Recommendations are given on the var. and cultural practices used in cassava cultivation in the Colombian Llanos Orientales. Initially, soil acidity and low fertility were believed to be the major constraints; however, trials have indicated that diseases (bacterioses, superelongation, and anthracnose), pests (mites, thrips, mealybugs, and lace bugs), and the long summer season are obstacles more difficult to overcome. Var. should be selected not only for yields and resistance to the above diseases and pests but also for final end use of roots.
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Library ResourceManuals & GuidelinesDecember, 1987Colombia, South America
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Library ResourceManuals & GuidelinesJanuary, 1987Honduras
SUMILLA: Procediemientos generales y específicos para la adquisición de bienes de todo tipo y su administración conforme a los presupuestos y necesidades del estado.
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