Articles by Author: Sarahn Salm

Search results for Sarahn Salm

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  1. The influence of different forms and concentrations of nitrogen on total nonstructural carbohydrate allocation and growth in <em>Digitaria eriantha</em>

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Digitaria eriantha plants were grown under controlled conditions for a period of three months, during which time they were supplied with the following forms and concentrations of nitrogen: 50 mg/1 NO3 −‐N, 200 mg/1 NO3 −‐N, 200 mg/1 NH4 +‐N...
  2. A preliminary survey of viruses in pasture grasses in South Africa

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Little work has been done in South Africa on the incidence of viruses in pasture grasses. The aim of this work was to carry out a survey of virus infections of some of the economically‐important pasture grasses in South Africa...
  3. Epidemiology of ryegrass mosaic virus in South Africa

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    The distribution and seasonal occurrence of ryegrass mosaic virus (RMV) in South Africa was determined. Italian ryegrass plants were collected from eight different research stations twice during the growing season in 1990 and 1991. Samples were tested for the presence...