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已读[39] 发布: 2013/09/14 15:27:46
Scientific Computing The small protein, named orally active insecticidal peptide-1 (OAIP-1), was found to be highly toxic to insects that consumed it, with potency similar to that of the synthetic insecticide imidacloprid . Cotton bollworm, a pest that attacks crop plants ... and more »
已读[41] 发布: 2013/09/14 15:27:40
Horticulture Week One strategy tried in New York's Central Park was to control the pest with selected removal and use of neonicotinoid pesticide imidacloprid , he explained. But that led to an explosion of spider mites, which were unaffected but laid more eggs, poisoned ...
已读[36] 发布: 2013/09/14 15:27:35
Truth-Out Specifically, the new label applies to 'systemic' pesticides known as neonicotinoids, such as imidacloprid , dinotefuran, clothianidin and thiamethoxam. Neonicotinoids are a relatively newfangled class of insecticides (and the most widely used in the ...
已读[40] 发布: 2013/09/14 15:27:30
Kansas.com If grubs have been a problem in the past, apply a product containing Merit ( imidacloprid ) or Mach 2 (halofenozide). Either product should be applied by the first of July. Merit can be applied as early as mid-May if there are problems with billbugs or ...
已读[39] 发布: 2013/09/14 15:27:24
Grainews PMRA in February had announced plans for its review of Canada's approved neonicotinoids, which include clothianidin, thiamethoxam and imidacloprid , following reports of bee kills in Ontario and Quebec during the 2012 corn planting season. The agency  ... and more »
已读[107] 发布: 2013/09/13 15:29:44
自2012年以来,毒死蜱和吡虫啉因环保以及农药景气上升,盈利水平回升;公司农用菊酯价格及需求较为平稳,预计收入和盈利水平变化不大;整体而言,我们预计在环保政策作用下,...
已读[93] 发布: 2013/09/13 15:29:39
为加强稻飞虱等病虫害防治,9月3日,该镇及时向8个村956户稻农免费发放烯啶异丙威和吡虫啉两种农药16件5440包,并派出技术人员在发放农药时,为农户耐心讲解稻飞虱等...
已读[158] 发布: 2013/09/13 08:09:56
自2012年以来,毒死蜱和吡虫啉因环保以及农药景气上升,盈利水平回升;公司农用菊酯价格及需求较为平稳,预计收入和盈利水平变化不大;整体而言,我们预计在环保政策作用下,...
已读[116] 发布: 2013/09/13 08:09:48
当蚜株率达30%的田块或10株蚜量达到200头以上的田块,应及时防治,用3%啶虫脒乳油1500倍液喷雾;或10%吡虫啉可湿性粉剂1500倍液喷雾;用1.8%阿维菌素3000-5000...
已读[57] 发布: 2013/09/13 08:09:38
Science Daily (press release) The small protein, named orally active insecticidal peptide-1 (OAIP-1), was found to be highly toxic to insects that consumed it, with potency similar to that of the synthetic insecticide imidacloprid . Cotton bollworm, a pest that attacks crop plants ...
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