Faculty Profiles - MAKIHARA, Daigo

Presentations -

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Genetic analysis of biomass production capacity during ripening period of rice

Kasahara, M., K. Shimakawa, S. Nishiuchi, M. Nakata, D. Makihara, K. Doi

2024.12.17

Effect of Nitrogen Fertilization and Planting Density on Grain Filling Characteristics and Yield of Near-Isogenic Lines of NERICA 1 Introgressed with Gn1a and WFP International coauthorship International conference

Kokoro Kusumoto, Risa Tamoi, Mayumi Kikuta, Rena Tomita, Kazuyuki Doi, Daigo Makihara

30th ISSAAS JSTA JOINT CONGRESS 2024.11.9

Evaluating Grain Quality Parameters for the Selection of Advanced Rice Lines in Kenya International coauthorship International conference

MaryLiza Mukami, Rena Tomita, Rosemary Murori, Parthiban Prakash, Daniel Menge, Tashiro Toru, Simon Njau Kariuki, Oliver Nyongesa and Daigo Makihara

30th ISSAAS JSTA JOINT CONGRESS 2024.11.9

Identification of QTLs for Cold Tolerance at Reproductive Stage in Recombinant Inbred Lines of Basmati Rice UnderTropical Highlands Conditions in Kenya International coauthorship International conference

Rena Tomita, Emily Gichuhi, Kazuyuki Doi, and Daigo Makihara

30th ISSAAS JSTA JOINT CONGRESS 2024.11.9

Effect of Concentration and Amount of the Suicide Germination Stimulant Sphinolactone-7 (SPL7) on the Germination of Striga hermonthica Under Soil Culture Conditions International coauthorship International conference

Mayumi Kikuta, Akira Morikawa, Yuichiro Tsuchiya, Emily Gichuhi, and Daigo Makihara

30th ISSAAS JSTA JOINT CONGRESS 2024.11.9

Exploring Low Nitrogen-Adapted Rice Lines: Field Performance of Longistaminata Chromosome Segment Introgressed Lines (LCSILs) under Varying Nitrogen Levels International coauthorship International conference

Emmanuel Bayega, Emily Gichuhi, Mayumi Kikuta, Rena Tomita and Daigo Makihara

30th ISSAAS JSTA JOINT CONGRESS 2024.11.9

Wonder Rice Initiative for Food Security and Health (WISH) Project: Identification of genes associated with useful agronomic traits and their use in breeding for sub-Saharan Africa International coauthorship International conference

Daigo Makihra, Kazuyuki Doi, Mayumi Kikuta, Rena Tomita, Motoyuki Ashikari

6th International Rice Congress 2023 2023.10 International Rice Research Institute

Genetic Variation of Blast (Pyricularia oryzae Cavara) Resistance in Rice Lines Carrying Chromosome Segments of Oryza longistaminata in the Genetic Background of Kernel Basmati International coauthorship International conference

Rena Tomita, Vincent Reyes, Yoshimichi Fukuta, Emily Gichuhi, Mayumi Kikuta, Daniel Menge, Kazuyuki Doi, Daigo Makihara

6th International Rice Congress 2023 2023.10 International Rice Research Institute

Evaluation of yield stability of NERICA 1 lines carrying grain number related genes (Gn1a and WFP) grown at three locations in Kenya International coauthorship International conference

Mayumi Kikuta, Emily Gichuhi, Daniel Menge, Rena Tomita, John Kimani, Ruth Musila, Kazuyuki Doi, Daigo Makihara

6th International Rice Congress 2023 2023.10 International Rice Research Institute

葯関連形質に着目したイネ耐冷性QTLの探索

黒木隆一，V.P. Reyes，A.D. Mabreja，西内俊策，槇原大悟、土井一行

日本育種学会第143回講演会 2023.3.17 日本育種学会

陸稲の水不足ストレスへの反応に関与するQTLの探索

松山恵美子，仲田麻奈，犬飼義明，黒木隆一，西内俊策，槇原大悟, 土井一行

日本育種学会第143回講演会 2023.3.17 日本育種学会

Plants and Microbes Respond Differently to Fertilization and Environmental Factors in a Kenyan Rice Field International coauthorship International conference

Gorfer M, Borruso L, Deltedesco E, Gichuhi EW, Menge DM, Makihara D, Praeg N, Merbold L, Leitner S

