Can soil fertility properties in rice fields in sub-Saharan Africa be predicted by digital soil information? A case study of AfSoilGrids250m

by Djagba, J.F., Johnson, J.M., Saito, Kazuki
Published 2022-09

Can soil fertility properties in rice fields in sub-Saharan Africa be predicted by digital soil information? A case study of AfSoilGrids250m

by Djagba, J.F., Johnson, J.M., Saito, Kazuki
Published 2023-01-18T15:53:55Z

Estimating source carbon from crop residues, roots and rhizodeposits using the National Grain - Yield Database Estimating source carbon from crop residues, roots and rhizodeposits using the National Grain - Yield Database

by Johnson, J. M. F., Allmaras, R. R., Reicosky, D. C.

Does use of unbordered plots affect estimation of upland rice yield?

by Saito, Kazuki, Dieng, I., Vandamme, Elke, Johnson, J.M., Futakuchi, K.
Published 2022-01-27T15:13:42Z

Application of infrared spectroscopy for estimation of concentrations of macro- and micronutrients in rice in sub-Saharan Africa

by Johnson, J.M., Sila, A., Senthilkumar, Kalimuthu, Shepherd, K.D., Saito, Kazuki
Published 2021-08

Decomposing rice yield gaps into efficiency, resource and technology yield gaps in sub-Saharan Africa

by Dossou-Yovo, Elliott Ronald, Vandamme, Elke, Dieng, I., Johnson, J.M., Saitoa, K.
Published 2020-11-14T22:07:16Z

Near-infrared, mid-infrared or combined diffuse reflectance spectroscopy for assessing soil fertility in rice fields in sub-Saharan Africa

by Johnson, J.M., Vandamme, Elke, Senthilkumar, Kalimuthu, Sila, Andrew M., Shepherd, Keith D., Saito, Kazuki
Published 2019-11-27T03:44:26Z

Participatory evaluation of mechanical weeders in lowland rice production systems in Benin

by Gongotchame, S., Dieng, I., Ahouanton, K., Johnson, J.M., Alognon, A.D., Tanaka, A., Atta, S., Saito, Kazuki
Published 2014-07

Estimating nutrient concentrations and uptake in rice grain in sub-Saharan Africa using linear mixed-effects regression

by Rakotoson, T., Senthilkumar, Kalimuthu, Johnson, J.M., Ibrahim, A., Kihara, Job Maguta, Sila, Andrew M., Saito, Kazuki
Published 2023-11-07T15:17:22Z

Abordagem Gespan.

by MARQUES, L. C. T., JOHNSON, J. M., STEINBRENNER, R. A., LOURENÇO, R. F., HENKEL, J. de A. e S.
Published 2005

Status quo and challenges of rice production in sub-Saharan Africa

by Saito, Kazuki, Senthilkumar, Kalimuthu, Dossou-Yovo, Elliott Ronald, Ali, I., Johnson, J.M., Mujawamariya, Gaudiose, Rodenburg, J.
Published 2023-11-07T08:25:33Z

Inorganic fertilizer use and its association with rice yield gaps in sub-Saharan Africa

by Johnson, J.M., Ibrahim, A., Dossou-Yovo, Elliott Ronald, Senthilkumar, Kalimuthu, Tsujimoto, Y., Asai, H., Saito, Kazuki
Published 2023-11-07T15:17:13Z

Seizing opportunity towards sustainable rice cultivation in sub-Saharan Africa

by Ibrahim, A., Saito, Kazuki, Kokou, A., Johnson, J.-M., Diagne, M., Fagnombo, D.J., Felix, F., Sylvia, B.O., Martial, H.
Published 2022-12-21T08:55:21Z

Novel insights into factors associated with yield response and nutrient use efficiency of maize and rice in sub-Saharan Africa. A review

by Zingore, S., Adolwa, Ivan S., Njoroge, Samuel M., Johnson, J.M., Saito, Kazuki, Phillips, S., Kihara, Job Maguta, Mutegi, J., Murell, S., Dutta, S., Chivenge, Pauline P., Amouzou, K.A., Oberthür, Thomas, Weldesemayat, G.
Published 2022-12-21T07:51:31Z

Quantifying rice yield gaps and their causes in Eastern and Southern Africa

by Senthilkumar, Kalimuthu, Rodenburg, J., Dieng, I., Vandamme, Elke, Sillo, F.S., Johnson, J.M., Rajaona, A., Ramarolahy, J.A., Gasore, R., Abera, B.B., Kajiru, G.J., Mghase, J., Lamo, J., Rabeson, R., Saito, Kazuki
Published 2020-08-29T12:47:23Z

Farmers' perceptions on mechanical weeders for rice production in sub-Saharan Africa

by Johnson, J-M., Rodenburg, J., Tanaka, A., Senthilkumar, Kalimuthu, Ahouanton, K., Dieng, I., Klotoe, A., Akakpo, C., Segda, Zénabou, Yameogo, L.P., Gbakatchetche, H., Acheampong, G.K., Bam, R.K., Bakare, O.S., Kalisa, A., Gasore, E.R., Ani, S., Ablede, K., Saito, Kazuki
Published 2019-07-02T14:56:58Z

Yield-limiting macronutrients for rice in sub-Saharan Africa

by Saito, Kazuki, Vandamme, Elke, Tanaka, A., Senthilkumar, Kalimuthu, Dieng, I., Gbaguidi, F., Segda, Zénabou, Bassoro, I., Lamare, D., Gbakatchetche, H., Abera, B.B., Jaiteh, F., Bam, R.K., Johnson, J.M., Dogbe, W., Sekou, K., Rabeson, R., Kamissoko, N., Mossi, I.M., Tarfa, B.D., Bakare, S.O., Kalisa, A., Baggie, I., Kajiru, G.J., Ablede, K., Ayeva, T., Nanfumba, D., Wopereis, Marco C.S.
Published 2019-04-09T19:32:53Z

On-farm rice yield and its association with biophysical factors in sub-Saharan Africa

by Tanaka, A., Johnson, J.M., Senthilkumar, Kalimuthu, Akakpo, C., Segda, Zénabou, Yameogo, L.P., Bassoro, I., Lamare, D.M., Allarangaye, M.D., Gbakatchetche, H., Bayuh, B.A., Jaiteh, F., Bam, R.K., Dogbe, W., Sékou, K., Rabeson, R., Rakotoarisoa, N.M., Kamissoko, N., Mossi, I.M., Bakare, O.S., Mabone, F.L., Gasore, E.R., Baggie, I., Kajiru, G.J., Mghase, J., Ablede, K.A., Nanfumba, D., Saito, Kazuki
Published 2021-12-02T15:00:13Z

Status quo of chemical weed control in rice in sub-Saharan Africa

by Rodenburg, J., Johnson, J.M., Dieng, I., Senthilkumar, Kalimuthu, Vandamme, Elke, Akakpo, C., Allarangaye, M.D., Baggie, I., Bakare, S.O., Bam, R.K., Bassoro, I., Abera, B.B., Cisse, M., Dogbe, W., Gbakatchetche, H., Jaiteh, F., Kajiru, G.J., Kalisa, A., Kamissoko, N., Sekou, K., Kokou, A., Mapiemfu-Lamare, D., Lunze, F.M., Mghase, J., Maiga, I.M., Nanfumba, D., Niang, A., Rabeson, R., Segda, Zénabou, Sillo, F.S., Tanaka, A., Saito, Kazuki
Published 2019-04-23T21:20:40Z