1. Combining ability for grain yield of quality protein maize (QPM)(zea may L) under low soil nitrogen
2011·University of Zambia
Maize (Zea mays L.) is the main staple food crop in the Southern Africa Development Community (SADC) region. The nutritional superiority of Quality Protein Maize (QPM) in both human and animal nutrition ,especially in monogastric animals, has been clearly and repeatedly demonstrated. Numerous...
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