A guideline for carrying out regional trials in cassava is given, including necessary steps (identification of collaborators, selection of sites, identification of person in charge, planting and harvesting season, exptl. design, plot size, and border rows); the technology used (selection and treatment of cuttings, plant density, land preparation, planting position, application of herbicides and fertilizers, pest and disease control); necessary visits (a min. of 7); and final agronomic trials to determine optimum density and age of var. at harvest.
Résultats de la recherche
Showing items 1 through 9 of 5.-
Library ResourceArticles et Livresdécembre, 1983Colombie, Amérique centrale, Amérique du Sud
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Library ResourceLégislationmars, 1983Maurice
This Act makes provision for the establishment of the Outer Islands Development Corporation as a body corporate. The Corporation shall— (a) be responsible for the management and development of the Outer Islands; (b) advise the Minister on— (i) the development of such activities as may lead to a more economic exploitation of the Outer Islands; (ii) the grant or determination of leases over the Outer Islands on such terms and conditions as shall warrant their optimum use. The Minister may make such regulations as he thinks fit for the purposes of this Act.
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Library ResourceArticles et Livresdécembre, 1983Colombie, Amérique du Sud, Amérique centrale
Due to the increasing extension of areas planted to cassava in tropical countries, the maintenance of biological equilibrium through adequate integrated control techniques becomes imperative as well as the collection of data on var. resistance, biological control, and cultural practices. Basic information for integrated pest control is given. Arthropods attacking cassava are described regarding yield losses, biology, morphology, and ecology. Criteria for the establishment of a control program on var.
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Library ResourceConstitutiondécembre, 1983Saint-Kitts-et-Nevis
The constitution was promulgated by Queen Elizabeth II through an Order in Council upon independence.
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Library ResourceConstitutiondécembre, 1983El Salvador
The constitution was adopted by a Constituent Assembly.
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