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已读[55] 发布: 2013/07/31 12:51:07
Minneapolis Star Tribune Sievert said that although the insecticide, emamectin benzoate , has been shown to be effective, there has been strong community resistance to the use of insecticides in Minneapolis. The result: a program of steady removal and replacement of all ash trees.
已读[101] 发布: 2013/07/31 12:35:22
先后于苗期喷施甲维盐、喇叭口期喷施康宽、穗期喷施三唑酮和抗蚜吡虫防治病虫害。 9月29日,经安徽省玉米产业体系首席专家程备久和省农技推广总站邢君副主任为首...
已读[1720] 发布: 2013/07/30 20:48:30
经营范围:制造,销售进出口本企业的氨基甲酸酯类系列农药产品(克百威、异丙威、仲丁威、速灭威及其制剂产品;农药半成品、农药乳化剂、农药中间体、精细化工产品、...
已读[124] 发布: 2013/07/30 13:21:43
Bucyrus Telegraph Forum Tree-service specialists across north central Ohio are busy this summer injecting ash trees with a variety of insecticides — dinotefuran , emamectin benzoate and imidacloprid — in attempts to stave off the beetles. “I've seen them bore into saplings ...
已读[67] 发布: 2013/07/13 15:28:54
6月3日农药原药甲维盐价格中国农资网 2008年6月3日 10:23 【大 中 小】 用户名: 密码: 服务热线:0371-63563512 13903839098 了解“会员服务内容”,请...
已读[60] 发布: 2013/07/13 15:28:50
该项目生产的甲维盐是用生物制剂阿维菌素作为原料,经一系列复杂的化学改性而制成的一种生物杀虫杀螨剂,可用于农作物、草原、森林的杀虫杀螨。甲维盐具有高效、...
已读[54] 发布: 2013/07/13 15:27:50
目前,各地植保部门已下发病虫害预警通知,农药企业表示已积极调整生产重点,加大对阿维菌素、甲维盐等系列制剂的生产,经销商也开始调整库存,保证用药需求。...
已读[50] 发布: 2013/07/13 15:27:19
Plain Dealer ... rescue ash trees from the emerald ash borer insect. At $59 per tree every three years, injections of emamectin benzoate are a lot cheaper than taking down the majestic trees and replacing them, which has been the city's strategy for defeating the ...
已读[57] 发布: 2013/07/11 16:38:31
此外,上半年阿维菌素、甲维盐的价格也一路呈现上涨的趋势。 淡季将至,部分农药品种价格开始回调 受销售淡季影响,近期毒死蜱、草甘膦、敌草隆等部分农药品种价格略有...
已读[113] 发布: 2013/07/10 23:48:45
Plain Dealer (blog) An insecticide called emamectin benzoate is injected into the trunks of the ash trees, the holes are plugged and the tree is protected from the insects for three years, said Rob Gorden, director of urban forestry for the firm. The application method is ...
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