Search Results - "Kohrt, Jonathon R"

Response of a Multiple-Resistant Palmer Amaranth (Amaranthus palmeri) Population to Four HPPD-Inhibiting Herbicides Applied Alone and with Atrazine by Kohrt, Jonathon R., Sprague, Christy L.

“…Control of multiple-resistant Palmer amaranth populations in corn will rely heavily on the use of POST 4-hydroxyphenylpyruvate dioxygenase (HPPD)-inhibiting…”
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Valent USA LLC strategies, innovations, and collaborations to deal with herbicide resistance and achieve sustainability by Kohrt, Jonathon R, Pawlak, John, Sandell, Lowell, Cranmer, John

“…In conjunction with our parent company Sumitomo Chemical, Valent USA LLC continues to research, develop, and steward products that assist growers in the…”
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Confirmation of a Three-Way (Glyphosate, ALS, and Atrazine) Herbicide-Resistant Population of Palmer Amaranth (Amaranthus palmeri) in Michigan by Kohrt, Jonathon R., Sprague, Christy L., Nadakuduti, Satya Swathi, Douches, David

“…The failure of PRE and POST applications of atrazine to control Palmer amaranth in recent field studies prompted further investigation to determine whether…”
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Herbicide Management Strategies in Field Corn for a Three-Way Herbicide-Resistant Palmer Amaranth (Amaranthus palmeri) Population by Kohrt, Jonathon R, Sprague, Christy L

“…Three field experiments were conducted from 2013 to 2015 in Barry County, MI to evaluate the effectiveness of PRE, POST, and one- (EPOS) and two-pass (PRE…”
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Influence of Nitrogen Status on the Sensitivity of Glyphosate-Resistant and -Susceptible Tall Waterhemp (Amaranthus tuberculatus) and Palmer Amaranth (Amaranthus palmeri) by Kohrt, Jonathon R, Young, Julie M, Matthews, Joseph L, Young, Bryan G

“…Anecdotal observations of improved glyphosate efficacy on glyphosate-resistant (GR) tall waterhemp populations in corn production compared with soybean…”
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Expression of glyphosate resistance in two Amaranthus species as influenced by application variables of glyphosate by Kohrt, Jonathon R

“…The expression of glyphosate resistance can vary within single field populations of common waterhemp and Palmer amaranth. This variability in expression can…”
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