アフリカ農業研究特設ページ

アフリカの農林水産業に関する動向や国際農研が行う研究についての情報を提供します

最新情報

841. 食卓のアレを使って土壌分析！？
841. Table Salt for Soil Analysis ! ?
563. 低土壌肥沃度耐性に関連するイネの遺伝子領域を発見
563. Discovered Rice Gene Region Associated with Low Soil Fertility Tolerance in Small Farm Conditions in Madagascar

国際農研の研究プロジェクト

SATREPS 地球規模課題対応国際科学技術協⼒プログラム

国際農研の研究活動・成果

発表論文

2025

  • Kuniyoshi, Daichi, Kishima, Yuji(2025) Fertile interspecific diploid hybrids between the Asian and African rice species facilitated by tetraploidization and its reduction. 138:161 https://doi.org/10.1007/s00122-025-04901-3
  • HIROUCHI, Shinji, ONISHI, Junya, YANAGIHARA, Seiji, ISHIJIMA, Mitsuo, FURIHATA, Hideki, SHINDO, Soji, UCHIMURA, Motomu, UNO, Kenichi, YOKOYAMA, Shigeki, HIROSE, Chikako, Towa, Jacob, Mabula, Buzimi, Mdeke, Juma O., Hussein, Mansoor, Chacha, Musa N., Anderson, Yona, Lucasmsaki, Edwin, Shauritanga, Nicodemus, Bashaka, Witness J., Mbwambo, Zawadi, Mchuno, Peter A.(2025) For the promotion of rice cultivation in Africa Recommended Technology Guideline. 0:1-167 https://doi.org/10.64096/jircas2025.003
  • Ansah, Solomon Gyan, Imoro, Al-Hassan, Manteaw, Georgina, Aboagye, Patrick Ohene, Adu-Dankwa, Eric Samuel, Oppong-Boateng, Richard, Ashaley, James, Senoo, Prince Mensah, Amesawu, Francis, Lamptey, Samuel Evans, Amegah, Promise, Korru, Fiaho Xoese, Nathaniel, Bartimeus, Tong Kurug, Kenneth, Afari, Philemon Obiri, HIROUCHI, Shinji, YAMADA, Masakazu(2025) Guidelines for the Introduction of Small Hydropower in Irrigation Schemes in Ghana for the Promotion of Rice Cultivation in Africa. 0:1-29 https://doi.org/10.64096/jircas2025.005
  • Ikazaki, Kenta, Nagumo, Fujio, Simporé, Saïdou, Iseki, Kohtaro, Barro, Albert(2025) Impact of effective soil depth on agronomic recommendations for sorghum and its economic viability in Africa. 1-12 https://doi.org/10.1080/00380768.2025.2522832
  • Rosdianti, Ida, Ueda, Yoshiaki, Nakanishi, Hiromi, Utami, Dwinita Wikan, Yuriyah, Siti, Takanashi, Hideki, Wissuwa, Matthias(2025) Physiological insensitivity to an increase in leaf Fe constitutes a tissue‑tolerance mechanism against Fe toxicity in rice. 2025:none https://doi.org/10.1007/s11104-025-07587-0
  • Shiratori, Sakiko, Abeysekara, MG Dilini(2025) Relevance of Mathematical Optimization as a Tool for Diet Modeling in the Development of Food-Based Dietary Recommendations in Sub-Saharan Africa : A Scoping Review. 16:100480 https://doi.org/10.1016/j.advnut.2025.100480
  • Dechassa, Nigussie, Kubota, Osamu, Hughes, Jacqueline, Funaki, Yasuro, Stopponi, Gaia, Fortuna, Serena, Kazungu, Bob, Ono, Kaori, Mamo, Tadele, Hanai, Junichi, Nguyen Thi, Thanh Thuy, Iiyama, Miyuki(2025) Tailoring Science, Technology, and Innovation to Local Contexts while Advancing Global Agendas : Lessons from Multi-Country, Cross-Sectoral Approaches to Agri-Food Systems Transformation. https://doi.org/10.34556/0002000893
  • Ansah, Solomon Gyan, Imoro, Al-Hassan, Manteaw, Georgina, Aboagye, Patrick Ohene, Adu-Dankwa, Eric Samuel, Oppong-Boateng, Richard, Ashaley, James, Senoo, Prince Mensah, Amesawu, Francis, Lamptey, Samuel Evans, Amegah, Promise, Korru, Fiaho Xoese, Nathaniel, Bartimeus, Tong Kurug, Kenneth, Afari, Philemon Obiri, 廣内, 慎司 HIROUCHI, Shinji, 山田, 雅一 YAMADA, Masakazu(2025) アフリカ稲作振興のためのかんがいスキームにおける小水力発電導入ガイドライン. 0:1-29 https://doi.org/10.64096/jircas2025.004
  • 廣内, 慎司 HIROUCHI, Shinji, 大西, 純也 ONISHI, Junya, 柳原, 誠司 YANAGIHARA, Seiji, 石島, 光男 ISHIJIMA, Mitsuo, 降籏, 英樹 FURIHATA, Hideki, 進藤, 惣治 SHINDO, Soji, 内村, 求 UCHIMURA, Motomu, 宇野, 健一 UNO, Kenichi, 横山, 繁樹 YOKOYAMA, Shigeki, 廣瀬, 千佳子 HIROSE, Chikako, Towa, Jacob, Mabula, Buzimi, Mdeke, Juma O., Hussein, Mansoor, Chacha, Musa N., Anderson, Yona, Lucasmsaki, Edwin, Shauritanga, Nicodemus, Bashaka, Witness J., Mbwambo, Zawadi, Mchuno, Peter A.(2025) アフリカ稲作振興のための推奨技術ガイドライン. 0:1-167 https://doi.org/10.64096/jircas2025.002

