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已读[84] 发布: 2013/05/31 22:48:33
Farming UK Tracker with actives, boscalid + epoxiconazole , has been shown in our work of the last 5 years to be consistently effective in controlling the disease and reducing pathogen DNA with corresponding yield responses between 0.4-0.8t/ha,” she notes. “This ... and more »
已读[107] 发布: 2013/05/31 19:43:29
Farmers Guardian ... seeds/sq.m, which trials consistently show improve crop competitiveness. Equally essential is a robust pre-em of Liberator ( diflufenican +flufenacet) and Defy (prosulfocarb) - chemistry which resistance testing shows continues to remain effective on ...
已读[411] 发布: 2013/05/28 13:29:40
FarmersWeekly (blog) It is very concerning that the control of poppy, chickweed and mayweed has been very variable on sulfonylurea (SU) treated crops. It is particularly worrying that some are dead and others perfectly healthy, which raise the question “are we seeing the ...
已读[1162] 发布: 2013/05/27 13:23:22
中国农业网 重点在水稻生长中后期防治主害代,卵期人工释放稻螟赤眼蜂压低种群数量,卵孵化高峰期至低龄幼虫高峰期优先选用苏云金杆菌等生物农药防治,细水喷雾施药,防治指标为百丛水稻有束叶尖50个。可以选用氯虫苯甲酰胺、 阿维 ... and more »
已读[347] 发布: 2013/05/26 19:27:03
Farmers Guardian This spray was based on 1.25 litres/hectare Tracker (boscalid + epoxiconazole) + 1 litre/ha azoxystrobin + 1 litre/ha chlorothalonil. “T2 will be aimed at the GS37 to GS39 timing. This interval will not be stretched, will include an SDHI and the rate ...
已读[49] 发布: 2013/05/24 19:52:06
辉丰股份:氟环唑等项目贡献增量 增持评级 2013-04-09 类别:公司研究 机构:海通证券 研究员:曹小飞 [摘要] 主要观点: 2012年辉丰股份净利增长85%,每股收益0....
已读[1241] 发布: 2013/05/24 13:28:40
可以选用氯虫苯甲酰胺、阿维菌素、甲氨基阿维菌素、茚虫威、呋喃虫酰肼、丙溴磷等药剂。 螟虫 因地制宜采取非化学防治措施,春季越冬代螟虫化蛹期及双季稻区早稻...
已读[1358] 发布: 2013/05/24 13:28:28
汉丰网 重点在水稻生长中后期防治主害代,卵期人工释放稻螟赤眼蜂压低种群数量,卵孵化高峰期至低龄幼虫高峰期优先选用苏云金杆菌等生物农药防治,细水喷雾施药,防治指标为百丛水稻有束叶尖50个。可以选用氯虫苯甲酰胺、 阿维 ...
已读[85] 发布: 2013/05/23 16:25:24
公司自筹联苯菊酯项目目前设备在安装中,预计2013年1季度末可投入生产。公司联苯菊酯主要为国外客户生产,订单相对确定。其他如2.4-D项目预计也将在2013年逐步投产。 ...
已读[79] 发布: 2013/05/22 14:35:23
证券时报 环保效应显现, 咪鲜胺 价格上涨:今年一季度,受部分地区环保严查影响, 咪鲜胺 某些关键原料/中间体供应短缺,部分企业开工不足,导致市场一度缺货,价格较去年同期上涨10%左右。5月份以来中间体供应逐渐稳定,但价格仍没有 ... and more »
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