The 3rd Global Soil Biodiversity Conference 2023.3

水不足ストレスに対するイネの根系の可塑性の遺伝解析

松山恵美子, 仲田麻奈, 犬飼義明, 黒木隆一, 西内俊策, 伊藤幸司, 伊藤晃, 槇原大悟, 土井一行

2022年度愛知県農学系4機関による研究交流会 2022.12.16

FOEAS圃場を活用したイネの水ストレス適応性評価

野田康貴・松山恵美子・黒木隆一・土井一行・槇原大悟・山内章・江原宏・仲田（狩野）麻奈

第152回日本作物学会東海支部講演会 2022.10.11 日本作物学会東海支部

Nitrogen fertilizer response of Near-isogenic Lines of Basmati370 introgressed with cold tolerance gene (Ctb1) under conditions with different temperatures during the booting stage

Tomita Rena, Kikuta Mayumi, Menge Daniel, Gichuhi Emily, Makihara Daigo

Abstracts of Meeting of the CSSJ 2022.9.21 CROP SCIENCE SOCIETY OF JAPAN

Soil water control with FOEAS for the evaluation of rice response to soil moisture fluctuation

Noda Yasutaka, Matsuyama Emiko, Kuroki Ryuichi, Doi Kazuyuki, Makihara Daigo, Yamauchi Akira, Ehara Hiroshi, Kano-Nakata Mana

The 254th Meeting of the Crop Science Society of Japan 2022.9.21 CROP SCIENCE SOCIETY OF JAPAN

Development of a Soil Salinity Monitoring System and Analysis of the Relationship between Soil Salinity Dynamics and Rice Growth under Different Irrigation Conditions

Rena Tomita, Mayumi Kikuta, Daigo Makihara

The 252nd Meeting of the Crop Science Society of Japan 2021.9.10

Effect of Environmental Differences on Empirical Regression Models for Estimating Leaf Area Index Using Vegetation Indices in Rice International coauthorship International conference

Tomoaki Yamaguchi, Daniel Menge, Emily Gichuhi, Peprah Clement Oppong, Megumi Yamashita, Daigo Makihara, Keisuke Katsura

The 10th Asian Crop Science Association Conference 2021.9.9

Evaluation of Salinity Tolerance in Rice Lines Carrying Overlapping Chromosome Segments of Oryza longistaminata in a Genetic Background of Kernel Basmati International coauthorship International conference

Rena Tomita, Emily Waringa Gichuhi, Daniel Makori Menge, Mayumi Kikuta, Daigo Makihara

The 10th Asian Crop Science Association Conference 2021.9.9

Sago Palm for Starch Production and Sustainable Land Development in Peatlands

Azhar Aidil, Asano Koki, Audia Fitri, Naito Hitoshi, Sugiura Daisuke, Kano-Nakata Mana, Makihara Daigo, Ehara Hiroshi

The 251st Meeting of the Crop Science Society of Japan 2021.3.29 CROP SCIENCE SOCIETY OF JAPAN

Enhancing rice productivity through introduction of improved varieties and advanced cultivation technologies in Africa Invited International conference

Daigo Makihara

WEBINAR on "Rice Varietal Improvement and Seed Production" 2021.2.15

Relationship between Adaptability of Rice to Low Phosphorus Conditions and Arbuscular Mycorrhizal Fungi Colonization in Kenya

Daniel M. Menge, Mayumi Kikuta, Hiroaki Samejima, Emily Gichuhi, Akika Kurita, Ruth Musila and Daigo Makihara

2020.3.27

サゴヤシ実生の肥料反応特性

浅野航輝, Aidil Azhar, 仲田(狩野)麻奈, 槇原大悟, 内藤整, 江原宏

日本熱帯農業学会第127 回講演会 2020.3.17

Analysis of lowland rice yield response to different cropping seasons to develop optimal cropping calendars in Mwea, Kenya

Hiroaki Samejima, Keisuke Katsura, Mayumi Kikuta, Simon M. Njinju, John M. Kimani, Akira Yamauchi, Daigo Makihara

2019.9.26

Responses of dry matter production and allocation in upland rice cultivars to post-heading water shortage in Kenya

Akira Asano, Nobuhito Sekiya, Mayumi Kikuta, Daniel M Menge, Emily W Gichuhi and Daigo Makihara

2019.9.26

Evaluation of Saline and Saline-Alkali Tolerance in Longistaminata Chromosome Segment Introduced Lines at Early Growth Stage

Rena Tomita, Emily Waringa Gichuhi, Mayumi Kikuta and Daigo Makihara

2019.9.26 CROP SCIENCE SOCIETY OF JAPAN

Growth and Yield in Near-isogenic Lines of NERICA1 Introgressed with Gn1a and WFP under Different Fertilization Conditions in Kenya

