内杂草,杀灭越冬成虫。春季幼   虫发生时期,及时清扫地面落叶,消灭即将入土的幼虫。②喷药防治  在越冬成虫恢复活动盛期和产卵高峰期,及时对果园地面及树冠全面喷药,以后每隔5~7天喷一次,共喷3次药有效药可选80%敌敌畏乳油800倍或48%乐斯本乳油500倍,或1.8%阿维菌素乳油5000倍。

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