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Articles by J.H. Nderitu (12)

Incorporation of Green Manure Plants into Bean Cropping Systems Contribute to Root-Knot Nematode Suppression

J.W. Kimenju, A.M. Kagundu, J.H. Nderitu, F. Mambala, G.K. Mutua and G.M. Kariuki

Asian Journal of Plant Sciences 7 ( 4 ): 404 - 408 , 2008

Incidence of Aphid-Transmitted Viruses in Farmer-Based Seed Potato Production in Kenya

J.W. Muthomi, J.N. Nyaga, F.M. Olubayo, J.H. Nderitu, J.N. Kabira, S.M. Kiretai, J.A. Aura and M. Wakahiu

Asian Journal of Plant Sciences 8 ( 2 ): 166 - 171 , 2009

Effect of Rhizobia Inoculation, Farm Yard Manure and Nitrogen Fertilizer on Nodulation and Yield of Food Grain Legumes

P.E. Otieno, J.W. Muthomi, G.N. Chemining`wa and J.H. Nderitu

Journal of Biological Sciences 9 ( 4 ): 326 - 332 , 2009

Effect of Legume Root Rot Pathogens and Fungicide Seed Treatment on Nodulation and Biomass Accumulation

J.W. Muthomi, P.E. Otieno, G.N. Chemining wa, J.H. Nderitu and J.M. Wagacha

Journal of Biological Sciences 7 ( 7 ): 1163 - 1170 , 2007

Effect of Intercropping Bulb Onion and Vegetables on Purple Blotch and Downy Mildew

R.D. Narla, J.W. Muthomi, S.M. Gachu, J.H. Nderitu and F.M. Olubayo

Journal of Biological Sciences 11 ( 1 ): 52 - 57 , 2011

Management of Thrips (Thysanoptera: Thripidae) Infestation on French Beans (Phaseolus vulgaris L.) in Kenya by Combination of Insecticides and Varietal Resistance

J.H. Nderitu, E.M. Wambua, F. Olubayo, J.M. Kasina and C.N. Waturu

Journal of Entomology 4 ( 6 ): 469 - 473 , 2007

Management of Thrips (Thysanoptera: Thripidae) on French Beans (Fabaceae) in Kenya: Economics of Insecticide Applications

J.H. Nderitu, M.J. Kasina, G.N. Nyamasyo, C.N. Waturu and J. Aura

Journal of Entomology 5 ( 3 ): 148 - 155 , 2008

Evaluation of Synthetic and Neem-Based Insecticides for Managing Aphids on Okra (Malvaceae) in Eastern Kenya

J.H. Nderitu, J.M. Kasina, J.W. Kimenju and F. Malenge

Journal of Entomology 5 ( 3 ): 207 - 212 , 2008

Evaluation of French Bean (Phaseolus vulgaris L.) Cultivars and Breeding Lines for Resistance to Thrips (Thysanoptera: Thripidae) Pests in Kenya

J.H. Nderitu, E.M. Wambua, F. Olubayo, J.M. Kasina and C.N. Waturu

Journal of Entomology 4 ( 3 ): 202 - 209 , 2007

Management of Maliarpha separatella Rag Using Effective Entomopathogenic Nematodes and Resistant Rice Cultivars

V.M. Kega, M. Kasina, F. Olubayo and J.H. Nderitu

Journal of Entomology 10 ( 2 ): 103 - 109 , 2013

Influence of Cropping and Irrigation Systems on Population Fluctuation of the African White Rice Stem Borer (Maliarpha separatella Rag) and Damage on Rice

V.M. Kega, J.H. Nderitu, M. Kasina and F. Olubayo

Journal of Entomology 12 ( 2 ): 95 - 102 , 2015

Assessment of Yield Loss Caused by the African White Rice Stem Borer (Maliarpha separatella Rag (Lepidoptera: Pyralidae) at Mwea Irrigation Scheme, Kirinyaga County, Kenya

V.M. Kega, F. Olubayo, M. Kasina and J.H. Nderitu

Journal of Entomology 13 ( 1-2 ): 19 - 25 , 2016