Mayumi Kikuta, Daniel M. Menge, Emily W. Gichuhi, Hiroaki Samejima, John M. Kimani, Motoyuki Ashikari, Kazuyuki Doi and Daigo Makihara

2019.9.26

Evaluation of yield-related traits of Kernel Basmati rice carrying Oryza longistaminata chromosome segments, in Kenya

Gichuhi Emily, Maekawa Masahiko, Kikuta Mayumi, Menge Daniel, Kimani John and Makihara Daigo

2019.9.26

Effect of GN1a and WFP Introgression on the Yield and Yield Components in Two Rice Varieties in Kenya

Daniel M. Menge, Mayumi Kikuta, Hiroaki Samejima, Emily Gichuhi John M. Kimani, Motoyuki Ashikari, Rosalyn Angeles-Shim, Hidehiko Sunohara, Kshirod K. Jena, Akira Yamauchi, and Kazuyuki Doi and Daigo Makihara

2019.3.29

Study on Fertilizer Response of Sago Palm Seedlings

K. Asano, A. Azhar, H. Naito, H. Murano, T. Isoi, M. Takagi, S. Unoki, M. Kikuta, D. Makihara, Y. B. Pasolon, B. Abbas, H. Ehara

2019.3.16

Distribution, evaluation, and utilization of WISH lines for improving rice production in sub-Saharan Africa Invited International conference

Daigo Makihara

International Workshop for the East & Southern Africa Rice Breeding Network 2018.12.3

異なる水条件下における our1 変異体の根の成長特性

長谷川友美, 柴田晃秀, 高橋(野坂)美鈴, 西内俊策, 鮫島啓彰, 菊田真由美, 槇原大悟, 山内章, 犬飼義明

第49回根研究集会 2018.10.27

Evaluation of Cold tolerance of upland New Rice for Africa (NERICA) and parent rice varieties under natural low-temperature conditions in Mwea, Kenya International conference

Daigo Makihara, Hiroaki Samejima, Mayumi Kikuta, Keisuke Katsura, Daniel Menge, Emily Gichuhi, John Kimani, Akira Yamauchi

5th International Rice Congress 2018.10

Growth and Yield Performance of Basmati 370 Lines Introgressed with Gn1a and APO1 under Three Levels of Nitrogen Fertilization in Kenya International conference

Mayumi Kikuta, Hiroaki Samejima, Kazuyuki Doi, Peter Nthia, Hidehiko Sunohara, Daniel Menge, Emily Gichuhi, John Kimani, Akira Yamauchi, Daigo Makihara

5th International Rice Congress 2018.10

Yield performance of Kernel Basmati lines introgressed with TAWAWA1, APO1, and Ehd1 genes grown with and without fertilizer, in Kenya

Gichuhi Emily, Maekawa Masahiko, Samejima Hiroaki, Kikuta Mayumi, Menge Daniel, Kimani John, Makihara Daigo and Akira Yamauchi

2018.9.23

Relationship between High-N-Induced Spikelet Sterility and Cold Tolerance in Rice at Mwea, Kenya

Mayumi Kikuta, Hiroaki Samejima, Daniel Menge，Emily Gichuhi, John Kimani, Akira Yamauchi and Daigo Makihara

2018.9

Effect of AWD on Growth and Yield of Rice Varieties under Different Soil Types in Mwea, Kenya

Takahiro Kakehashi, Daniel M. Makori Mayumi Kikuta, and Daigo Makihara

2018.9

ケニア国ムエア灌漑地域の水稲栽培における節水のための間断灌漑が施肥窒素利用率に与える影響日本作物学会第246回講演会、北海道大学、札幌

佐々木由佳, 福田翔太, 鮫島啓彰, 菊田真由実, Kimani John, Menge Daniel, 槇原大悟, 山内章

日本土壌肥料学会2018年度神奈川大会 2018.8.31

Evaluating the sago palm photosynthetic performance under waterlogging condition using pulse-amplitude-modulation (PAM) fluorescence

Azhar, A., Makihara, D., Naito, H. and Ehara, H.

2018.3

乾燥ストレス後の再潅水に対してイネ根系が発揮する水通導性の品種間比較

渡邉友実加, 株木拓也, 掛橋孝洋, 槇原大悟, 江原宏, 山内章

日本作物学会第245回講演会 2018.3

Mwea灌漑地区におけるKとZn施用がイネの収量と生育に与える影響

石井雅也、増永二之、Kundu, A. C.、槇原大悟、鮫島啓彰、菊田真由実、山内章

2017年度（第113回）日本土壌肥料学会関西支部講演会 2017.12

Sago palm photosynthetic performance under waterlogging condition

Azhar, A., Makihara, D., Naito, H. and Ehara, H.

