Regional response of zoysiagrass turf to glufosinate and glyphosate applied during postdormancy transition based on accumulated heat units von Craft, Jordan M., Godara, Navdeep, Derr, Jeffrey F., Nichols, Adam D., McCurdy, James D., Richard, Michael P., Askew, Shawn D.

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Herbicide resistance in the nursery crop production and landscape maintenance industries von Derr, Jeffrey F, Neal, Joseph C, Bhowmik, Prasanta C

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Broadleaf Weed Control with Sulfonylurea Herbicides in Cool-Season Turfgrass von Derr, Jeffrey F

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Common Reed (Phragmites Australis) Response to Mowing and Herbicide Application von Derr, Jeffrey F

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Response of Japanese stiltgrass (Microstegium vimineum) to application timing, rate, and frequency of postemergence herbicides von Judge, C.A, Neal, J.C, Derr, J.F

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Weed Science Research, Teaching, and Extension at Land-Grant Institutions in the United States and its Territories von Derr, Jeffrey F, Rana, Aman

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Common Reed (Phragmites australis) Response to Postemergence Herbicides von Derr, Jeffrey F

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Pendimethalin Movement Through Pine Bark Compared to Field Soil von Simmons, Lori Duis, Derr, Jeffrey F

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Persistence of Overseeded Cool-Season Grasses in Bermudagrass Turf von Serensits, Thomas, Cutulle, Matthew, Derr, Jeffrey F.

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The Status of Weed Science at Universities and Experiment Stations in the Northeastern United States von Derr, Jeffrey F.

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Detection of Fenoxaprop-Resistant Smooth Crabgrass (Digitaria ischaemum) in Turf von DERR, Jeffrey F

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Responses of Ten Weed Species to Microwave Radiation Exposure as Affected by Plant Size1 von Rana, Aman, Derr, Jeffrey F.

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Dimethenamid Persistence and Leaching Potential in a Soilless Mix1 von Robertson, Lori, Derr, Jeffrey F.

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Preemergence and Postemergence Control of Japanese Stiltgrass (Microstegium vimineum) von Judge, C.A, Neal, J.C, Derr, J.F

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Determining the Microwave Radiations Exposure Level Needed for Weed Control Using a Stationary and Running Belt Microwave Radiations Applicator System1 von Rana, Aman, Derr, Jeffrey F.

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Response of four improved seeded bermudagrass cultivars to postemergence herbicides during seeded establishment von McElroy, J.S, Breeden, G.K, Yelverton, F.H, Gannon, T.W, Askew, S.D, Derr, J.F

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Increased glyphosate tolerance in 'Aurora Gold' hard fescue (Festuca longifolia) von Hart, S.E, Derr, J.F, Lycan, D.W, Rose-Fricker, C, Meyer, W.A

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Preemergence and Postemergence Control of Japanese Stiltgrass (Microstegium vimineum)1 von JUDGE, CAREN A, NEAL, JOSEPH C, DERR, JEFFREY F

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Biological Assessment of Herbicide Use in Apple Production I. Background and Current Use Estimates von Derr, Jeffrey F

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Biological Assessment of Herbicide Use in Apple Production II. Estimated Impacts following Loss of Specific Herbicides von Derr, Jeffrey F

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