JARQ:Japan Agricultural Research Quarterly
JARQについて
Japan Agricultural Research Quarterly (JARQ)は国立研究開発法人 国際農林水産業研究センター(国際農研)が刊行する英文学術誌です。わが国の農林水産業技術研究の成果やその動向を海外、とりわけ開発途上国に紹介することを目的にしています。
Japan Agricultural Research Quarterly (JARQ) は、1966年の創刊依頼、時代の要請に応じて編集方針を改訂してきました。現在の編集方針は2025年3月12日に改訂され、「我が国の農林水産業に関する試験研究及び我が国の研究者が関与する国際共同研究の成果・動向等を、原著論文及びレビューなどを通じて、広く内外に紹介すること」を目的としています。この趣旨に基づき、JARQは原著論文(original articles)と研究レビュー(research reviews)を掲載しており、これらの情報は、開発途上地域の農業発展に寄与することが期待されています。
1999年7月23日改訂のJARQ編集方針では、論文の区分が現在と異なっていました。当時は、「研究論文」(research articles)が用いられ、原著論文に限らず、「著者が行った一連の研究について、既に発表されたものも含め、研究のねらい、方法、成果、波及効果等を紹介する。」ことが認められていました。
この1999年の方針に基づき、JARQ編集事務局は既発表の内容を含む研究論文も受け付けていました。しかし、現行の編集方針(2025年3月12日改訂)では、原著論文は「著者が行った研究に基づく成果をとりまとめたもので、内容などで他に前例のない論文。」と定義されており、既発表の論文は受け付けていません。
All Issue

Factors Explaining Differences in Yield Response to High Nitrogen Fertilization among Rice Varieties under Tropical Highland Conditions in Central Kenya
Hiroaki SAMEJIMA, Keisuke KATSURA, Mayumi KIKUTA, Symon Mugo NJINJU, John Munji KIMANI, Akira YAMAUCHI, Daigo MAKIHARA, JARQ:Japan Agricultural Research Quarterly. 55(3) , 209-216 (2021-07-01)
jarq55-3_209-216.pdf800.44 KB

Climatic Factors Related to Low Rice (Oryza sativa L.) Yield in the Wet Season under Double Cropping in the Mekong Delta, Vietnam
Motohiko KONDO, Yoshiko IIZUMI, Takeshi WATANABE, Luu Hong MAN, Nguyen Kim THU, Vu Ngọc Minh TAM, Ho Nguyen Hoang PHUC, Nguyen Thi Ngọc HAN, Duong Hoang SON, Nguyen Huu CHIEM, JARQ:Japan Agricultural Research Quarterly. 55(3) , 217-224 (2021-07-01)
jarq55-3_217-224.pdf639.43 KB

Chemical and Microbiological Evaluation of Vermicompost Made from School Food Waste in Japan
Shumpei HASHIMOTO, Mai FURUYA, Xiaodong YOU, Genki WANIBUCHI, Hayato TOKUMOTO, Motoaki TOJO, Kumpei SHIRAGAKI, JARQ:Japan Agricultural Research Quarterly. 55(3) , 225-232 (2021-07-01)
jarq55-3_225-232.pdf1011.53 KB

Nitrogen Mineralization from Flowering- and Maturity-stage Green Manures under Flooded Conditions after Different Upland Periods
Kyi Mon Mon KO, Yasumaru HIRAI, Takeo YAMAKAWA, Eiji INOUE, Takashi OKAYASU, Muneshi MITSUOKA, JARQ:Japan Agricultural Research Quarterly. 55(3) , 233-244 (2021-07-01)
jarq55-3_233-244.pdf1.27 MB

Designing a Polyurethane-based Husker Roll for Long-grain Rice Using a Finite Element Model
Tadashi YOSHIHASHI, Yuki ABE, Nariaki IWASAKI, Hiroyuki SAKANAKA, Masatoshi FUJINAKA, Ryuichi KIDO, JARQ:Japan Agricultural Research Quarterly. 55(3) , 245-251 (2021-07-01)
jarq55-3_245-251.pdf877.57 KB

Basic Quality Management for Improving the Business Stability of Small Food Enterprises in Southeast Asia: The Case of a Fermented Rice Noodle Company in Thailand Preventing Noodle Liquefaction
Eiichi KUSANO, Junichiro MARUI, Tadashi YOSHIHASHI, JARQ:Japan Agricultural Research Quarterly. 55(3) , 253-264 (2021-07-01)
jarq55-3_253-264.pdf782.49 KB

