CAJ | 학술논문

进行蜀刺腿的生物学特性及防治方法的研究,结果表明：该虫在渝东地区1年发生1代和2年完成1代同时存在;主要分布于三峡库区以及湘、黔、鄂武陵山区海拔300～1 200 m的柏树林、栎林内;其个体大,食性杂、食量大,危害期逾200 d;营造混交林,保护天敌是抑制该虫成灾的根本措施;在虫口密度较大的虫源地,用20%氰戊菊酯乳油等化学农药防治。在越冬前,喷施从蜀刺腿僵虫上分离生产的白僵菌,防效可达70%以上。
진행촉자퇴적생물학특성급방치방법적연구,결과표명：해충재투동지구1년발생1대화2년완성1대동시존재;주요분포우삼협고구이급상、검、악무릉산구해발300～1 200 m적백수림、력림내;기개체대,식성잡、식량대,위해기유200 d;영조혼교림,보호천활시억제해충성재적근본조시;재충구밀도교대적충원지,용20%청무국지유유등화학농약방치。재월동전,분시종촉자퇴강충상분리생산적백강균,방효가체70%이상。
The biological characteristics and control methods of Phobaecticuo sihuanensis Cai were conducted.The results showed that the insect repr-oduces one generation in one year and two years exist together in the east of Chongqing.The insect distributes mainly in the cypress woods and oak woods in the altitude between 300 meters and 1 200 meters in Three Gorges area and Hunan,Guizhou,Wuling Mountain Area of Hubei Province.Its body and appetite are big.Its harm time could last more than 200 days in one year.Planting mixed forest and protecting natural enemies were the basic measures to control its harm.In the big density location where the insects gather,it could use chemistry agricultural chemicals such as 20% fenvalerale EC.Before winter,making use of the beauveria bassiana produced by the froze Phobaecticuo sihuanensis Cai to control the insect,the effect could reach above 70%.