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已读[72] 发布: 2013/07/11 15:40:22
De Boomkwekerij Het middel Bellis met de werkzame stoffen boscalid en pyraclostrobin heeft met de herregistratie ook een toelating gekregen als schimmelbestrijdingsmiddel in de teelt van vruchtbomen en vruchtboomonderstammen van appel en peer. Dat heeft het College  ...
已读[88] 发布: 2013/07/11 15:39:45
Michigan State University Extension Fungicides containing copper, boscalid , pyraclostrobin, phosphorous acids and a number of biopesticides have varying activity against downy mildew. For organic growers, OMRI-approved copper formulations are the most effective. Sulfur products applied ... and more »
已读[72] 发布: 2013/07/11 15:39:34
The Packer Xemium, or fluxapyroxad, is a newer carboximide fungicide in the same FRAC group as boscalid . Merivon contains a 1:1 ratio of F500 to Xemium and will be registered for pome fruit, stone fruit, strawberries and tree nuts. BASF representatives say they ...
已读[70] 发布: 2013/07/10 00:02:35
Stackyard The higher mancozeb dose (1,600g/ha) gives useful control of the Alternaria whilst the 18g/ha of dimethomorph offers local systemic activity of blight during rapid canopy development.” “We are also finding that in high risk situations, Signum (Boscalid ... and more »
已读[158] 发布: 2013/07/04 21:45:46
中国质量报 其中,新杀菌剂吡唑 醚菌酯 (F500)2011年全球销售已达7.9亿美元;拜耳作物科学公司的杀虫剂吡虫啉2011年全球销售达到10.2亿美元。“这些才是真正的'重磅炸弹'。” 业界专家认为,创制“拳头产品”不光指农药品种的创新,也包 ...
已读[84] 发布: 2013/06/23 14:49:11
Michigan State University Extension Fungicides containing copper, boscalid, pyraclostrobin , phosphorous acids and a number of biopesticides have varying activity against downy mildew. For organic growers, OMRI-approved copper formulations are the most effective. Sulfur products applied ... and more »
已读[289] 发布: 2013/06/19 20:28:38
AgricolturaOnWeb ... i quali vanno quindi maggiormente incontro a tali richieste di filiera. Per esempio, vi sono a disposizione formulati a base di un solo elemento, come nel caso di boscalid, ciproconazolo, cyprodinil, fenbuconazolo, fenhexamid, iprodione e ...
已读[371] 发布: 2013/06/14 08:19:52
Michigan State University Extension ... Michigan, particularly in larger plantings. Growers are also reporting fertilizer applications based on tissue and soil tests. For more information on soil and tissue testing, call your local Michigan State University Extension county office or ...
已读[291] 发布: 2013/06/07 18:35:14
agprofessional.com Empress Intrinsic brand fungicide , with active ingredient pyraclostrobin , provides protection against four root and crown disease pathogens – fusarium, phytophthora, pythium, and rhizoctonia. Additionally, research shows Intrinsic™ brand fungicides ...
已读[208] 发布: 2013/06/07 12:38:26
Michigan State University Extension Some growers have reported applying protectant fungicides for downy mildew prevention and reports of downy mildew symptoms are beginning to come in. Downy mildew is caused by Pseudoperonospora humuli and can cause significant yield and quality ...
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