Search Results

8 results

  1. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 121, A17, ISSN.0525-6240

    Sucker control programs that minimize maleic hydrazide residues

    YELVERTON F.H.; PEEDIN G.F.; SMITH W.D.; SHEETS T.J.
    North Carolina State University, Raleigh, NC, USA
    Maleic hydrazide (MH) residues on flue-cured tobacco are high for several reasons. The MH molecule is very stable in and on plants due to a low vapor pressure, no photodegradation, no thermal degradation during curing, and little metabolism by the...
  2. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 122, A18, ISSN.0525-6240

    Effect of MH application time on methanol soluble and insoluble residues in flue-cured tobacco

    SELTMANN H.; SHEETS T.J.; MEYER S.A.
    USDA-ARS, Crops Research Lab, Oxford, NC, USA
    Field experiments were conducted for two years with maleic hydrazide (MH) in a chemical sucker control program to determine the relationship between the degree of control and the time of day that the MH was applied; and to determine the relationship...