Acute and residual concentration-dependent toxicities of some selected insecticides to adult Bactrocera invadens Drew, Tsuruta and White (Diptera: Tephritidae)
Abdullahi, G., Obeng-Ofori, D., Afreh-Nuamah, K., Billah, M. K.
Published in Journal of basic & applied zoology (04.05.2020)
Published in Journal of basic & applied zoology (04.05.2020)
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Effect of temperature on immature development and longevity of two introduced opiine parasitoids on Bactrocera invadens
Appiah, E. F., Ekesi, S., Salifu, D., Afreh-Nuamah, K., Obeng-Ofori, D., Khamis, F., Mohamed, S. A.
Published in Journal of applied entomology (1986) (01.09.2013)
Published in Journal of applied entomology (1986) (01.09.2013)
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African weaver ant-produced semiochemicals impact on foraging behaviour and parasitism by the Opiine parasitoid, Fopius arisanus on Bactrocera invadens (Diptera: Tephritidae)
Appiah, E.F., Ekesi, S., Afreh-Nuamah, K., Obeng-Ofori, D., Mohamed, S.A.
Published in Biological control (01.12.2014)
Published in Biological control (01.12.2014)
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Preliminary inventory of hymenopteran parasitoids associated with fruit-infesting flies (Diptera: Tephritidae) in Northern Ghana
Badii, K. B., Billah, M. K., Afreh-Nuamah, K., Obeng-Ofori, D., Nyarko, G.
Published in International journal of pest management (01.10.2016)
Published in International journal of pest management (01.10.2016)
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Plant oils as grain protectants against infestations of Cryptolestes pusillus and Rhyzopertha dominica in stored grain
Obeng-Ofori, D. (International Centre for Insect Physiology and Ecology, Nairobi (Kenya))
Published in Entomologia experimentalis et applicata (01.11.1995)
Published in Entomologia experimentalis et applicata (01.11.1995)
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Toxicity and protectant potential of camphor, a major component of essential oil of Ocimum kilimandscharicum, against four stored product beetles
Obeng-Ofori, D., Reichmuth, C. H., Bekele, A. J., Hassanali, A.
Published in International journal of pest management (01.01.1998)
Published in International journal of pest management (01.01.1998)
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Incentives for cocoa bean production in Ghana: Does quality matter?
Quarmine, W., Haagsma, R., Sakyi-Dawson, O., Asante, F., van Huis, A., Obeng-Ofori, D.
Published in NJAS - Wageningen journal of life sciences (01.12.2012)
Published in NJAS - Wageningen journal of life sciences (01.12.2012)
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Potential of Hymenopteran larval and egg parasitoids to control stored-product beetle and moth infestation in jute bags
Adarkwah, C., Ulrichs, C., Schaarschmidt, S., Badii, B.K., Addai, I.K., Obeng-Ofori, D., Schöller, M.
Published in Bulletin of entomological research (01.08.2014)
Published in Bulletin of entomological research (01.08.2014)
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Sex differentiation studies relating to releaser aggregation pheromones of the desert locust, Schistocerca gregaria
Obeng-Ofori, D. (International Centre of Insect Physiology and Ecology, Nairobi (Kenya)), Njagi, P.G.N, Torto, B, Hassanali, A, Amiani, H
Published in Entomologia experimentalis et applicata (01.10.1994)
Published in Entomologia experimentalis et applicata (01.10.1994)
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Causes of low productivity of cocoa in Ghana: farmers' perspectives and insights from research and the socio-political establishment
Dormon, E.N.A., Van Huis, A., Leeuwis, C., Obeng-Ofori, D., Sakyi-Dawson, O.
Published in NJAS - Wageningen journal of life sciences (01.12.2004)
Published in NJAS - Wageningen journal of life sciences (01.12.2004)
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