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Generic Herbicide List? |
Wisconsin Crop Manager
Weeds
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By WCM Staff on
3/8/2007 10:53 AM
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I was recently asked if I had a list of generic or post-patent corn and soybean herbicides. Although I don’t have a list, I would recommend the Department of Agriculture, Trade, and Consumer Protection web site of “Pesticide Database Searches” at http://www.kellysolutions.com/wi/.
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Valor XLT Labeled on Soybean |
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Wisconsin Crop Manager
Weeds
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By WCM Staff on
3/8/2007 10:49 AM
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Valor XLT is a premix of Valor (30% flumioxazin) and Classic (10.3% chlorimuron) by Valent which is labeled for broadleaf weed control and suppression of annual grasses. The main label does not include mention of use in Wisconsin, but a supplement label is available from Valent (not on CDMS) that allows use of the lowest labeled rate of 2.5 oz/a in southern Wisconsin. Applications can only be made south of I-90 between LaCrosse and Madison and south of I-94 between Madison and Milwaukee.
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Weed Management in Continuous Corn |
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Wisconsin Crop Manager
Weeds
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By WCM Staff on
3/8/2007 10:43 AM
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While continuous corn may affect insect and disease management, I believe the effect on weed management will be relatively minor. Because corn is not a “host” of weeds like corn is a host of disease or insects, corn will not cause specific weed species to increase just because it is planted. Rather, weeds may increase because other practices used in corn production allow weed shifts or increased weed populations.
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Nitrogen Management for Corn following Corn |
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Wisconsin Crop Manager
Fertility and Soil
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By WCM Staff on
3/8/2007 12:00 AM
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Using appropriate nitrogen (N) rates and management is critical for successful corn on corn production. Although high yields are the objective for most producers, it is important to recognize that desired yield or yield goal is not a good predictor of the optimum N rate in corn production. Effective N management includes selecting the N rate that will maximize economic return and using appropriate application methods and management techniques to minimize losses of applied N
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Print issue files for 2007
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Crop Manager Vegetable Update
Clicking on these links will access the Wisconsin Crop Manager PDF files for 2008.
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Clicking on these links will access the Wisconsin Vegetable Crop Update PDF files for 2007.
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