2017.12

根系発育を促すイネour1変異体の成長特性

長谷川友美, 柴田晃秀, 高橋(野坂)美鈴, 西内俊策, Daniel M. Menge, 菊田真由美, 槇原大悟, 犬飼義明

第25回育種学会中部地区談話会 2017.12

Root traits related to the adaptation to water saving system in upland rice

Yumika Watanabe, Takahiro Kakehashi, Takuya Kabuki, Daigo Makihara, Hiroshi Ehara, Mana Kano-Nakata, Shiro Mitsuya and Akira Yamauchi

2017.9

ケニア　ムエア灌漑地域の水稲栽培における節水栽培の適応可能性

福田翔太、佐々木由佳、鮫島啓彰、菊田真由実、Kimani, J.、槇原大悟、山内章

日本土壌肥料学会2017年度仙台大会 2017.9

イネにおける穂の形態形成に関与する遺伝子座 qPBN3のファインマッピング

縣歩美、保浦徳昇、武田泰実、石原亮太、國島健、藤城靖子、太田自由、土井美佑季、土井一行、犬飼義明、槇原大悟、北野英己

日本育種学会第132回講演会 2017.9

Effect of Soil Types and Irrigation Methods on the Growth and Yield of Rice Varieties in Mwea Irrigation Scheme, Kenya

Mayumi Kikuta, Hiroaki Samejima, Masaya Ishii, Tsugiyuki Masunaga, John Kimani, Akira Yamauchi and Daigo Makihara

2017.9

The divergent responses of growth and yield of upland and lowland rice to different water regime

Takahiro Kakehashi, Simon M. Njinju, Hiroshi Ehara and Daigo Makihara

2017.9

イネにおける穂の形態形成に関与する遺伝子座 qPBN3のファインマッピング

縣歩美, 保浦徳昇, 武田泰実, 石原亮太, 國島健, 藤城靖子, 太田自由, 土井美佑季, 土井一行, 犬飼義明, 槇原大悟, 北野英己

日本育種学会第132回講演会 2017.9

ケニアムエア灌漑地域の水稲栽培における節水栽培の適応可能性

福田翔太, 佐々木由佳, 鮫島啓彰, 菊田真由実, Kimani, J, 槇原大悟, 山内章

日本土壌肥料学会2017年度仙台大会 2017.9

Photosynthetic Rate and Its Related Parameters of Sago Palm Seedling at Different Air Temperatures

Aidil Azhar, Daigo Makihara, Hitoshi Naito, and Hiroshi Ehara

2017.6.10

Evaluation of Lines of NERICA 1 Introgressed with Gn1a and WFP for Yield and Yield Components as Affected by Nitrogen Fertilization in Kenya International conference

Daigo Makihara, Hiroaki Samejima, Mayumi Kikuta, John M. Kimani, Motoyuki Ashikari, Rosalyn Angeles-Shim, Hidehiko Sunohara, Kshirod K. Jena, Akira Yamauchi, Kazuyuki Doi

9th Asian Crop Science Association Conference 2017.6.5

Growth andYield Responses of Rice Varieties to Various Soil Water Deficit Conditions under Different Soil Types International conference

Mayumi Kikuta, Hiroaki Samejima, Rahab Magoti, John M. Kimani, Akira Yamauchi, Daigo Makihara

9th Asian Crop Science Association Conference 2017.6.5

Cold Tolerance of Upland NERICA varieties evaluated in Paddy Fields at Mwea, Kenya

Hiroaki Samejima, Mayumi Kikuta John Kimani, Akira Yamauchi and Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3.29

異なるリン酸施肥条件下における乾燥ストレスがNERICA 品種の深根発育に及ぼす影響

Daniel M. Menge, Akira Yamauchi, Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3.30

Relationship between Rice Growth, Phosphorus Uptake, and Arbuscular Mycorrhizal Fungi Colonization under Phosphorus-Deficient Conditions

Akika Kurita, Hiroshi Ehara, Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3.30

Effects of N Fertilizer Amount on Growth and Grain Yield of Rice Varieties with Different Cold Tolerances in Paddy Fields at Mwea, Kenya

Hiroaki Samejima, Mayumi Kikuta John Kimani, Akira Yamauchi, Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3

Cold Tolerance of Upland NERICA varieties evaluated in Paddy Fields at Mwea, Kenya

Hiroaki Samejima, Mayumi Kikuta John Kimani, Akira Yamauchi, Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3.29

