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已读[57] 发布: 2014/12/12 07:49:30
Slate Magazine (blog) Ecologists at Radboud University and the Sovon Centre for Field Ornithology in the Netherlands analyzed population data for 15 bird species as well...
已读[56] 发布: 2014/12/12 07:49:26
Farmers Guardian Last year, the EU suspended the use of three neonicotinoid seed treatments – thiamethoxam, clothianidin and imidacloprid – due to their alleged impact on bee health. Since then, growers had reported oilseed rape yields down by about 30 per cent in some ...
已读[55] 发布: 2014/12/12 07:49:22
Green Chip Stocks Therefore, if a company uses clothianidin, imidacloprid , thiamethoxam, or dinotefuran, its produce is not allowed to receive a “best” rating from Whole Foods no matter how good its other ratings are. The “Responsibly Grown” rating system is not some ...
已读[56] 发布: 2014/12/12 07:49:17
The News-Press Q: Our ficus hedge was attacked by whiteflies about two years ago. In vain I attempted to eradicate them by spraying an insecticide containing imidacloprid on a weekly basis. I finally hired a landscape company to apply a soil drench. They also used ...
已读[55] 发布: 2014/12/12 07:49:11
Fresno Bee Soil drenches of systemic insecticides containing imidacloprid (Bayer's 12 Month Tree and Shrub Insect Control and Monterey's Once a Year Insect Control II are two brands) treat for sucking and boring insects (aphids, mealybugs, borers, etc ...
已读[54] 发布: 2014/12/05 05:41:03
上周,国内吡虫啉原药价格保持平稳。吡虫啉原药生产企业刚开始实施淡储方案,国内市场对这一价格的反馈还没有完全体现出来。加之遇到植保“双交会”,所以吡虫啉原药价格...
已读[55] 发布: 2014/12/05 05:40:48
该药是第二代新烟碱类杀虫剂,作用机理与吡虫啉等第一代新烟碱类杀虫剂相似,但具有更高的活性。对害虫具有胃毒、触杀、内吸作用,具有作用速度快、持效期长等...
已读[55] 发布: 2014/12/05 05:40:30
Hindustan Times A litre of monocrotophos, for example, costs about Rs. 400 while its next best alternative, imidacloprid , costs Rs. 2,000. According to the government's farm chemical policy, the approved pesticides are safe if used strictly according to manufacturers ... and more »
已读[57] 发布: 2014/12/05 05:40:13
Modern Farmer ... helping to persuade the French government to pressure the European Commission into banning the use of neonics on flowering crops and other bee-attractive plants. The two-year moratorium on three types of neonicotinoids — thiamethoxam, imidacloprid ...
已读[56] 发布: 2014/12/05 05:39:56
Science 2.0 During the first four weeks, the bees were fed concentrations of imidacloprid that, as it turns out, were in fact field realistic. At three weeks into test...
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