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已读[37] 发布: 2013/05/16 16:58:02
药物治疗可用以下方法:喷粉法,用1%马拉硫磷粉喷撒在鹅身或鹅舍上;也可用氟化钠5份、滑石粉95份,混匀后喷撒在鹅的羽毛上。喷雾法,可用25%的敌虫菊酯油剂,...
已读[36] 发布: 2013/05/16 16:57:24
Southwest Farm Press He recommended Tempo or Malathion applied two to three weeks before new grain goes into the facility. Moisture control is another critical factor. “Moisture will migrate from warm areas to cooler areas, and the outside two to three feet of grain can ...
已读[283] 发布: 2013/05/16 16:57:06
批准的化学替代品包括杀虫剂马拉硫磷、涕灭威、克百威、甲萘威、氟虫腈、甲基对... 欧盟欲“拯救”蜜蜂 或禁用三种杀虫剂 美国豁免生物杀虫剂茉莉酮酸甲酯残留限量...
已读[68] 发布: 2013/05/16 16:09:10
Savannah Morning News Remaining sooty mold will eventually dry up and flake off the leaves. To control heavy infestations of aphids, scale, mealybugs, etc. on ornamental plants, use acephate, imidacloprid , malathion or other recommended insecticides. Be sure to always read ...
已读[171] 发布: 2013/05/15 16:02:21
播种时每亩施尿素3公斤、毒死蜱和马拉硫磷混合液50毫升-100毫升与种子一起搅拌均匀条播或撒播,行距控制在28一30cm。 五、追肥、灌溉 1、幼苗3―5片真叶时,...
已读[945] 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[43] 发布: 2013/05/14 16:44:21
Washington Times The Environmental Protection Agency and the Centers for Disease Control and Prevention both define the sarin nerve agent as an organophosphate, a family of chemicals that happens to include Malathion , a chemical commonly used to control garden and ... and more »
已读[179] 发布: 2013/05/14 16:19:23
Futurity: Research News In a new study published in Evolutionary Applications, researchers demonstrate, for the first time, that tadpoles from populations close to farm fields are more resistant to chlorpyrifos —one of the most commonly applied insecticides in the world ...
已读[37] 发布: 2013/05/10 16:28:02
The Herald Journal Also, studies show that malathion , which has been being sprayed for mosquitos, can permanently damage the nervous system and can weaken the immune system. It is time we paid attention to what science is saying instead of what the pesticide industry is ... and more »
已读[128] 发布: 2013/05/10 16:28:01
Winnipeg Free Press The city's insect control branch is itching to test out an insecticide called Pyrocide ULV 7067 to see whether it's just as effective as malathion ,...
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