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已读[664] 发布: 2013/06/14 07:03:59
问:水稻育秧可用哪些植物生长调节剂?如何用好调节剂? 答:应用植物生长调节剂是培育壮秧的一项行之有效的技术措施,目前生产上常用的有“烯效唑、多效唑”等,“...
已读[31] 发布: 2013/06/14 06:47:13
Horticulture Week Last month, the same team discovered that the large scale pollution of surface waters in Europe with imidacloprid has led to a dramatic decline (on average a loss of 70%) in insect-richness in and around the polluted surface waters and wetlands.
已读[34] 发布: 2013/06/14 06:21:20
Scoop.co.nz (press release) The Environmental Protection Agency (EPA) yesterday reported the approval of yet another insecticide containing the chemical imidacloprid that has been linked to bees' colony collapse disorder. This newly approved product is called Savage 600 Flowable  ... and more »
已读[559] 发布: 2013/06/14 05:05:19
BBC News Prof Goulson said that his review looked at research from a range of sources, including data from the agrochemical industry. He argued that we urgently needed more work to test soils and waterways for the presence of these chemicals and the levels at ...
已读[962] 发布: 2013/06/14 03:00:24
防治方法是:注意对瓢虫、草蛉、食蚜蝇等自然天敌的保护;选用吡虫啉、啶虫脒、吡蚜酮、苦参碱等药剂防治。 读者朋友,如果您对养花种草方面还有哪些疑问或需要哪些...
已读[34] 发布: 2013/06/14 01:14:15
Press-Register - al.com Imidacloprid and spinosad containing insecticides are great products for controlling them. Aphids are also one of the first insects to attack tomatoes and peppers in Alabama – it does not matter whether you have the plants in open field or inside high ... and more »
已读[156] 发布: 2013/06/13 19:12:56
Moab Times Independent Young larvae can be controlled with insecticidal soaps and horticultural oils and older larvae and adults can be controlled with commercial chemicals such as acephate, carbaryl and likely imidacloprid. There are also organic biorational or botanical ...
已读[1073] 发布: 2013/06/13 16:40:13
目前还未有除草剂和植物生长调节剂在种子处理剂中的应用报道,随着作物标准化种植趋势的发展,这方面也将会得到利用。 本文首刊于《农药科学与管理》第34卷 2013年3...
已读[117] 发布: 2013/06/13 15:36:42
The Scottish Farmer Kelly Finlay. Restrictions on the use of the clothianidin , imidacloprid and thiamethoxam were adopted by the European Commission on May 24, 2013, and will apply from December 1, 2013. HGCA researchers have taken a close look at the pests controlled by ...
已读[974] 发布: 2013/06/13 11:03:58
要点五:非募资项目进展 2010年中报披露,双甘膦二期,项目金额6304万元,完成82%,热电联产项目,项目金额31383万元,项目进度88%。 要点六:鸿翔化工 2011年1月,3307...
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