Search Results - As*

  1. Identification of appropriate indicators for assessing sustainability of small-holder milk production systems in Tanzania by Munyaneza, Celestin, Kurwijila, Lusato R., Mdoe, Ntengua S.Y., Baltenweck, Isabelle, Twine, Edgar E.

    Published 2019
    “…There is no existing set of indicators to assess sustainability of smallholder dairy farming systems in Tanzania. …”
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    Journal Article
  2. Collecting meaningful data on labor use and farm size for economic analysis associated with onfarm trials in subSaharan African by Spencer, D.S.C.

    Published 1991
    “…An accurate estimation of labor productivity is, therefore, vital in the economic assessment of existing technologies as well as the adoption of new technologies in sub-Saharan Africa. …”
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    Book Chapter
  3. Laboratory and screenhouse assays for evaluating cowpea resistance to the legume pod borer by Jackai, L.E.N.

    Published 1991
    “…Two resistance screening assays were developed for evaluating cowpea Vigna unguiculata (L.) …”
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    Journal Article
  4. Some aspects of black sigatoka epidemiology in Central America and outlook for future research in Sub-Saharan Africa by Gauhl, F.

    Published 1994
    “…Ascospore dispersal was low in the cooler seasons and high in the warmer season of the year. …”
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    Conference Paper
  5. Alleviation of soil constraints to crop growth in the upland alfisols and associated soil group of the West African Sudan savannah by tied ridges by Hulugalle, N.R.

    Published 1990
    “…Crop growth in the Alfisols and associated soil groups is further constrained by soil compaction, low soil fertility, high soil temperatures, low soil water retention and available water holding capacity, and low water infiltration rate. …”
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    Journal Article

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