Effects of Soil Moisture Movement in a Sloped Rainfed Field on Growth and Yield of Upland NERICAs with Different Root Traits

Mayumi Kikuta, Hiroaki Samejima, John Kimani, Akira Yamauchi, Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3.29

Effect of Various Soil Water Conditions on Rice Yield under Strong Acid Soil

Takahiro Kakehashi, Simon M. Njinju, Hiroshi Ehara, Daigo Makihara

The 243rd Meeting of the Crop Science Society of Japan 2017.3.30

NERICAおよびアフリカ在来イネを用いた環境ストレスに対する応答評価

縣步美, ジュベンシアディミトリステラ, 保浦徳昇, 太田自由, 土井一行, 犬飼義明, 槇原大悟, 北野英己

日本育種学会第131回講演会 2017.3

Diurnal Change in Leaf Gas Exchange Characteristics of Sago Palm Seedlings (Metroxylon sagu Rottb.)

Aidil Azhar, Hitoshi Naito, Daigo Makihara, Hiroshi Ehara

Japanese Society for Tropical Agriculture 121th Academic Meeting 2017.3.12

アフリカの不良環境に適したイネ品種と栽培技術の開発 Invited

槇原大悟

アジア・アフリカと取り組む資源植物科学イノベーション「汎アフリカ大学院と協働する資源植物科学イノベーション研究拠点」報告会 2017.2.7

根系発育を促すイネ our1 遺伝子の根における発現解析と有用性評価

長谷川友美, 柴田晃秀, 高橋(野坂)美鈴, 西内俊策, 鮫島啓彰, 菊田真由美, 槇原大悟, 山内章, 犬飼義明

第46回根研究集会 2017

ケニアMwea灌漑地区の水田稲作におけるKとZnの施用効果の検証

増永二之・石井雅也・Kundu, A. C.・槇原大悟・山内章

2016年度（第112回）日本土壌肥料学会関西支部講演会 2016.12.8

Spatial Variability in Soil Chemical Properties in a Paddy Rice Production System in Kenya

Kundu, A. C., Ihii, M., Sato, K., Masunaga, T., Makihara, D. and Yamauchi, A.

2016.12.8

Outline, progress and future prospects of the SATREPS project in Kenya Invited International conference

Daigo Makihara, Hiroaki Samejima, Yoshiaki Inukai, Hidemi Kitano, Kazuyuki Doi, Shiro Mitsuya, Mana Kano-Nakata, Masahiko Maekawa, Tsugiyuki Masunaga, Yuka Sasaki, Keisuke Katsura, Mayumi Kikuta, Daniel Menge, John Kimani, Cornelius Wainaina, Symon Njinju, Rahab Magoti, Sammy Kagito, Mary Wakaria, Caroline Kundu and Akira Yamauchi

SATREPS International Symposium ‘Tailor-made rice breeding and cultivation technology development for sub-Saharan Africa –Progress and future prospects of the SATREPS project in Kenya–’ 2016.12.6

Effects of soil moisture stress on growth and yield of rice under different soil types International conference

Rahab Magoti, Daigo Makihara, George Chemining’wa, Josiah Kinama, Hiroaki Samejima, Mayumi Kikuta, John M Kimani, Patrick Gicheru, Simon Njinju and Akira Yamauchi

Growth and Yield responses of Kenyan Popular Rice Varieties to Increased Nitrogen Fertilizer in Mwea Irrigation Scheme, Kenya Invited International conference

Symon M. Njinju, Hiroaki Samejima, Joseph P. Gweyi-Onyango, Mayumi Kikuta, John M. Kimani, Akira Yamauchi and Daigo Makihara

Study in Japan and Breeding Research on Cold Tolerance Improvement Invited International conference

Cornelius Mbathi Wainaina, John Kimani, Mitsuru Nakamura, Akihiro Ikeda, Taro Suzuki, Yuko Mizukami, Toshihiro Nonoyama, Kazuyuki Doi, Akira Yamauchi, Hidemi Kitano, Daigo Makihara and Yoshiaki Inukai

Effects of Different Soil Types and Water Regimes on Root Development and Yield of Upland Rice in Kenya Invited International conference

Mayumi Kikuta, Rahab Magoti, John Kimani, Hiroaki Samejima, Akira Yamauchi and Daigo Makihara

Possibility of Increasing Rice Grain Yield by Adopting Aerobic Rice System in Mwea, Kenya Invited International conference

Hiroaki Samejima, Mayumi Kikuta, Keisuke Katsura, John Kimani, Akira Yamauchi and Daigo Makihara

