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已读[951] 发布: 2013/05/15 15:51:55
Sacramento Bee ... pyrethroids 68 4.3.2.3.1.1 Bifenthrin 68 4.3.2.3.1.2 Cypermethrin 68 4.3.2.3.1.3 Deltamethrin 68 4.3.2.3.1.4 Lambda-Cyhalothrin 69 4.3.2.3.1.5 Permethrin 69 4.3.2.3.1.6 Resmethrin 69 4.3.2.3.1.7 Tetramethrin 69 4.3.2.3.1.8 Tralomethrin 70 4.3.2.4 ... and more »
已读[51] 发布: 2013/05/14 16:47:27
Illinois Department of Agriculture (press release) BTK, or Bacillus thuringiensis kurstaki, is a naturally-occurring bacteria commonly found in soil that has been safely used in the United States as an environmentally-friendly alternative to chemical pesticides for more than 50 years. It is non-toxic ...
已读[75] 发布: 2013/05/14 16:47:20
Eastern Echo Bacillus thuringiensis genes are inserted directly into the cotton to combat cotton's number one enemy, the boll weevil. BT cotton accounts for 69 percent of the total worldwide cotton crops, most of which is sold by Monsanto. Monsanto is not the only ... and more »
已读[72] 发布: 2013/05/13 21:50:28
Brainerd Daily Dispatch Insecticides containing Bacillus thuringiensis var kurstaki can be effective against forest tent caterpillar defoliation when applied while the caterpillars are small. The DNR strongly recommends it over other insecticides because of its environmental ... and more »
已读[72] 发布: 2013/05/13 16:45:54
Calhountimes These options have a germ called Bacillus thuringiensis israelensis or Bti that will kill mosquitoes. These are safe and effective options. Just read the label completely for proper treatment techniques and uses. When planning a big outdoor event some ... and more »
已读[78] 发布: 2013/05/13 16:45:51
Reading Post The product sprayed will be Bacillus thuringiensis (Bt), a bacterial agent which occurs naturally and widely in soil. It is safe when used by qualified operators in compliance with the strict health, safety and environmental protection regulations ... and more »
已读[70] 发布: 2013/05/13 16:45:49
Truth-Out The transgenic seeds on the market are herbicide-resistant Roundup Ready and Bt (for the Bacillus thuringiensis gene they carry for pest resistance) versions of cotton, maize, soy and canola. While they are legally grown in Canada, the United States, ...
已读[74] 发布: 2013/05/13 16:45:48
Patch.com “The biological control agent Bacillus thuringiensis subspecies Israelensis is an excellent and completely safe mosquito larvicide. It has no mammalian toxicity, and is safe for children, pets and most other insects. This material is commonly sold as ... and more »
已读[77] 发布: 2013/05/13 16:45:46
The Eastsider LA Workers with the agency treat the river on a weekly basis with Bacillus thuringiensis israelensis (Bti), a pesticide used to control black flies, mosquitoes, and other insects that breed along rivers. “It affects the mid-gut of the larvae once ingested ...
已读[201] 发布: 2013/05/12 16:47:58
江苏省生物农药生产企业中,生产井冈霉素的企业从最初的36家降到目前的8―10家,生产Bt(含苏云金杆菌)的企业由当年的70多家,降为6―8家。我省是农药生产大省,...
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