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Effect testing of the chemicals for controlling pine needle bright
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作者 王君 王道君 +3 位作者 吴长友 葛玉祥 李鹏飞 张希明 《Journal of Forestry Research》 SCIE CAS CSCD 1998年第4期288-289,共2页
The indoor toxicity determination for several chemicals were carried out on Septoria pini-putmlae andDothistroma pini. The resutts showed that Carbendazol, Zineb and Thiophanate-methyl had better effect of killingthe ... The indoor toxicity determination for several chemicals were carried out on Septoria pini-putmlae andDothistroma pini. The resutts showed that Carbendazol, Zineb and Thiophanate-methyl had better effect of killingthe fungi. The field experiment indicated that Zineb wettable powder with concentrations of 1:200, 1:300 and 1:500had 79.2%, 67.2% and 59.7% control results respectively. The control results of 1:200 Carbendazol wettable powder and 1:200 Thiophahate-methyl wettable powder were 67.7% and 67% respectively. 展开更多
关键词 PINUS SYLVESTRIS var MONGOLICA NEEDLE BRIGHT disease SEPTORIA pini-putmlae Dothistroma pini Chemincal control Chemical effect testing
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