白蚁在杨梅上的危害及其防治

• 作 者: 陈宗良 吴建能 徐荣耀
• 机 构: 浙江省慈溪杨梅研究所!315300,慈溪市观城镇农技站,慈溪市观城镇农技站
• 出 处: 浙江柑桔
• 发表日期: 1998年04期
• 关键词: 投产面积 枝枯 白蚁科 鸣鹤 观城 土栖白蚁 重点产区 杂食性害虫 生长发育 中毒死亡

慈溪市是全国杨梅重点产区，现有栽培面积4000hmZ，其中投产面积3600hm2，1997年产量23000t。据笔者调查，近年来全市杨梅因受白蚁危害的面积达320hm2，严重地影响杨梅的产量和品质，并直接威胁着树体的寿命。从危害重点地块测查表明，杨梅株危害率竟达77％。为此，我们在观城

Cixi City is the key producing area of ​​Yangmei, the existing cultivation area of ​​4000hmZ, of which 3600hm2 was put into operation, and the output of 23000t in 1997. According to the author’s investigation, in recent years, the area affected by termite due to bayberry reached 320hm2, which seriously affected the production and quality of bayberry and threatened the life of the tree directly. From the critical mass plots survey showed that the rate of Yangmei strain as high as 77%. To this end, we are watching the city