Search Results - "Maranga, R O"

Host plant resistance among tomato accessions to the spider mite Tetranychus evansi in Kenya by Onyambus, G. K., Maranga, R. O., Gitonga, L. M., Knapp, M.

“…The spider mite Tetranychus evansi has a broad range of host plants. Control of T. evansi has been a big challenge to tomato farmers due to its fast rate of…”
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Attraction response of adult Rhipicephalus appendiculatus and Rhipicephalus pulchellus (Acari: Ixodidae) ticks to extracts from Calpurnia aurea (Fabaceae) by Nana, P., Maniania, N.K., Maranga, R.O., Kutima, H.L., Boga, H.I., Nchu, F., Eloff, J.N.

“…Experiments were carried out to investigate the response of two tick species Rhipicephalus pulchellus Gerstaker, 1873 and Rhipicephalus appendiculatus Neumann,…”
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Performance of a prototype baited-trap in attracting and infecting the tick Amblyomma variegatum (Acari: Ixodidae) in field experiments by Maranga, R.O, Hassanali, A, Kaaya, G.P, Mueke, J.M

“…Investigations were commenced to study the potential use of the fungi, Beauveria bassiana, Metarhizium anisopliae, and the attraction-aggregation-attachment…”
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Attraction of Amblyomma variegatum (ticks) to the attraction-aggregation-attachment-pheromone with or without carbon dioxide by MARANGA, R. O, HASSANALI, A, KAAYA, G. P, MUEKE, J. M

“…The responses of adult Amblyomma variegatum ticks released from various distances to different doses of the synthetic attraction-aggregation-attachment…”
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Effects of combining the fungi Beauveria bassiana and Metarhiziumanisopliae on the mortality of the tick Amblyomma variegatum (ixodidae) in relation to seasonal changes by Maranga, R. O., Kaaya, G. P., Mueke, J. M., Hassanali, A.

“…The effect of formulation, fungal concentration, type and seasonal changes on the mortality of the tick Amblyomma variegatum was investigated. A previous study…”
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Effects of combining the fungi Beauveria bassiana and Metarhizium anisopliae on the mortality of the tick Amblyomma variegatum (ixodidae) in relation to seasonal changes by Maranga, R O, Kaaya, G P, Mueke, J M, Hassanali, A

“…The effect of formulation, fungal concentration, type and seasonal changes on the mortality of the tick Amblyomma variegatum was investigated. A previous study…”
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Investigations into phlebotomine sandflies in the Nairobi area by Maranga, R. O., Irungu, L. W., Mutinga, M. J.

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Interspecific competition between Xanthopimpla stemmator Thunberg and Dentichasmias busseolae Heinrich (Hymenoptera: Ichneumonidae), pupal parasitoids attacking Chilo partellus (Lepidoptera: Crambidae) in East Africa by Muli, Benjamin K., Schulthess, Fritz, Maranga, Rosebella O., Kutima, Helen L., Jiang, Nanqing

“…Interspecific competition between Xanthopimpla stemmator and Dentichasmias busseolae was studied using pupae of the invasive crambid stemborer Chilo partellus…”
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