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已读[59] 发布: 2013/10/23 01:38:27
公司是菊酯原药龙头,国内唯一以拟除虫菊酯杀虫剂为主导产品的上市,其中国内卫生杀虫剂市场占有率达到70%,全球销量排名第二,公司长期发展看好。 供给约束助推...
已读[60] 发布: 2013/10/23 01:38:21
扬农化工(600486,股吧)是菊酯原药龙头,国内唯一以拟除虫菊酯杀虫剂为主导产品的上市公司,其中国内卫生杀虫剂市场占有率达到70%,全球销量排名第二。 升华拜克(600226...
已读[49] 发布: 2013/10/23 01:38:10
公司是菊酯原药龙头,国内唯一以拟除虫菊酯杀虫剂为主导产品的上市,其中国内卫生杀虫剂市场占有率达到70%,全球销量排名第二,公司长期发展看好。 供给约束助推草甘膦...
已读[50] 发布: 2013/10/23 01:38:06
菊酯企稳、草甘膦高景气度,推动业绩大幅增长。公司是国内产业链最完整的拟除虫菊酯类农药供应商和领先的草甘膦生产商。上半年公司卫生用菊酯企稳,销售同比增长30....
已读[68] 发布: 2013/10/23 01:37:12
如杀虫剂有机磷制剂、拟除虫菊酯、氨基甲酸酯制剂、有机氮制剂、生物制剂等几个大类,其作用机制各有不同。同一类制剂中的农药品种也可以相互换用,但必须了解它们...
已读[57] 发布: 2013/10/23 01:36:50
涉事四个虾塘水样及村民生活用水水样中均未检出有机磷农药、氨基甲酸酯类农药和拟除虫菊酯类农药等常见农药成份,“因在虾塘中未检验出常见农药成份,所以警方不能...
已读[91] 发布: 2013/10/23 01:36:39
Richmond Register Sevin, Dursban or any of the synthetic pyrethroids , e.g., Spectracide Bug Stop (tralomethrin), Ortho Home Defense System (bifenthrin) are effective, but may need to be reapplied periodically. Just be sure to read the label as to how often the treatment ...
已读[54] 发布: 2013/10/23 01:36:27
Southeast Farm Press In soybeans, the pods are at risk up to the R6 stage. So if you have beans less mature than this you should definitely be looking for these critters. Synthetic pyrethroids commonly control green stink bugs. Brown stink bugs are a bit more tolerant of ... and more »
已读[44] 发布: 2013/10/23 01:36:22
The Land Newspaper It is possible to control the larvae with chemicals such as synthetic pyrethroids . Queensland Department of Agriculture Fisheries and Forestry senior extension officer Kate Charleston said farmers should determine if crops would be susceptible - dry ... and more »
已读[57] 发布: 2013/10/23 01:36:16
CattleNetwork.com The researchers established six populations of R. microplus ticks in similar paddocks, using strains of ticks known to be susceptible and resistant to amitraz and synthetic pyrethroids . They managed each population using one of three acaricide ... and more »
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