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已读[32] 发布: 2013/07/05 15:18:35
The Guardian Dr Stöger says: "Although larvae can still grow and develop in the presence of imidacloprid , the stability of the developmental process appears to be compromised. Should the bees be exposed to additional stresses such as pests, disease and bad weather  ...
已读[32] 发布: 2013/07/05 15:18:30
NBCNews.com The study, led by Reinhard Stöger of Nottingham University, demonstrated that just 2 parts per billion of the neonicotinoid called imidacloprid had an effe...
已读[561] 发布: 2013/07/05 15:10:23
冬小麦“一喷三防”是在小麦穗期通过一次性喷施杀虫剂、杀菌剂、植物生长调节剂、水溶肥料等,实现防病虫、防干热风、防倒伏,减少病虫为害损失,增强小麦抗性,增加...
已读[32] 发布: 2013/07/05 14:11:49
St. Helens Chronicle Products containing spinosad are probably the best home garden crop protection choice. Always read and follow all pesticide label instructions. Bee death and the “Neo-nics”. A week ago, the Oregon State Department of Agriculture took the unusual step ...
已读[324] 发布: 2013/07/04 21:39:16
比如安溪县人民政府于2009年发布通告规定,禁止在该地区销售和使用甲胺磷、甲基对硫磷(甲基1605)、六六六等高毒、高残留以及含有以上成分的农药,并禁止使用除草剂、植物...
已读[222] 发布: 2013/07/04 21:39:10
比如安溪县人民政府于2009年发布通告规定,禁止在该地区销售和使用甲胺磷、甲基对硫磷(甲基1605)、六六六等高毒、高残留以及含有以上成分的农药,并禁止使用除草剂、植物...
已读[740] 发布: 2013/07/04 21:37:57
环保事件持续发酵,政策趋严是大势所趋,“两高”降低环境犯罪的入罪门槛,小企业... 13年起巴西开始禁用甲胺磷,只能用乙酰甲胺磷替代;印度是乙酰甲胺磷生产大国,由于...
已读[74] 发布: 2013/07/04 21:34:14
我国《农药管理条例》规定:“国家实行农药登记制度”,“任何单位和个人不得生产...目前在防治韭菜韭蛆上已取得农药登记的农药有效成分有:毒死蜱、辛硫磷、吡虫啉等...
已读[78] 发布: 2013/07/04 21:31:43
Hindu Business Line One can see a similar pattern in the recent European Union ban on imidacloprid and thiamethoxam , originally patented by Bayer and Syngenta respectively. While the former went off-patent in 2008, the same for the latter is set to expire this year. It ... and more »
已读[146] 发布: 2013/07/04 20:44:21
如有翅果大漆斑病发生,可用敌菌灵50%可湿性粉剂500倍液进行喷雾,每7天一次,连续喷3至4次可有效控制住病情。(作者单位系任丘市华北油田华美综合服务处)(来源:园林...
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