Introduction of tailor-made breeding concept in Kenya Invited International conference

John Kimani, Kazuyuki Doi, Yoshiaki Inukai, Masahiko Maekawa, Akira Yamauchi and Daigo Makihara

Growth and Yield of Upland Rice Varieties in Response to Low-Nitrogen Conditions in Mwea, Kenya International conference

Sammy Kagito, Hiroaki Samejima, Mayumi Kikuta, Joseph P. Gweyi-Onyango, Esther W. Gikonyo, John M. Kimani, Akira Yamauchi and Daigo Makihara

Trial of rice breeding for drought avoidance using the vrs1 gene that promotes lateral root development International conference

Hasegawa, T., A. Shibata, M. Takahashi-Nosaka, S. Nishiuchi, H. Samejima, C. Wainaina, D. Menge, M. Kikuta, A. Yamauchi, D. Makihara, Y. Inukai

Identification of soil water potential in alternate wetting and drying management without yield decline of rice in Mwea irrigation scheme International conference

Shouta Fukuda,Yuka Sasaki, Hiroaki Samejima, John Kimani, Daigo Makihara and Akira Yamauchi

Effects of K and Zn application on rice growth and yield in three types of soils in Mwea, Kenya International conference

Masaya Ishii, Tsugiyuki Masunaga, Calorine A. Kundu, Daigo Makihara, Hiroaki Samejima, Mayumi Kikuta, Akira Yamauchi

Evaluation of rice varieties for yield performance under different water management practices in Mwea, Kenya International conference

Mayumi Kikuta, John Kimani, Akira Yamauchi and Daigo Makihara

根系発育を促すイネvrs1遺伝子の解析とその育種利用の試み

長谷川友美・柴田晃秀・高橋（野坂）美鈴・西内俊策・鮫島啓彰・槇原大悟・犬飼義明

日本育種学会支部会

Effects of increased N fertilizer application on rice grain yield in paddy fields at Mwea, Kenya

Simon M. Njinju, Hiroaki Samejima, Joseph P. Gweyi-Onyango, Mayumi Kikuta, John M. Kimani, Akira Yamauchi, and Daigo Makihara

Japanese Society for Tropical Agriculture 120th Academic Meeting

Root elongation rate in upland NERICA varieties differing in deep root plasticity triggered by drought

Daniel Makori Menge, Akira Yamauchi and Daigo Makihara

45th Biannual Meeting of JSRR

ケニア・ムエア地域の漏水田における代かきの浸透抑制効果

佐々木由佳・福田翔太・鮫島啓彰・John Kimani・槇原大悟・山内章

日本土壌肥料学会2016年度佐賀大会 2016.9.21

Grain yield of a lowland rice variety Basmati370 sown at 15-day intervals at Mwea, Kenya

Hiroaki Samejima, Simon Mugo Njinju, John Kimani, Akira Yamauchi and Daigo Makihara

The 241st Meeting of the Crop Science Society of Japan

Effect of Arbuscular Mycorrhizal Fungi Colonization on the Growth, Yield and Phosphorus Uptake of Rice under Phosphorus Deficiency Condition

Akika Kurita and Daigo Makihara

The 241st Meeting of the Crop Science Society of Japan

Phosphorus application enhanced the expression of deep root development plasticity of NERICAs under drought conditions

Daniel Menge, Akira Yamauchi and Daigo Makihara

The 241st Meeting of the Crop Science Society of Japan

Tailor-made Rice Breeding and Cultivation Technology Development in Kenya Invited

Daigo Makihara, Hiroaki Samejima, Yoshiaki Inukai, Hidemi Kitano, Kazuyuki Doi, Shiro Mitsuya, Mana Kano-Nakata, Masahiko Maekawa, Tsugiyuki Masunaga, Yuka Sasaki, Keisuke Katsura, John Kimani, Cornelius Wainaina, Caroline Kundu, Mayumi Kikuta, Daniel Menge, Esther Gikonyo, Symon Njinju, Rahab Magoti, Sammy Kagito, Mary Wakaria, Winfred Kore, Ruth Musila, Catherine Machungo, Duncan Kirubi, Ngwey Onyango, John Kimenju and Akira Yamauchi

The 241st Meeting of the Crop Science Society of Japan

Understanding of the actual state and the factor of decrease in rice yield of farmers' fields in Mwea irrigation scheme, Kenya

Yuka Sasaki, Tsugiyuki Masunaga, Daigo Makihara, Raphael Wanjogu, Raymond Njagi, John Kimani, Shouta Fukuda, Akira Yamauchi

