Resultados de búsqueda - "M"

  1. Salinity Stress and Varietal Resistance in Rice: Effects on Whitebacked Planthopper por Salim, M., Saxena, R.C., Akbar, M.

    Publicado 1990
    “…We determined the effects of salinity stress at 1.0 and 1.2 S/m electrical conductivity on the magnitude and expression of resistance of rice (Oryza sativa L.) cultivars to Sogatella furcifera (Horváth) under glasshouse conditions using natural daylight of 12 h, 29/21 °C (day/night), and minimum 70% relative humidity. …”
    Enlace del recurso
    Journal Article
  2. Les peuplements d'Okoumes eclaircis au Gabon por Fuhr, M., Nasi, Robert, Minkoue, J.M.

    Publicado 1998
    “…More than 80 % comes from supernumerary dominant Okoumé trees (average volume at 7 cm diameter removed in older stands : 145 M3/haj. Six years after thinning, young and old stands have reacted favourably. …”
    Enlace del recurso
    Journal Article

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