Effect of Saccharomyces cerevisiae Fermentation Product on Ruminal Fermentation, Blood Metabolites, and Milk Production in Dairy Cows
Naoto AOKI, Zhang YANLI, Syuhei KANDA, Yuzo KUROKAWA, Halima SULTANA, Hisao ITABASHI, JARQ:Japan Agricultural Research Quarterly. 55(3) , 265-271 (2021-07-01)
jarq55-3_265-271.pdf569 KB

Effect of Leaves on the Regulation of Internode Elongation in a Tropical Evergreen Tree, Shorea leprosula
Masaki J. KOBAYASHI, Kevin Kit Siong NG, Soon Leong LEE, Norwati MUHAMMAD, Naoki TANI, JARQ:Japan Agricultural Research Quarterly. 55(3) , 273-283 (2021-07-01)
jarq55-3_273-283.pdf1.56 MB

Dry Direct-seeding Rice Cultivation Method Incorporating a Water-leakage Prevention Process Using a Vibratory Roller
Keiko NAKANO, Koichiro FUKAMI, Hideki OHDAN, JARQ:Japan Agricultural Research Quarterly. 55(2) , 107-116 (2021-04-01)
jarq55-2_107-116.pdf3.09 MB

Development of Cooling Techniques for Small-scale Protected Horticulture in Mountainous Areas in Japan
Ryosuke YAMANAKA, Hiroki KAWASHIMA, JARQ:Japan Agricultural Research Quarterly. 55(2) , 117-125 (2021-04-01)
jarq55-2_117-125.pdf6.95 MB

Relationship between Resistance to Rice necrosis mosaic virus and the Expression Levels of Rice RNA-dependent RNA polymerase 6 (OsRDR6) in Various Rice Cultivars
Sopan G. WAGH, Abhijit A. DASPUTE, Shamim Md. AKHTER, Sachin A. BHOR, Kappei KOBAYASHI, Takashi YAENO, Masamichi NISHIGUCHI, JARQ:Japan Agricultural Research Quarterly. 55(2) , 127-135 (2021-04-01)
jarq55-2_127-135.pdf1.05 MB

Analysis of Salinity Behavior in Hakata Bay after Heavy Rainfall Using a Three-dimensional σ-Coordinate Model
Akihiro FUKUDA, Toshinori TABATA, Kazuaki HIRAMATSU, Masayoshi HARADA, JARQ:Japan Agricultural Research Quarterly. 55(2) , 137-146 (2021-04-01)
jarq55-2_137-146.pdf1.37 MB

Flood Hazard Assessment of Residential Areas Outside the Protected Area of the Red River Dike System in Hanoi, Vietnam
Sai Hong ANH, Toshinori TABATA, Kazuaki HIRAMATSU, Masayoshi HARADA, JARQ:Japan Agricultural Research Quarterly. 55(2) , 147-160 (2021-04-01)
jarq55-2_147-160.pdf4.69 MB

Impact of Public Agricultural Investments on Global Indica and Japonica Rice Markets under Climate Change
Tatsuji KOIZUMI, Gen FURUHASHI, JARQ:Japan Agricultural Research Quarterly. 55(2) , 161-175 (2021-04-01)
jarq55-2_161-175.pdf276.42 KB

Long-term Hydrological Observations in a Lowland Dry Evergreen Forest Catchment Area of the Lower Mekong River, Cambodia
Naoki KABEYA, Akira SHIMIZU, Takanori SHIMIZU, Shin’ichi IIDA, Koji TAMAI, Asako MIYAMOTO, Sophal CHANN, Makoto ARAKI, Yasuhiro OHNUKI, JARQ:Japan Agricultural Research Quarterly. 55(2) , 177-190 (2021-04-01)
jarq55-2_177-190.pdf2.47 MB

Growth Performance and Condition Factor of Juvenile Milkfish (Chanos chanos) Cultured in a Marine Pen in Relation to Body Size and Temperature
Masashi KODAMA, Rose Ann DIAMANTE, Nerissa D. SALAYO, Raisa Joy G. CASTEL, Joemel G. SUMBING, JARQ:Japan Agricultural Research Quarterly. 55(2) , 191-200 (2021-04-01)
jarq55-2_191-200.pdf853.29 KB

