资源 标记: Plant Breeding
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- Abstract, Experimental Agriculture, 1996 Farmer participatory approaches for the identification or breeding of improved crop cultivars can be usefully categorized into participatory varietal selection (PVS) and participatory plant breeding (PPB). Various PVS and PPB methods are reviewed. PVS is a...
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- Abstract,Renewable Agriculture and Food Systems, 2005 Organic and low-input farmers often plant seed varieties that have been selected under conventional practices, traditionally including high inputs of artificial fertilizers, crop protection chemicals and/or water. In addition, these crops are...
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