The 241st Meeting of the Crop Science Society of Japan

A leakage control of irrigated paddy field by improving the method of plowing and puddling during land preparation in Mwea irrigation scheme, Kenya

Yuka Sasaki, Shouta Fukuda, Hiroaki Samejima, John Kimani, Daigo Makihara, Akira Yamauchi

Japanese Society for Tropical Agriculture 119th Academic Meeting

Effects of increasing N fertilizer application in lowland rice cultivations at Mwea, Kenya International conference

Simon M. Njinju, Hiroaki Samejima, Ngwey Onyango, John Kimani, Akira Yamauchi and Daigo Makihara

Japanese Society for Tropical Agriculture 119th Academic Meeting

Effects of SRI Methods on Growth and Yield of Rice in Mwea, Kenya International conference

Takahiro Kakehashi, Daigo Makihara and John Kimani

ISSAAS2015 & 118th JSTA International Joint Conference

Yield performance of NERICAs under different water management practices in Mwea, Kenya International conference

Mayumi Kikuta, John Kimani, Akira Yamauchi and Daigo Makihara

ISSAAS2015 & 118th JSTA International Joint Conference

Characterization of NERICA and local varieties cultivated in Africa on upland field

Agata, A., T. Hobo, T. Kunishima, S. Ota, M. Doi, K. Doi, Y.Inukai, D. Makihara and H. Kitano

The 128th Meeting of the Japanese Society of Breeding

ケニア・ムエア地域の水田土壌の肥沃度特性

増永二之・Caroline Agamala Kundu・石井雅也・佐藤邦明・山内章・槇原大悟

日本土壌肥料学会2015 年度京都大会

Soil chemical characteristics of paddy fields in Kenya.Distribution of pH, EC, and exchangeable cations in Mwea irrigation scheme

Caroline Agamala Kundu, Masaya Ishii, Kuniaki Sato, Tsugiyuki Masunaga, Akira Yamauchi, Daigo Makihara

2015 annual meeting, Japanese Society of Soil Science and Plant Nutrition

Effect of Different Soil Types and Water Regimes on Root Development and Yield

Mayumi Kikuta, John Kimani, Hiroaki Samejima, Akira Yamauchi and Daigo Makihara

The 240th Meeting of the Crop Science Society of Japan

Functional Role of Root Plasticity in Nitrogen Uptake and Dry Matter Production as Affected by Drought Stress and Nitrogen Application in NERICA (New Rice for Africa)

Daniel Menge, Mana Kano-Nakata, Shiro Mitsuya, Akira Yamauchi and Daigo Makihara

The 240th Meeting of the Crop Science Society of Japan

Genetical analysis for leaf traits in rice using NERICA7

Agata, A., T. Hobo, Y. Toda, S. Ota, T. Kinoshita, K. Doi, Y.Inukai, D. Makihara and H. Kitano

International ERATO Higashiyama Live-Holonics Symposium and Technical Workshop 2015 "Organogenesis from Eggs to Mature Plants"

Effect of soil moisture fluctuation at different growth stages on the expression of root plasticity of two upland NERICA varieties as affected by nitrogen levels

Daniel Menge, Shuichi Asanuma, Yoshiaki Inukai, Roel Rodriguez Suralta, Mana Kano-Nakata, Shiro Mitsuya, Akira Yamauchi and Daigo Makihara

The 239th Meeting of the Crop Science Society of Japan

NERICAの親系統WAB181-18の１次枝梗数を制御する遺伝子のマッピング

縣歩美, 保浦徳昇, 武田泰実, 石原亮太, 國島健, 藤城靖子, 太田自由, 土井美佑季, 土井一行, 犬飼義明, 槇原大悟, 北野英己

日本育種学会第127回講演会

Effect of different methods of field management on the soil-water balance and upland rice productivity in Western Kenya

Daigo Makihara, Harun O. Ogindo, John C. Onyango, Shuichi Asanumma, Akira Yamauchi

Japanese Society for Tropical Agriculture 117th Academic Meeting

Varietal differences in rice growth responses to different water management practices in Kenya

Mayumi Kikuta, John Kimani, Daigo Makihara

Japanese Society for Tropical Agriculture 117th Academic Meeting

QTL analysis for cold tolerance at the reproductive stage and evaluation of effective QTLs in backcross lines of rice (Oryza sativa L.): cross between NERICA parent variety, WAB-56-104 and cold tolerant variety, Hananomai

Cornelius Mbathi Wainaina, Yoshiaki Inukai, Yasunori Nakajima, Yuko Mizukami, Mitsuru Nakamura, Akihiro Ikeda, Shuichi Asanuma, Hidemi Kitano and Daigo Makihara

