Position: Home > Articles > Preliminary observation on Life History of Podoribates sp.and pestide Pretention Test
Journal of Zhejiang Forestry Science and Technology
1998
(5)
杉木甲螨生活史初步观察与农药防治试验
作 者：
陈斐;胡荣达;吴文涛;刘华忠;陈传初;林卫华;潘德胜
单 位：
北洋林业站;上洋林业站;浙江省黄岩林特局;黄岩农业局
关键词：
杉木甲螨;生活史;防治
摘 要：
杉木甲螨（Podoribatessp．）是危害杉木的一种新害虫，该虫在浙江黄岩1年发生数代，卵、若螨、成螨3种虫态混合世代重叠，5月上旬～6月下旬及7月下旬～8月下旬有2次发生盛期，10月进入越冬，以成螨在杉木枝梢节叉处越冬，翌年5月初开始产卵。通过几种药剂试验，发现三唑锡1500倍液和1600倍液对甲螨有较好的防治效果，分别达100％和98％，综合效益，以水胺磷1500倍液更适合大面积林间防治。
译 名：
Preliminary observation on Life History of Podoribates sp.and pestide Pretention Test
作 者：
Chin Fei;Hu Rongda;Liu Huazhong;Lin Weihua(Huangyan Forestry and Specialities Bureau of Zhejiang Huangyan 318020)Wu Wentao (Huangyan Agricultural Bureau) Chen Chuanchu (Shangyang Forestry Station)Pan Desheng (Beiyang Forestry Station)
关键词：
Podoritates sp.life history;prevention test
摘 要：
Podoribates sp. is a pest endangering Cuninghamia Ianceolata, which propagates several generations in one year in Huangyan of Zhejiang. Three forms, egg, yong mite and adult mite had overlaped generations. There were two high occurrence periods in one year. Podoribates sp.began to overwinter in top and node of branch in form of adult mite in octoble, In may of the next year, it begain to lay eggs. Test showed that 1 500 and 1 600 fold solutions of azocyclotin had better effectiveness; their mortality rates were 100% and 98%, respectively, and that 1 500 fold solution of isocarbophos is more suitable to prevent pest on large scale.
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