World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
31
Citations
3469
World Ranking
6227
National Ranking
1502

Best Publications

  • Critical review of the impact of cover crops on soil properties

    Unknown

  • Evaluation of sixteen reference evapotranspiration methods under sahelian conditions in the Senegal River Valley

    Koffi Djaman;Alpha B. Balde;Abdoulaye Sow;Bertrand Muller

  • Reference evapotranspiration prediction using hybridized fuzzy model with firefly algorithm: Regional case study in Burkina Faso

    Hai Tao;Lamine Diop;Ansoumana Bodian;Koffi Djaman

  • Maize Evapotranspiration, Yield Production Functions, Biomass, Grain Yield, Harvest Index, and Yield Response Factors under Full and Limited Irrigation

    Koffi Djaman;Suat Irmak;William R. Rathje;Derrel L. Martin

  • Effect of full and limited irrigation amount and frequency on subsurface drip-irrigated maize evapotranspiration, yield, water use efficiency and yield response factors

    Suat Irmak;Koffi Djaman;Daran R. Rudnick

  • Actual Crop Evapotranspiration and Alfalfa- and Grass-Reference Crop Coefficients of Maize under Full and Limited Irrigation and Rainfed Conditions

    K. Djaman;S. Irmak

  • Crop Evapotranspiration, Irrigation Water Requirement and Water Productivity of Maize from Meteorological Data under Semiarid Climate

    Koffi Djaman;Michael O’Neill;Curtis K. Owen;Daniel Smeal

  • Soil Water Extraction Patterns and Crop, Irrigation, and Evapotranspiration Water Use Efficiency of Maize under Full and Limited Irrigation and Rainfed Settings

    Koffi Djaman;Suat Irmak

  • Trend Analysis in Standardized Precipitation Index and Standardized Anomaly Index in the Context of Climate Change in Southern Togo

    Unknown

  • Irrigation Management in Potato (Solanum tuberosum L.)Production: A Review

    Koffi Djaman;Suat Irmak;Komlan Koudahe;Samuel Allen

  • Effects of Alternate Wetting and Drying Irrigation Regime and Nitrogen Fertilizer on Yield and Nitrogen Use Efficiency of Irrigated Rice in the Sahel

    Koffi Djaman;Valere C. Mel;Lamine Diop;Abdoulaye Sow

  • Planting Date and Plant Density Effects on Maize Growth, Yield and Water Use Efficiency

    Unknown

  • Evaluation of the Penman-Monteith and other 34 reference evapotranspiration equations under limited data in a semiarid dry climate

    Unknown

  • Impacts of cover crops on soil physical properties: field capacity, permanent wilting point, soil-water holding capacity, bulk density, hydraulic conductivity, and infiltration.

    Suat Irmak;Vasudha Sharma;Ali T. Mohammed;Koffi Djaman

  • Plant Nutrient Uptake and Soil Nutrient Dynamics under Full and Limited Irrigation and Rainfed Maize Production

    K. Djaman;S. Irmak;D. L. Martin;R. B. Ferguson

  • Deficit Irrigation Management of Maize in the High Plains Aquifer Region: A Review

    Daran Rudnick;Sibel Irmak;C. West;J.L. Chavez

  • Trend and Sensitivity Analysis of Reference Evapotranspiration in the Senegal River Basin Using NASA Meteorological Data

    Unknown

  • Impact of irrigation and nitrogen fertilizer rate on soil water trends and maize evapotranspiration during the vegetative and reproductive periods

    D.R. Rudnick;S. Irmak;K. Djaman;V. Sharma

  • Analyses, calibration and validation of evapotranspiration models to predict grass-reference evapotranspiration in the Senegal river delta

    Koffi Djaman;Hossein Tabari;Alpha B. Balde;Lamine Diop

  • Evaluation of FAO-56 Penman-Monteith Model with Limited Data and the Valiantzas Models for Estimating Grass-Reference Evapotranspiration in Sahelian Conditions

    Koffi Djaman;Suat Irmak;Isa Kabenge;Koichi Futakuchi

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