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已读[138] 发布: 2013/07/06 16:25:08
本次防治药剂为仿生物、纯生物松毛虫专杀药物--阿维菌素和苏云金杆菌。它们高效、低毒,对人畜没有毒副作用,亦不会污染水源。 为保证飞防工作有效开展,邵阳县...
已读[44] 发布: 2013/07/06 16:24:42
The Eagle Unroll leaves and remove them or spray Bt ( Bacillus thuringiensis ) solution into the rolled leaves. Seminar. "Vegetable Gardening," July 20, 9 a.m. to 1 p.m., Brazos Center, 3232 Briarcrest, Bryan. One of the best-kept gardening secrets is that the ...
已读[55] 发布: 2013/07/06 16:24:37
Blanco County News Insects to watch for include spider mites, whitefly, webworms, aphids and grasshoppers. Treat with a contact insecticide. You can use Sinosade or Bacillus Thuringiensis (BT). Your nursery person will be able to help you. Always read instructions and ...
已读[47] 发布: 2013/07/06 16:24:33
GMA News It is infused with Bacillus thuringiensis , a type of insecticide soil bacteria that kills bugs by “poking holes in their stomach walls”. Smith said that the reason Bt corn was approved for public consumption was because the US Environmental Protection ... and more »
已读[48] 发布: 2013/07/06 16:24:29
Star Community Newspapers Samara suggested using Bacillus thuringiensis israelensis, an organic bacterial mosquito control that is not harmful to humans or pets, as a larvicide. BTi, as it is commonly known, is available online and at many garden and hardware stores. "I used ...
已读[47] 发布: 2013/07/06 16:24:22
The Westerly Sun The town will continue to monitor the state results, he noted. Stonington's mosquito-abatement program is run by a contractor, Haberek said. A bacterium that occurs naturally in soil, Bacillus thuringiensis israelensis, is used to kill mosquito larvae ... and more »
已读[588] 发布: 2013/07/05 15:19:38
低残留农药 如印楝素、鱼藤酮、苦参碱、苏云金杆菌、白僵菌、核型多角体病毒、天然除虫菊素、粉虱真菌制剂等生物制剂;或帕力特、联苯菊酯、吡虫啉、莫比朗等高效...
已读[54] 发布: 2013/07/04 21:29:51
“这一区域即便算上其他成本,也不过每亩10.98元左右,人工防治则需要30元。”韩可亮称。采用苏云金杆菌药剂,每亩成本约在12元~13元,美国白蛾核型多角体病毒类...
已读[55] 发布: 2013/07/04 21:29:48
美国孟山都公司把苏云金杆菌基因插入棉花植株获得了转基因棉花植株,经与农业研究局和一些大学科学家连续两年的田间试验,防治虫害效果良好。转基因棉花在我国的发展已...
已读[98] 发布: 2013/07/04 21:29:44
(1)生物农药:在粘虫卵孵化盛期喷施苏云金杆菌(Bt)制剂,注意临近桑园的田块不能使用。(2)化学农药:低龄幼虫可用灭幼脲;当小麦或水稻田虫口密度达10头/平方米...
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