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Browsing by Author Williams, Roger Neal
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Showing results 1 to 3 of 3
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Issue Date
Title
Author(s)
1980
Chemical control of insect infestation in stored-cacao Bahia, Brasil. In: Theobroma v. 10 p. 51-60, 1980.
Abreu, João Manuel de
;
Williams, Roger Neal
;
Ministério da Agricultura, Pecuária e Abastecimento (MAPA)
1981
Effectiveness of fluorescent lamps and synthetic sex pheromone on suction-trap catches of Ephestia cautella. In: Theobroma v. 11 p. 245-248. 1981.
Abreu, João Manuel de
;
Williams, Roger Neal
;
Ministério da Agricultura, Pecuária e Abastecimento (MAPA)
1980
Monitoring Ephestia cautella in brazilian cacao warehouses with natural and synthetic pheromones. In: Theobroma v. 10 p. 187-192, 1980.
Abreu, João Manuel de
;
Williams, Roger Neal
;
Ministério da Agricultura, Pecuária e Abastecimento (MAPA)