Differentiation of blast races in Kenya International conference

Y. Fukuta, M.J. Telebanco-Yanoria and D. Makihara

4th International Rice Congress

Effect of Nitrogen on the Expression of Root Plasticity of Three Upland Varieties in Response to Fluctuating Drought and Re-watering Soil Moisture Conditions International conference

Daniel Menge, Akira Yamauchi, Shuichi Asanuma and Daigo Makihara

4th International Rice Congress

Effect of water-saving irrigation on yield and dry matter production during ripening stage in NERICAs International conference

M. Kikuta, N. Arita, D. Makihara, A. Yamauchi, A. Miyazaki and Y. Yamamoto

4th International Rice Congress

NERICAの親系統WAB181-18を用いた穂形質に関する遺伝学的解析

縣歩美、保浦徳昇、武田泰実、石原亮太、國島健、藤城靖子、太田自由、土井美佑季、土井一行、犬飼義明、槇原大悟、北野英己

日本育種学会第126回講演会

異なる土壌水分条件下で栽培したNERICAの登熟期間中における乾物生産性と出液速度との関係

菊田真由実, 有田直矢, 槇原大悟, 山内章, 宮崎彰, 山本由徳

第41回根研究集会

Effect of N application on dry matter partitioning and root system development under different intensities of drought using upland NERICA varieties

Daniel Menge, Akira Yamauchi, Shuichi Asanuma and Daigo Makihara

41th Biannual Meeting of JSRR

異なる土壌水分条件がNERICAイネのシンクサイズと登熟特性に及ぼす影響

菊田真由実, 有田直矢, 槇原大悟, 山内章, 宮崎彰, 山本由徳

日本作物学会第237回講演会

Functional Role of Root Plasticity in Water Uptake and Shoot Dry Matter Production as Affected by Nitrogen Application in NERICA (New Rice for Africa)

Daniel Menge, Daigo Makihara, Shuichi Asanuma, Thiem Thi Tran, Roel Rodriguez Suralta, Shiro Mitsuya and Akira Yamauchi

Diversity and geographical distribution of rice blast races in Kenya

The 125th Meeting of the Japanese Society of Breeding

Genetic diversity of blast resistance and genome chromosome components of rice accessions in Kenya

The 125th Meeting of the Japanese Society of Breeding

NERICAの親系統WAB181-18の栽培条件の違いにおける生育形質の特性評価

武田泰実、保浦徳昇、石原亮太、國島健、藤城靖子、土井一行、槇原大悟、北野英己

第21回育種学会中部地区談話会

Genotypic variation in root morphological traits involved in deep root development and root plasticity of upland NERICA under water deficit conditions

Daniel Menge, Daigo Makihara, Shuichi Asanuma and Akira Yamauchi

39th Biannual Meeting of JSRR

メッシュ気象および地球観測衛星データを使用したケニア稲栽培可能地域の抽出

齋藤元也, 小川茂男, 槇原大悟, 浅沼修一

システム農学会2013年度秋季一般研究発表会

Effect of Different Soil Water Conditions on Yield Ability in NERICA Cultivars

The 236th Meeting of the Crop Science Society of Japan

Shoot dry matter production and deep root development under soil water deficit conditions of two upland NERICA varieties as affected by phosphorus application

The 236th Meeting of the Crop Science Society of Japan

Output on rice research in Kenya Invited

Daniel M. Menge, Daigo Makihara

The 235th Meeting of the Crop Science Society of Japan

Developmental and functional responses of rice root system to environment

Akira Yamauchi, Mana Kano-Nakata, Yoshiaki Inuka, Roel R. M. Suralta, Jonathan Niones, Emi Kameoka, Amelia Henry, Shigenori Morita, Jun Abe, Yoichiro Kato, Daniel Menge, Shiro Mitsuya, Daigo Makihara, Shuichi Asanuma

The 235th Meeting of the Crop Science Society of Japan

Output on rice research in Kenya Invited

Daniel Menge and Daigo Makihara

2013.3.29

Genetical analysis for morphological traits using NERICA's parent line WAB181-18

The 123th Meeting of the Japanese Society of Breeding

ケニア西部ニャカチ地域におけるガリー浸食の進行と農民の意識及び対処行動

竹谷裕之,槇原大悟

日本国際地域開発学会2012年度秋季大会

Comparison of root distribution between two upland NERICA varieties and its contribution to shoot dry matter production under water deficit conditions

Daniel Menge, Daigo Makihara, Shuichi Asanuma, Akira Yamauchi