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已读[27] 发布: 2013/05/08 16:26:09
中新河北网保定5月8日电 7日,保定涞水县举行了“一喷三防”物资补贴发放启动仪式。此次“一喷三防”物资补贴向义安镇、涞水镇、明义乡等9个乡镇免费发放吡虫啉7吨...
已读[26] 发布: 2013/05/08 16:26:01
Chemistry World Research just published by Utrecht University in the Netherlands has linked imidacloprid – one of the three neonicotinoids now partially banned in the ...
已读[93] 发布: 2013/05/08 16:25:57
VietNamNet Bridge Nguyen Xuan Hong from the Ministry of Agriculture and Rural Development (MARD) on May 6 said that a lot of tea export consignments to European countries have been refused because of the Acetamiprid and Imidacloprid found in the products. Just several ...
已读[60] 发布: 2013/05/08 16:25:55
RedOrbit The European Commission said it would be adopting a proposal to restrict the use of three pesticides belonging to the nenicotinoid family; including clothianidin, imidacloprid and thiametoxam. An Appeal Committee voted on April 29, 2013 and failed to ...
已读[28] 发布: 2013/05/08 16:25:54
Winona Daily News Imidacloprid is the most widely used insecticide in the world. Chlothianidin is another. Both are produced by Bayer AG, and chlothianidin is also produced by Takeda. These are major international pharmaceutical corporations. Much manufacturing is in China.
已读[29] 发布: 2013/05/08 16:25:53
The Guardian In France, in the mid-1990s, beekeepers noted that bees foraging on imidacloprid -treated sunflower fields spent "too long" resting or persistently "cleane...
已读[29] 发布: 2013/05/08 16:25:52
Laboratory Equipment Research by Utrecht Univ. has found a link between the 'super insecticide' imidacloprid and a decline in abundance of insects and other invertebrates in surface-water. Scientists are ringing international alarm bells. “Stricter standards alone are not ... and more »
已读[81] 发布: 2013/05/08 16:25:50
和讯网 (博客) 吡虫啉 是硝基亚甲基类内吸杀虫剂,是烟酸乙酰胆碱酯酶受体,主要作用是干扰害虫运动神经系统使化学信号传递失灵,无交互抗性问题.用于防治刺吸式口器害虫及其抗性品系. 吡虫啉 是新一代氯代尼古丁杀虫剂,在害虫接触药 ...
已读[27] 发布: 2013/05/08 16:25:49
The Guardian (blog) Van der Sluijs added that half the 20,000 tonnes of the imidacloprid produced each year is not affected by the EU ban. It is used not to treat crops, but to combat fleas and other pests in cattle, dogs and cats. "All this imidacloprid ends up in ...
已读[463] 发布: 2013/05/08 16:18:35
综合来看,枸杞上农药使用有如下特点:一是农药使用种类繁多,农民将不同杀菌剂、杀虫剂轮换使用,选择范围广,无明显倾向性;二是农药使用次数频繁,自5月中下旬开始施药,...
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