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已读[51] 发布: 2013/11/02 15:27:54
吡虫啉涨价和氟磺胺草醚成本下降使毛利率环比提高0.3 个百分点至27.05%。吡虫啉价格至15 万元/吨以上,毛利率35%以上。 管理费用和财务费用有所增加。因3 ...
已读[51] 发布: 2013/11/01 15:29:17
在合作社的培训室里,笔者看到货架上摆放着氰戊菊酯、精选樱桃萝卜、小白菜,吡虫啉等优质种子和杀虫剂。“以后,我们将出资聘请老师,在这里为会员进行法律及种植技术...
已读[59] 发布: 2013/11/01 15:29:12
本月是易识别柑桔黄龙病的时期,确认黄龙病株后全园喷3%吡虫啉1500倍杀灭柑桔木虱,要及早砍除病株挖净大根。 五、香蕉 本月香蕉陆续采收。对未适合采收的果实重点...
已读[52] 发布: 2013/11/01 15:29:01
Bakersfield Californian For bearing and non-bearing trees, homeowners can use products containing imidacloprid to help alleviate the problem. This is a systemic pesticide that can be used once during the season. Read and follow label directions closely. Generally, because  ...
已读[49] 发布: 2013/11/01 15:28:55
Marconews Look for the active ingredient dinotefuran or imidacloprid on the label. Bayer Core Tech or Merit are both good choices. These systemic insecticides can help for 6 to 12 months with just one application. They are also expensive. As for beneficial ... and more »
已读[46] 发布: 2013/11/01 15:28:42
The Advocate If present, apply either acephate or imidacloprid to control. We find worms in our cabbage and broccoli. We tried liquid sevin, but can't seem to get rid of them. What would you suggest? You will always get better control of insects at the very ...
已读[47] 发布: 2013/10/31 15:29:34
办法针对当前市场上农药品种繁杂的现状,重新修订了农药品种管理目录,将省内生产量较大、使用范围较广的吡虫啉等7个农药品种列入管理目录并实行动态管理,适时调整管理...
已读[222] 发布: 2013/10/31 15:29:19
吡虫啉是1984年由德国拜耳公司开发的超高效杀虫剂,是一个国际化的大吨位产品,市场份额位列新烟碱类品种之首(36.9%),2010年销售额为9.8亿美元。2011年销售额...
已读[49] 发布: 2013/10/31 15:29:14
建议广大果农选用毒死蜱、速灭杀丁、吡虫啉、啶虫脒等药剂防治。 2、尽快挖除病树,减少病菌来源,在每次嫩梢转好绿后,要认真全面地检查每一棵树,一旦发现病株要...
已读[46] 发布: 2013/10/31 15:29:08
eNews Park Forest A study entitled Chronic sublethal stress causes bee colony failure, published in the journal Ecology Letters, found that low-level exposure to the pesticide imidacloprid at levels bees encounter in the field causes subtle impacts on individual bees ...
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