2023

  • Ichinose, Y.*, Nishigaki, T., Shibata, M., Kilasara, M., Shinjo, H., Funakawa, S. (2023) Carbon and nutrient budgets of the Chagga home garden system in the Kilimanjaro highlands, Tanzania.. Soil Use and Management, https://doi.org/10.1111/sum.12923
  • Nakagawa, A.C.S., Oya, T. . (2023) Contrasting responses to prolonged drought stress and mitigation effects of manure application on plant growth of two tropical forage legumes.. African Journal of Agricultural Research, 19:
  • Soma, D., Iwasaki, S., Fukuda, M., Nakamura, S., Bambara, D., Nagumo, F.. (2023) Effect of slow?release phosphorus components in calcined and acidulated phosphate rock significantly correlated with ground?water levels in lowland rice cultivation in Center West Burkina Faso.. International Journal of Plant Production,, https://doi.org/10.1007/s42106-023-00258-z
  • Maeno, O.K., Piou, C., Lem?nager, N. . (2023) Egg size-dependent embryonic development in the desert locust, Schistocerca gregaria.. Journal of Insect Physiology,
  • Rinasoa, S., Rakotoson, T., Rabeharisoa, L., Tsujimoto, Y., Nishigaki, T. (2023) Farmyard manure application increases lowland rice yield in phosphorus-deficient soils, but not in soils with high pH and phosphorus-fixing capacity. Field Crops Research, 296: . https://doi.org/10.1016/j.fcr.2023.108906
  • Nikiema, A. R., Shiratori, S., Rafalimanantsoa, J., Ozaki, R., Sakurai, T. . (2023) How are higher rice yields associated with dietary outcomes in smallholder farm households in Madagascar?. Food Security, 15: . https://doi.org/10.1007/s12571-022-01333-5
  • Maeno, K.O., Piou, C., Whitman, D.W., Ould Ely, S., Ould Mohamed, S., Jaavar, M.E.H., Ould Babah Ebbe, M.A.. (2023) How molting locusts avoid cannibalism.. Behavioral Ecology, https://doi.org/10.1093/beheco/arad025
  • Ishizaki, T., Ueda, Y., Takai, T., Maruyama, K., Tsujimoto, Y. (2023) In-frame mutation in rice TEOSINTE BRANCHED1 (OsTB1) improves productivity under phosphorus deficiency. Plant Science, https://doi.org/10.1016/j.plantsci.2023.111627
  • Johnson, J.M., Ali, I., Dossou-Yovo, E.R., Senthilkumar, K., Tsujimoto, Y., Asai, H., Saito, K.. (2023) Inorganic fertilizer use and its association with rice yield gaps in sub-Saharan Africa.. Global Food Security, 38:
  • Rajonandraina, T., Ueda, Y., Wissuwa, M., Kirk, G.J.D., Rakotoson, T., Manwaring, H., Andriamananjara, A., Razafimbelo, T. . (2023) Magnesium supply alleviates iron toxicity-induced leaf bronzing in rice through exclusion and tissue-tolerance mechanisms. Frontiers in Plant Science, 14:
  • Rajonandraina, T., Rakotoson, T., Wissuwa, M., Ueda, Y., Razafimbelo, T., Andriamananjara, A., Kirk, G.J.D.. (2023) Mechanisms of genotypic differences in tolerance of iron toxicity in field-grown rice. Field Crops Research. Field Crops Research, 298:

ダウンロード

  • テクノロジー・ショーケース― サブサハラアフリカ ―
    近年国際農研が実施した共同研究の成果を中心に、アジアモンスーン地域およびサブサハラ地域での活用が期待される持続可能な食料システムの構築に貢献しうる技術をとりまとめました。
    JIRCAS_TechShowcase_Sub-SaharanAfrica_jp.pdf6.27 MB