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On-farm evaluation of alternative bread wheat production technologies in northwestern Ethiopia
(African Crop Science Society, 1995)
Wheat ( Triticum spp.) is a major crop grown in northwestern Ethiopia. The primary wheat production constraints in this area include low soil fertility, use of unimproved and disease-susceptible varieties, and high weed ...
Regeneración de maíces blancos subtropicales vía embriogénesis somática
(Colegio de Postgraduados, 2007)
Maize (Zea mays L.) is destined mainly for animal feed (yellow maizes) and in a smaller proportion for human consumption (white). The subtropical white maizes are important for humans. However, there are problems of ...