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  1. CORESTA Meeting, Agronomy/Phytopathology, Santa Cruz do Sul, 2005, A 04

    Proposed growth stages and identification keys for tobacco (Nicotiana tabacum L.)

    PAPENFUS H.D.; PRAT M.; DELON R.
    Standard Commercial Tobacco Co. UK - JT Intl, Trier, Germany - Altadis, Institut du Tabac, Bergerac, France
    One of the requirements for implementing Good Agricultural Practice is a clear, universally adaptable means of accurately identifying the different growth stages of crops. In the case of tobacco, terms such as 'after lay-by', 'mid-growth& ...