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Tolérance de quelques cultivars de manioc (Manihot esculenta Crantz) et de l'espèce sauvage (Manihot glaziovii) à la mosaïque virale africaine et à la cercosporiose du manioc
Une étude de la tolérance de trois cultivars de Manihot esculenta Crantz (un cultivar local, Alot-Bikon, et deux améliorés: IITA 8034, IITA 8061) et de l’espèce sauvage (M. glaziovii) prélevée dansExpand
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Effect of mycorrhizal inoculum and urea fertilizer on diseases development and yield of groundnut crops ( Arachis hypogaea L. )
Diseases (rosette virus disease (RVD), Cercospora leaf spot (CLS) and poverty of soils in nutrients are the main causes of groundnut losses (>60%). Among the methods applied in disease management,Expand
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Effect of Thevetia peruviana seeds extract on in vitro growth of four strains of Phytophthora megakarya
Recently, a number of researchers have shown interest in finding out the potential of natural substances of plant origin in crop protection. A study was carried out in Yaounde (Cameroon) to test theExpand
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Résistance à la mosaïque virale de Manihot glaziovii par greffage sur M. esculenta
Summary Resistance to Mosaic Virus Disease of Manihot glaziovii by Grafting on M. esculenta African cassava mosaic virus (ACMV) is an epidemic disease that causes great yield losses (> 50%). TheExpand
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Effect of extracts of Thevetia peruviana (Pers.) K.Schum on development of Phytophthora megakarya causal agent of black pod disease of cocoa
Objective : The in vitro and in vivo effects of seed extracts of Thevetia peruviana (Apocynaceae) on the growth and the germination of spores of Phytophthora megakarya causal agent of black pod ofExpand
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Distribution of imidacloprid residues in two sandy soils of Portneuf (Quebec) under potatoes (Solanum tuberosum) culture.
Aims: The goal of this work was to confirm the results of leaching and dissipation of the imidacloprid obtained with intact soil columns and draining lysimeters. Methodology: A study on theExpand
Farmers’ perceptions of practices and constraints in cassava ( Manihot esculenta Crantz ) chips production in rural Cameroon
A survey aimed at collecting information on practices and constraints in the production of cassava (Manihot esculenta Crantz) chips, a transformed cassava product obtained through fermentation andExpand
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