Browsing Faculty of Agriculture & Veterinary Medicine (FAg / FVM) by Author "Nderitu, J. H"
Now showing items 1-20 of 38
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Assessment of yield loss due to Maliarpha separatella Ragonot (Lepidoptera:pyralidae) on rice at Mwea Irrigation Scheme, Kenya
Kega, V. M; Nderitu, J. H; Olubayo, F; Kasina, M. (University of Nairobi,college of agriculture and veterinary sciences, 2012) -
Baseline survey for status of Banana Xanthomonas Wilt in Kenya
Kwach, J. K; Onyango, M. A; Muthomi, J. W; Nderitu, J. H (University of Nairobi,college of agriculture and veterinary sciences, 2011) -
Bean research in western Kenya: Lessons and experiences
Nekesa, P; Nderitu, J. H; Otsyula, R. M (1998) -
Challenges On Agricultural Information Dissemination And Networking: Case Of A Kenyan Ngo Programme.
Nderitu, J. H (University of NairobiPlant Science and Crop Protection, 13-10-99) -
Development of an Integrated aphid and virus disease management strategies for the farmer-based seed potato production system in Kenya
Olubayo, F. M; Nderitu, J. H; Machangi, J. M; Odhiambo, B. O; Njeru, R. W; El-Bedewy, R.; Aura, J. A (University of Nairobi,college of agriculture and veterinary sciences,, 2002) -
Development of An Integrated Pest Management (IPM) System for Thrips on Snapbeans (. Phaseolus vulgaris L.) In Kenya
Nderitu, J. H; Olubayo, E; Waturu, C. N; Aura, J; Kasina, J (2002) -
Distribution of potato tuber moth (Phthorimea opercullela (Zeller) and damage caused by potato tubers (Solanum tuberosum L.
Olubayo, F; Were, S; Nderitu, J. H; Kilalo, D; Koech, A. (University of Nairobi,college of agriculture and veterinary sciences,, 2011)Potato tuber moth complex of P. operculella (Zeller), Tecia solanivora (Povolny) and Symmetrischema tangolias (Geyen) has a worldwide distribution and is a major pest of potatoes affecting seed potato and ware potato in ... -
Distribution Of Potato Tuber Moth (Phthorimea Opercullela (Zeller) And Damage Caused By Potato Tubers (Solanum Tuberosum L.)
Olubayo, F.; Were, S.; Nderitu, J. H; Kilalo, D; Koech, A. (University of NairobiPlant Science and Crop Protection, 2011)Potato tuber moth complex of P. operculella (Zeller), Tecia solanivora (Povolny) and Symmetrischema tangolias (Geyen) has a worldwide distribution and is a major pest of potatoes affecting seed potato and ware potato in ... -
Distribution of potato tuber moth (Phthorimea opercullela (Zeller) and damage caused by potato tubers (Solanum tuberosum L.)
Olubayo, F; Were, S; Nderitu, J. H; Kilalo, D; Koech, A. (University of Nairobi,college of agriculture and veterinary sciences,, 2011)Potato tuber moth complex of P. operculella (Zeller), Tecia solanivora (Povolny) and Symmetrischema tangolias (Geyen) has a worldwide distribution and is a major pest of potatoes affecting seed potato and ware potato in ... -
Effect Of Varying Inorganic Nitrogen Fertilizer Regimes On Growth, Yield And Quality Of Snapbeans.
Kamanu, J. K.; Chemingwa, G. N.; Nderitu, J. H; Ambuko, J. (University of NairobiPlant Science and Crop Protection, 2011) -
Effect ofsoil fertility amendments with nitrogen, phosphorus and farmyard manure on crop nutrient contents, bean stem maggot infestation and yield of common beans (Phaseolus vulgaris (L.) in western Kenya
Ogecha, J; Nderitu, J. H; Ariga, S. E; Olubayo, F (University of Nairobi,college of agriculture and veterinary sciences, 2012) -
Effect ofsoil fertility amendments with nitrogen, phosphorus and farmyard manure on crop nutrient contents, bean stem maggot infestation and yield of common beans (Phaseolus vulgaris (L.) in western Kenya.
Ogecha, J; Nderitu, J. H; Ariga, S. E.; Olubayo, F. (University of NairobiPlant Science and Crop Protection, 2012) -
Effects if four biopesticides on the spider mite Tetranychanus evansi Baker and Pritchard in the laboratory
Kisuthi, G. G; Knapp; Shibario, J. K; Nderitu, J. H; Kiarie, N (University of Nairobi,college of agriculture and veterinary sciences,, 2004) -
Effects of different harvest periods on population dynamics of potato tubermoth (Phthorimaea opercullela (Zeller.)
Koech, A; Olubayo, F; Nderitu, J. H; Were, S; Kilalo, D. (University of Nairobi,college of agriculture and veterinary sciences,, 2011)Potato, Solanum tuberosum L., is the second most important food crop in Kenya after maize and plays an important role in food security. However farmers face many constraints in its production, with pests and diseases ... -
Effects of different harvest periods on population dynamics of potato tubermoth (Phthorimaea opercullela (Zeller.)
Koech, A; Olubayo, F; Nderitu, J. H; Were, S; Kilalo, D (University of Nairobi,college of agriculture and veterinary sciences,, 2011)Potato, Solanum tuberosum L., is the second most important food crop in Kenya after maize and plays an important role in food security. However farmers face many constraints in its production, with pests and diseases ... -
Effects of soil texture on virulence and survival of Steinernema karii and Heterorhabditis indica
Mwaniki, S. W; Nderitu, J. H; Olubayo, F; Kimenju, J. W. (University of Nairobi,college of agriculture and veterinary sciences,, 2010) -
Evaluation of pesticide/variety combinations for thrips (Thysanoptera: Thripidae) management on French beans (P. vulgaris L.) in Kenya
Nderitu, J. H; Wambua, E; Olubayo, F; Kasina, J; Waturu, C (2007)A field study was undertaken to evaluate pesticide/variety combinations for thrips infestation and damage in Kabete Field Station, University of Nairobi, Kenya. Four French bean varieties (Amy, Monel, Samantha and Impala) ... -
Evaluation of resistance of snapbeans to beanfly.
Mishek, D. K; Nderitu, J. H; Kasina, J. M; Cheminingwa, G; Olubayo, F (University of Nairobi,college of agriculture and veterinary sciences,, 2011) -
Incidence And Severity Of Bean Stem Maggot In Western Kenya.
Nderitu, J. H (University of NairobiPlant Science and Crop Protection, 07-11-96) -
Incidence Of Aphid Transmitted Viruses In Farmer Based Seed Production In Kenya.
Muthomi, J. W.; Nyaga, J. N.; Olubayo, F. M; Nderitu, J. H; Kabira, J N; Kiretai, S. M.; Aura, J. A..; Wakahiu, M (University of NairobiPlant Science and Crop Protection, 2009)