CAJ | 학술논문

林间用1%噻虫啉微胶囊粉剂进行防治松褐天牛试验。结果表明,该药剂对松褐天牛有较强的杀灭效果,且持效期达30 d以上。在喷洒1%噻虫啉微胶囊粉剂的林区,平均每个诱捕器的成虫诱捕量为32.4头,诱木上平均成虫产卵刻槽数为19.6个/m2;而在对照区,平均每个诱捕器的成虫诱捕量为93.8头,是喷药区的2.83倍,平均刻槽数达191.02个/m2,是喷药区的9.75倍。施药的相对防治效果可达86.3%。
림간용1%새충람미효낭분제진행방치송갈천우시험。결과표명,해약제대송갈천우유교강적살멸효과,차지효기체30 d이상。재분쇄1%새충람미효낭분제적림구,평균매개유포기적성충유포량위32.4두,유목상평균성충산란각조수위19.6개/m2;이재대조구,평균매개유포기적성충유포량위93.8두,시분약구적2.83배,평균각조수체191.02개/m2,시분약구적9.75배。시약적상대방치효과가체86.3%。
The effect of 1% Saichonglin powder was measured to control Monochamus alternatus in Pinus massoniana plantations in Ji＇an County,Jiangxi Province.Results showed that this pesticide has strong killing effect on Monochamus alternatus for 30 d persistence.Only an average of 32.4 JPS adults was captured in each trap in the sprayed pine plantations while 93.8 adults captured in the CK.An average of 19.6 ovi-position holes digged by the JPS adults per m2 were found in the baited woods of the sprayed plantations but 191.02 holes in the CK.Applying in the plantations,the relative control effect was achieved by 86.30%.