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5 results

  1. CORESTA Congress, Kyoto, 2004, APSSPT 02

    The implementation of integrated pest management on flue-cured tobacco cultivation in South Africa

    LUTTIG M.; GELDENHUIJS D.M.; VAN JAARSVELD E.; SCHOLTZ A.
    Lowveld Tobacco Growers Association, Nelspruit, South Africa
    The Lowveld Tobacco Growers Association (LTGA) has developed an Integrated Pest Management (IPM) program as an alternative approach to chemical crop protection. The IPM program includes seedbed implementation as well as field applications. During 2003 we ...
  2. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 117, P02

    Evaluating different metalaxyl formulations for control of black shank (Phytophthora nicotianae ) on flue-cured tobacco in South Africa and evaluating cultivars for resistance against black shank in combination with Ridomil G (metalaxyl)

    VAN JAARSVELD E.; SCHOLTZ A.
    Lowveld Tobacco Growers Association, Nelspruit, South Africa
    Black shank, caused by the fungus Phytophthora nicotianae is a highly destructive and wide spread tobacco disease in the Lowveld (South Africa). The aim of this study was: (1) to evaluate different metalaxyl formulations for controlling Black shank in S.A ...
  3. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 82, AP9

    Production of tobacco seedlings in pine-bark medium on permanent seedbed structures – the use of steam sterilization as opposed to methyl bromide

    SCHOLTZ A.; SONNENBERG S.M.; SMITH P.J.
    Lowveld Tobacco Growers Association, Nelspruit, South Africa
    The production of tobacco seedlings on permanent seedbed systems in composted pine-bark medium was developed over the past 6 years and are currently implemented by a vast number of commercial growers. The concept consists of a permanent constructed ...