Search Results - Ukwungwu, M.N.

Distribution of the African rice gall midge, Orseolia oryzivora Harris and Gagne and its parasitoids in Nigeria by Ukwungwu, M.N., Joshi, R.C.

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Stalkeyed fly (SEF) damage to lowland irrigated rices in Nigeria by Joshi, R.C., Ukwungwu, M.N.

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Field varietal screening against African rice gall midge: IITA research guide, No. 34 by Okocha, P., Ukwungwu, M.N., Joshi, R.

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Criblage au champ pour la resistance a la cecidomyie africaine du riz: guide de recherche de lIita, No. 34 by Okocha, P., Ukwungwu, M.N., Joshi, R.

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Comparison of standard evaluation system and Onates method in assessing stalkeyed fly resistance by Joshi, R.C., Winslow, M.D., Ukwungwu, M.N.

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Yield losses due to stalkeyed fly (SEF) in Nigeria by Joshi, R.C., Angela, C.J., Ukwungwu, M.N.

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Les insectes nuisibles du riz au champ en Afrique: biologie et methode de lutte by Umeh, E.D.N., Joshi, R., Ukwungwu, M.N.

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Lutte biologique naturelle contre la cecidomyie africaine du riz au Nigeria: guide de recherche de lIita, No. 37 by Umeh, E.D.N., Ukwungwu, M.N., Joshi, R.

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Natural biological control of African rice gall midge in Nigeria: IITA research guide, No. 37 by Umeh, E.D.N., Joshi, R., Ukwungwu, M.N.

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Biology, status and management of rice insect pest in Nigeria by Umeh, E.D.N., Joshi, R.C., Ukwungwu, M.N.

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Field insect pests of rice in Africa; biology and control by Umeh, E.D.N., Joshi, R.C., Ukwungwu, M.N.

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