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已读[41] 发布: 2014/10/24 22:57:34
Boston.com (blog) First, I mix a systemic insecticide like imidacloprid into the soil. Now, I am not a fan of synthetic insecticide and this one is reportedly quite harmful to wildlife. However, it only lasts about 3-4 months at best and there aren't any wild life ...
已读[42] 发布: 2014/10/24 22:57:28
吡虫啉 原药价格明稳暗降 中国农业网 [打印] [关闭] [查看评论] [进行讨论] [专家答疑] [加入收藏夹] [发布类似信息] [繁體中文] 9月底,国内 吡虫啉 原药价格明稳暗降。虽然市场上频频有低价报出,但是实际成交量并不多,一些小厂在此价格上也不舍得成交 ... and more »
已读[41] 发布: 2014/10/24 22:57:24
The Newtown Bee A new study from Harvard School of Public Health, published in the online Bulletin of Insectology, May 9, shows imidacloprid and clothianidin “appear to significantly harm honey bee colonies over the winter, particularly during colder winters.” The ... and more »
已读[44] 发布: 2014/10/24 22:57:20
吡虫啉 原药最新价格趋势中国农业网2014-10-16 信息来源:中国农药网 中国农业网 国内 吡虫啉 原药价格明稳暗降。虽然市场上频频有低价报出,但是实际成交量并不多,一些小厂在此价格上也不舍得成交,可见市场可以接受的价格有多低。以现在的情况分析, 吡虫啉 原药企业还没有正式开工,本来打算9月底开工 ...
已读[41] 发布: 2014/10/24 22:57:16
Ames Tribune Also, note that the Environmental Working Group has found two chemicals, acetamiprid and imidacloprid , which belong to the neonicotinoid family of pesticides, that may affect developing nervous systems. Between 2006 and 2011, the USDA detected ...
已读[42] 发布: 2014/10/24 22:57:12
24/7 Wall St. Among many other producers of the pesticide, the state of California lists Germany's Bayer, which includes imidacloprid in several products; Switzerland-based Syngenta A.G. (NYSE: SYT), which includes thiamethoxam in several products; and The ... and more »
已读[40] 发布: 2014/10/24 22:57:08
The Center For Investigative Reporting In 2013, the European Union voted to ban three of the most common: imidacloprid , clothianidin and thiamethoxam. Those pesticides, and others in the neonic class, are still used widely in the United States, to much controversy. Despite a 2013 lawsuit ... and more »
已读[198] 发布: 2014/10/23 07:58:32
三是抓住4月下旬5月上旬若虫危害盛期,喷施50%毒死蜱1500倍或加5%啶虫脒3000倍或1.8%阿维菌素2000倍。在6月上中旬、7月上中旬、9月上中旬等各代若虫危害...
已读[187] 发布: 2014/10/23 07:57:40
3、药剂防治 可选用25%扑虱灵可湿性粉剂1500倍液、2.5%联苯菊酯2000倍液+20%啶虫脒2000倍液、5%功夫乳油5000倍液+20%啶虫脒2000倍液、1.8%阿维菌素3000...
已读[194] 发布: 2014/10/23 07:57:18
经检验,合肥福瑞德生物化工厂的“黑包公” 阿维菌素(100ml/瓶 2013.10.24)、合肥农药厂的“虎头” 20%异丙威乳油(280mL/瓶 2014.3.1)乳液稳定性项目不...
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