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Local Cotton Growers Receive Section 18 Exemptions for TOPGUARD® Fungicide

Cheminova, Inc. announced the Environmental Protection Agency (EPA) has granted state specific exemptions under Section 18 of the Federal Insecticide, Fungicide and Rodenticide Act to the Arizona Department of Agriculture, and the Oklahoma Department of Agriculture, Food and Forestry, for the use of TOPGUARD® Fungicide to control cotton root rot in cotton. This means cotton growers in both states can use TOPGUARD to manage cotton root rot problems for the 2014 season.

“TOPGUARD is the only fungicide known to protect cotton plants from cotton root rot and the EPA has granted this emergency use for cotton growers in Texas for the past three years,” said Deneen Sebastian, Director of Marketing, Cheminova, Inc. “Cheminova is glad to see growers in Arizona and Oklahoma also receiving this exemption to provide them with greater success in managing this disease.”

TOPGUARD may be applied at planting either as a T-Band application or Modified In-Furrow. For T-Band it is applied in a concentrated 3-4 inch wide band at planting perpendicular to row direction after furrow opening and seed placement, but prior to furrow closure. For Modified In-Furrow, TOPGUARD is applied using a splitter/Y shaped application mechanism or seed firmer that directs the product on the sides of the seed furrow and not in direct contact with the seed.

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Spring weed control in winter wheat with Broadway® Star (pyroxsulam + florasulam)

Video: Spring weed control in winter wheat with Broadway® Star (pyroxsulam + florasulam)

#CortevaTalks brings you a short update with Cereal Herbicides Category Manager, Alister McRobbie, on how to get the most out of Broadway® Star.

Significant populations of grassweeds, including ryegrass and brome, can threaten winter wheat yields. Spring applications of a contact graminicide, such as Broadway Star from Corteva Agriscience, can clear problem weeds, allowing crops to grow away in the spring.

Broadway Star (pyroxsulam + florasulam) controls ryegrass, sterile brome, wild oats and a range of broad-leaved weeds such as cleavers. It can be applied to winter wheat up until GS32, but the earlier the application is made, the smaller the weed, and the greater the benefit to the crop. Weeds should be actively growing. A good rule of thumb is that if your grass needs cutting, conditions are right to apply Broadway Star.