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已读[316] 发布: 2013/05/23 14:35:24
Center for Research on Globalization They include known carcinogens, endocrine disruptors and other toxins such as Alachlor , Acetochlor, Atrazine, Clopyralid, Dicamba and Thiodicarb. Not only does Monsanto never take responsibility for the impact of its poisonous chemicals, but they do ... and more »
已读[45] 发布: 2013/05/22 13:37:13
RealClearPolitics HR 2044 - To prohibit the use, production, sale, importation, or exportation of any pesticide containing atrazine . Status: Referred to the Committee on Agriculture, and in addition to the Committees on Energy and Commerce, Ways and Means, and Foreign ...
已读[68] 发布: 2013/05/22 13:37:11
agprofessional.com These growth stages can range from as early as two leaf collars to as late as 40-inch tall corn, so be sure to consult the respective product labels. Products containing atrazine must be applied before corn exceeds 12-inches tall, although the labels ...
已读[52] 发布: 2013/05/22 13:37:09
Daily Herald But to keep that in context: GM crops have never been produced for atrazine resistance (another herbicide), and some 64 weed species are now resistant to that. Genetically resistant weeds have developed for every major herbicide -- it's simply an ...
已读[789] 发布: 2013/05/22 13:36:16
河南兴农网 推广使用90%、99%乙草胺乳油,72%、96%精 异丙甲草胺 乳油,90%莠去津水分散粒剂,38%莠去津悬浮剂,25%噻吩磺隆可湿性粉剂,87.5%2,4-D异辛酯乳油,57%2,4-D丁酯乳油,90%乙草胺乳或96%精 异丙甲草胺 乳油+75%噻吩磺隆,67%异 ...
已读[42] 发布: 2013/05/21 14:39:10
Tehran Times Still, Nature points out that weed species are becoming resistant to herbicides that aren't covered by GM crops, like atrazine . An industry-funded, admittedly study by the consulting firm PG Economics found that the introduction of herbicide-tolerant ... and more »
已读[42] 发布: 2013/05/21 14:38:54
UPI.com Some of these chemicals are "endocrine disruptors," substances that interfere with hormone signaling, such as the pesticide atrazine , used more heavily in developing countries than in developed ones. Others are "persistent organic pollutants," or POPs, ... and more »
已读[41] 发布: 2013/05/21 14:38:43
Corn and Soybean Digest ... from not controlling emerged waterhemp plants prior to planting might be more acute in soybeans than corn, even though there are examples of waterhemp populations resistant to herbicides used primarily in corn ( atrazine and HPPD-inhibiting ...
已读[64] 发布: 2013/05/21 13:45:58
Southeast Farm Press Georgia corn producers have several good options for herbicide programs, but Extension Weed Scientist Eric Prostko says that if he was king for a day, he'd require one thing. “If you had to do at least one thing that I say, I would tell you to spray a ...
已读[697] 发布: 2013/05/21 13:43:52
中国农业网 合理选择对路的 除草剂 品种。各地要根据种植结构、玉米种植品种、杂草种类、 除草剂 品种特性、土壤类型、天气等情况,正确选用 除草剂 品种。 播种前灭生性除草。在玉米播种前杂草萌发出土较多的地块,可选用百草枯、草甘膦、草 ...
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