Author

Josephine Pamela Ouma

Observed names: J. P. Ouma, J.P. Ouma, J.P. Ouma ., Josephine P Ouma, Josephine P. Ouma, Ouma, Josephine P.

Institution: Egerton University

Observed institutions: Egerton University, International Institute of Tropical Agriculture

OpenAlex ID: A5113470931

Chapter 5 Legume–Wheat Rotation Effects on Residual Soil Moisture, Nitrogen and Wheat Yield in Tropical Regions

2009 · Benjamin O. Danga, Josephine P. Ouma, et al. · Advances in agronomy · 53

Effect of tillage on biological nitrogen fixation and yield of soybean (Glycine max L. Merril) varieties

2014 · John Omondi Okoth, Nancy W. Mungai, et al. · Australian Journal of Crop Science · 25

The effect of intercropping groundnut (Arachis hypogea L.) with sorghum (Sorghum bicolor L. Moench) on yield and cash income

2006 · M. C. LANGAT, Okiror, et al. · 20

Cropping system influences Tomato spotted wilt virus disease development, thrips population and yield of tomato (Lycopersicon esculentum)

2008 · R.C. Ramkat, A.W. Wangai, et al. · Annals of Applied Biology · 18

Soybean (Glycine max (L) Merrill) Root Growth and Nodulation Responses to Different Soil Moisture Regimes

2019 · Louis Hortensius Mwamlima, Josephine Pamela Ouma, et al. · Journal of Crop Science and Biotechnology · 9

Growth, yield and phosphorus use efficiency of potato varieties propagated from apical rooted cuttings under variable phosphorus rates

2021 · Pauline Aarakit, J. P. Ouma, et al. · African Journal of Plant Science · 7

Chickpea‐Wheat Rotation for Higher Production in a Humid Tropical Region

2010 · B. O. Danga, J. P. Ouma, et al. · Agronomy Journal · 7

Effect of Mechanical Inoculation of Tomato spotted wilt tospovirus Disease on Disease Severity and Yield of Greenhouse Raised Tomatoes

2006 · R.C. Ramkat ., A.W. Wangai ., et al. · Asian Journal of Plant Sciences · 7

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Leaf Gas Exchange and Root Nodulation Respond to Planting Density in Soybean [Glycine max (L) Merrill]

2020 · Louis Hortensius Mwamlima, Josephine Pamela Ouma, et al. · Advances in Agriculture · 6

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Chickpea residue properties controlling decomposition dynamics and nitrogen availability in some tropical acid soils

2013 · Benjamin O Danga, Aviva Hadas, et al. · South African Journal of Plant and Soil · 6

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Mitigating mid-season drought effect in soybean (Glycine maxL. Merril) in Western Kenya

2015 · John Okoth Omondi, Nancy Wangari Mungai, et al. · Legume Research - An International Journal · 5

Effect of Biochar and Inorganic Fertilizer on Soil Biochemical Properties in Njoro Sub-County, Nakuru County, Kenya

2023 · Doreen Mbabazize, Nancy W. Mungai, et al. · Open Journal of Soil Science · 4

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Physiological response of soybean [Glycine max (L) Merrill] to soil moisture stress

2019 · Louis Hortensius Mwamlima, J. P. Ouma, et al. · African Journal of Agricultural Research · 3

Effect of sugarcane bagasse ash and manure amendments on selected soil properties in Western Kenya

2020 · Tabere D. Taddeo Bidai, Joyce J. Lelei, et al. · African Journal of Agricultural Research · 2

Reduced stomatal conductance and irradiance account for soybean [Glycine max (L.) Merrill] yield decline in maize-soybean intercrop

2020 · L. H. Mwamlima, E. K. Cheruiyot, et al. · Journal of Bioscience and Agriculture Research · 2

Shoot water content and reference evapotranspiration for determination of crop evapotranspiration

2017 · J.O. Omondi, N.W. Mungai, et al. · African Crop Science Journal · 2

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Multi-environment stability of soybean for seed phytic acid and yield

2026 · James Ng’ang’a Njoroge, Josephine P. Ouma, et al. · Journal of Crop Improvement · 1

Soil Moisture Modulates Carbon Dioxide Assimilation in Soybean (Glycine max)

2021 · Louis Hortensius Mwamlima, Erick Kimutai Cheruiyot, et al. · Agricultural Research · 1

Multi-environment stability of soybean for seed phytic acid and yield

2026 · Njoroge, James Ng’ang’a, Ouma, Josephine P., et al. · Figshare

Effect of Integrated Chicken Manure and Inorganic Fertilizers on Growth and Yield of Hybrid Maize (Zea Mays. L.) in Malawi

2017 · Lusayo A. Mlotha, J. P. Ouma, et al. · International Journal of Sciences: Basic and Applied Research

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Changes in Soil Chemical Properties in Response to Application of Phosphorus Sources in Legume Sorghum Cropping Systems

2014 · Beldina A. Tunya, Joyce J. Lelei, et al. · Journal of Agriculture and Environmental Sciences

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Minjingu phosphate rock extractability by white lupin and chickpea in Njoro and Kiambu sub-counties, Kenya.

2014 · Joyce J. Lelei, R. O. Onwonga, et al.

Wheat Rotation for Higher Production in a Humid Tropical Region

2010 · B. O. Danga, J. P. Ouma, et al. · Kenyatta University Institutional Repository (Kenyatta University)

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Effect of organic and inorganic nutrient sources on maize yield and yield components in Nandi district, Rift Valley Province, Kenya.

2009 · H. W. Nyongesa, R.K. Obura, et al.

Effect of soil moisture deficit on photosynthesis and leaf water potential of field grown beans (phaseolus vulqaris l.)

1988 · J. P. Ouma

Works count: 25

Citation count: 178

H-index: 7

I10-index: 4