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  1. CORESTA Congress, Online, 2022, Agronomy/Phytopathology Groups, AP 11

    Evaluations of modern spray nozzle technology for maleic hydrazide application

    VANN M.C.(1); ROUSSOS R.N.J.(1); ELLINGTON G.(2); CAHOON C.W.(1); GANNON T.(1)
    (1) Department of Crop & Soil Sciences, North Carolina State University, Raleigh, NC, U.S.A.; (2) Department of Biological & Agricultural Engineering, North Carolina State University, Raleigh, NC, U.S.A.
    Maleic hydrazide (MH) remains a critical component of sucker control programs in US tobacco production systems. However, MH residues remain a strong critique of tobacco sourced from the region. The purpose of our research was to evaluate medium and...
  2. CORESTA Congress, Online, 2022, Agronomy/Phytopathology Groups, AP 12

    Sustaining maleic hydrazide: an alternative application technique for reduced residues in flue-cured tobacco

    ROUSSOS R.N.J.(1); VANN M.C.(1); ELLINGTON G.(2); CAHOON C.W.(1); GANNON T.(1)
    (1) Department of Crop & Soil Sciences, North Carolina State University, Raleigh, NC, U.S.A.; (2) Department of Biological & Agricultural Engineering, North Carolina State University, Raleigh, NC, U.S.A.
    Cured leaf residues of the plant growth regulator maleic hydrazide (MH) remain as a serious concern to the allied tobacco industry in the United States. Current MH application programs rely on foliar, over-the-top delivery systems that saturate the...
  3. 49th TWC, Tob. Work. Conf., 2020, abstr. 22

    Efficacy of S-metolachlor based herbicide programs in flue-cured tobacco

    BRADLEY A.; VANN M.C.; CAHOON C.W.; JORDAN D.L.; INMAN M.D.; CLAPP A.M.
    North Carolina Cooperative Extension Service - Edgecombe County, Tarboro, NC USA
    Maximized weed control is critical to the growth and development of flue-cured tobacco. Currently, the PPO-inhibiting herbicide sulfentrazone is the primary control option for Amaranthus, Cyperus, and Ipomea weed species. With the current risk of...