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已读[53] 发布: 2013/07/09 16:01:32
OTCEquity.com ... a biological larvicide produced from a strain of Bacillus thuringiensis subspecies israelensis (Bti), a naturally occurring bacterium that produces a crystalline protein toxin (cystal) toxic for mosquitoes, vectors of Malaria, in Africa, the ... and more »
已读[52] 发布: 2013/07/09 16:01:19
Article 3 Take, for instance, a transgenic potato that contains a gene from the bacterium bacillus thuringiensis , which provides the potato with an endotoxin safe for human consumption but deadly to the Colorado Potato Beetle, a pest routinely responsible for ... and more »
已读[49] 发布: 2013/07/09 16:01:14
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: 2013/07/09 16:01:10
Sampson Independent If you use barrels/containers to collect rainwater for watering gardens, cover them with screening to keep out mosquitoes. Keep the screens clear of debris. • Treat decorative ponds/pools with products containing the bacteria Bacillus thuringiensis ...
已读[50] 发布: 2013/07/09 16:01:06
Center for Research on Globalization In India, continued use of GM modified cotton has reduced yields, and the cotton bollworm has developed a resistance to the GM crops which contain the Bt ( Bacillus thuringiensis ) toxin (16). The claims that the use of GM crops reduce the use of ... and more »
已读[47] 发布: 2013/07/09 16:01:02
KUHF-FM Those inserted genes, derived from genes in a strain of the bacterial Bacillus thuringiensis , worked well for a while. In fact, the Bt genes remain a rock-solid defense against one pest, the European corn borer. In parts of Illinois, Iowa, Minnesota ... and more »
已读[115] 发布: 2013/07/08 13:48:34
The Cross Timbers Gazette Another control option besides plucking them by hand is Bacillus thuringiensis, a bacteria, which is especially effective on smaller bagworms. Spinosad is another effective low-impact insecticide. Our final insect on the panel today is the crape myrtle ... and more »
已读[155] 发布: 2013/07/07 15:15:39
Denton Record Chronicle There are also systemic insecticides that can be used as a drench applied to the root zone of plants, such as products containing imidacloprid (Merit or Bayer Advanced Garden Tree and Shrub Insect Control) and dinotefuran (Greenlight Tree and Shrub ...
已读[56] 发布: 2013/07/06 16:36:30
今年将参与飞防的“运五”飞机。(图片由青岛市林业局提供)
已读[55] 发布: 2013/07/06 16:25:48
把有限的资金用在刀刃上,通过政府采购程序,共采购病虫害绿色防控设施太阳能杀虫灯95台、黄板45000张、二化螟性诱器1072套、甜核苏云金杆菌3900包。目前,这些病虫害...
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