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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

2021

  • Fukuda, M., Soma, D.M., Iwasaki, S., Nakamura, S., Kanda, T., Ouattara, K., Nagumo, F.. (2021) Site-specific responses of lowland rice to acidulated and calcined phosphate rock fertilizers in the Center-West region of Burkina Faso. PLoS ONE, https://doi.org/10.1371/journal.pone.0250240
  • Ogawa, R., Hiratab, M., Gebremedhin, B.G., Uchida, S., Sakai, T., Koda, K., Takenaka, K.. (2021) Spatial modeling of soil erosion and identification of high-risk spots with the GIS-RUSLE model for the Adi Zaboy watershed, eastern Tigray region, Ethiopia. Journal of Arid Land Studies, 31: . https://doi.org/10.14976/jals.31.1_1
  • Junji Koide, Benedito Isac Tinga. (2021) Viability of smallholder dairy cattle management and its intensification strategies based on whole-farm analyses in southern Mozambique. Tropical Animal Heath and Production, 53: . https://doi.org/10.1007/s11250-020-02547-5

2020

  • Kawamura, K., Nishigaki, T., Tsujimoto, Y., Andriamananjara, A., Rabenarivo, M., Asai, H., Rakotoson, T., Razafimbelo, T. (2020) Exploring relevant wavelength regions for estimating soil total carbon contents of rice fields in Madagascar from Vis-NIR spectra with sequential application of backward interval PLS. Plant Production Science, https://doi.org/10.1080/1343943X.2020.1785898
  • Koutaro Ould Maeno, Sidi Ould Ely, Sid’Ahmed Ould Mohamed, Mohamed El Hacen Jaavar, Mohamed Abdallahi Ould Babah Ebbe. (2020) Adult Desert Locust Swarms, Schistocerca gregaria, Preferentially Roost in the Tallest Plants at any Given Site in the Sahara Desert. Agronomy, 10: . https://doi.org/10.3390/agronomy10121923
  • Yimin Cai, Zhumei Du, Seishi Yamasaki, Delma Jethro, Nignan Man. (2020) Analysis of main factors affecting silage fermentation of sorghum prepared with whole crop and stover in semi-arid West Africa. African Journal of Range & Forage Science, https://doi.org/10.2989/10220119.2020.1794959
  • Yasuhiro TSUJIMOTO, Mitsukazu SAKATA, Viviane RAHARINIVO, Juan Pariasca TANAKA, Toshiyuki TAKAI. (2020) AZ-97 (Oryza sativa ssp. Indica) exhibits superior biomass production by maintaining the tiller numbers, leaf width, and leaf elongation rate under phosphorus deficiency. Plant Production Science, https://doi.org/10.1080/1343943X.2020.1808026
  • Yimin Cai, Zhumei Du, Seishi Yamasaki, Delma Jethro, Nignan Man . (2020) Chemical composition, characteristics concerned with fermentative quality and microbial population of ensiled pearl millet and sorghum stover in semi-arid West Africa. Animal Science Journal, https://doi.org/10.1111/asj.13463
  • Kwabena Darkwa, Paterne Agre, Bunmi Olasanmi, Iseki Kotharo, Ryo Matsumoto, Adrian Powell, Guillaume Bauchet, David De Koeyer, Satoru Muranaka, Patrick Adebola, Robert Asiedu, Ryohei Terauchi, Asrat Asfaw. (2020) Comparative assessment of genetic diversity matrices and clustering methods in white Guinea yam (Dioscorea rotundata) based on morphological and molecular markers. Scientific Reports, https://doi.org/10.1038/s41598-020-69925-9
  • Koda, K., Girmay, G., Berihu, T.. (2020) Constructability Criteria for Farmland Reclamation and Vegetable Cultivation Using Micro-Dam Sediments in Tigray, Ethiopia. Sustainability, 12: . https://doi.org/10.3390/su12166388
  • Iseki K, Ikazaki K, Batieno JB. (2020) Cowpea yield variation in three dominant soil types in the Sudan Savanna of West Africa. Field Crops Research, 261: . https://doi.org/10.1016/j.fcr.2020.108012
  • Yasuhiro TSUJIMOTO, Abraham FUSEINI, Baba INUSAH, Wilson DOGBE, Mayumi YOSHIMOTO, Minehiko FUKUOKA. (2020) Different effects of water-saving management on canopy microclimate, spikelet sterility, and rice yield in the dry and wet seasons of the sub-humid tropics in northern Ghana. Crops Research, https://doi.org/10.1016/j.fcr.2020.107978
  • Njato Mickaël Rakotoarisoa, Yasuhiro Tsujimoto, Aung Zaw Oo. (2020) Dipping rice seedlings in P-enriched slurry increases grain yield and shortens days to heading on P-deficient lowlands in the central highlands of Madagascar. Field Crops Research, https://doi.org/10.1016/j.fcr.2020.107806
  • T. Rakotoson, S. Rinasoa, A. Andriantsihorimanana, M.P. Razafimanantsoa, T. Razafimbelo, L. Rabeharisoa, Y. Tsujimoto, M. Wissuwa. (2020) Effects of fertilizer micro-dosing in nursery on rice productivity in Madagascar. Plant Production Science, https://doi.org/10.1080/1343943X.2020.1828947
  • Kenta Ikazaki, Fujio Nagumo, Saïdou Simporé, Kohtaro Iseki, Albert Barro. (2020) Effects of intercropping component of conservation agriculture on sorghum yield in the Sudan Savanna. Soil Science and Plant Nutrition, https://doi.org/10.1080/00380768.2020.1816444
  • 髙井俊之、阪田光和、Njato M. Rakotoarisoa、Ny Toky Razafinarivo、西垣智弘、浅井英利、石崎琢磨、辻本泰弘. (2020) Effects of quantitative trait locus MP3 on the number of panicles and rice productivity in nutrient-poor soils of Madagascar. Crop Science, https://doi.org/10.1002/csc2.20344
  • Oniki S, Berhe M., Takenaka K.. (2020) Efficiency impact of the communal land distribution program in northern Ethiopia. Sustainability, 12: . https://doi.org/10.3390/su12114436
  • Zhumei Du, Seishi Yamasaki, Tetsuji Oya, Damiao Nguluve, Benedito Tinga, Felicidade Macome, Yimin Cai. (2020) Ensiling characteristic of fermented total mixed ration prepared with local available feed resources in Mozambique and their effects on nutrition value and milk production in jersey dairy cattle. Animal Science Journal, https://doi.org/10.1111/asj.13370
  • Koichi TAKENAKA, Buruh Abebe, Ryuichi TABUCHI. (2020) Estimationng of the stem volume of 30-year-old Eucalyptus globulus in Northern Ethiopian highlands. JARQ, https://doi.org/10.6090/jarq.54.185
  • Ana Luísa Garcia-Oliveira, Bernadetha Kimata, Salum Kaselec Fortunus Kapinga, Esther Masumba, Geoffrey Mkamilo, Caroline Sichalwe, Jessen V. Bredeson, Jessica. B. Lyons, Trushar Shah, Satoru Muranaka, Manpreet S. Katari,Morag Ferguson. (2020) Genetic Analysis and QTL Mapping for Multiple Biotic Stress Resistance in Cassava. PROS ONE, 15: . https://doi.org/10.1371/journal.pone.0236674

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