The Farm-type TMR Center as a Regional Farming System in Hokkaido
Makoto HIMI, JARQ:Japan Agricultural Research Quarterly. 55(1) , 1-4 (2021-01-01)
jarq55-1_1-4.pdf546.79 KB

Radioactive Cesium Concentration in Silage Corn (Zea Mays L.) and Italian Ryegrass (Lolium Multiflorum Lam.) Cultivated with Three Different Tillage Methods after the Fukushima Daiichi Nuclear Power Plant Accident
Tsutomu KANNO, Hisatomi HARADA, Koichi AMAHA, Yoshiyuki ABE, Noritoshi SUMIDA, Hidehiko INOUE, Yoichiro KOJIMA, Soichiro MORITA, Toshihiko IBUKI, Setsuro SATO, JARQ:Japan Agricultural Research Quarterly. 55(1) , 5-16 (2021-01-01)
jarq55-1_5-16.pdf776.23 KB

Nitrous Oxide Emissions from a Sugarcane Field with Green Manure and Chemical Fertilizer Applications in Okinawa, Japan
Tabito MAEDA, Soh SUGIHARA, Tomohiro NISHIGAKI, Naoko MIYAMARU, Koichi YOSHIDA, Akinori YAMAMOTO, Koki TOYOTA, Haruo TANAKA, JARQ:Japan Agricultural Research Quarterly. 55(1) , 17-27 (2021-01-01)
jarq55-1_17-27.pdf845.13 KB

Development of Rapid Immunofilter Paper Assay for Chrysanthemum Stem Necrosis Orthotospovirus using Polyclonal Antibody Generated in Rabbits
Yasuhiro TOMITAKA, JARQ:Japan Agricultural Research Quarterly. 55(1) , 29-33 (2021-01-01)
jarq55-1_29-33.pdf799.42 KB

Applicability of Water Level Monitoring System and Water Level Estimation System to Tank Cascade in Sri Lanka
Akira IZUMI, Toshikazu HORI, JARQ:Japan Agricultural Research Quarterly. 55(1) , 35-43 (2021-01-01)
jarq55-1_35-43.pdf3.69 MB

Recurrent Neural Network Predictions for Water Levels at Drainage Pumping Stations in an Agricultural Lowland
Nobuaki KIMURA, Ikuo YOSHINAGA, Kenji SEKIJIMA, Issaku AZECHI, Hirohide KIRI, Daichi BABA, JARQ:Japan Agricultural Research Quarterly. 55(1) , 45-58 (2021-01-01)
jarq55-1_45-58.pdf5.52 MB

Soybean Rust and Resistant Cultivar Effects on Global Soybean Supply and Demand
Yuki ISHIKAWA-ISHIWATA, Jun FURUYA, JARQ:Japan Agricultural Research Quarterly. 55(1) , 59-67 (2021-01-01)
jarq55-1_59-67.pdf1.13 MB

Comparative Analysis of Rumen Bacteria between Water Buffalo and Cattle Fed the Same Diet during their Fattening Period in the Philippines
Ken ASAI, Khin Ohnmar LWIN, Abraham G. TANDANG, Rosalina M. LAPITAN, Jesus Rommel V. HERRERA, Arnel N. DEL-BARRIO, Makoto KONDO, Tomomi BAN-TOKUDA, Arfan ABRAR, Tsutomu FUJIHARA, Hiroki MATSUI, JARQ:Japan Agricultural Research Quarterly. 55(1) , 69-75 (2021-01-01)
jarq55-1_69-75.pdf670.02 KB

The Effects of Chronic Social Defeat Stress on Solid Gastric Emptying and Defecation in C57BL/6J Mice
Naoko MORIYA, Naoko YAMAGISHI, Tatsuhiko GOTO, Hikari OTABI, Hiromi NIRA-KIMOTO, Atsushi TOYODA, Chise SUZUKI, JARQ:Japan Agricultural Research Quarterly. 55(1) , 77-83 (2021-01-01)
jarq55-1_77-83.pdf656.74 KB

Identification of Potential Predators for Asari Clam Ruditapes philippinarum Using Time-lapse Camera Observations
Naoaki TEZUKA, Yoshitake TAKADA, Toshihiro SHIGETA, Motoharu UCHIDA, JARQ:Japan Agricultural Research Quarterly. 55(1) , 85-96 (2021-01-01)
jarq55-1_85-96.pdf8.78 MB

Practical Research on Rearing Broodstock Abalone Using a Closed Recirculating System
Yukio MATSUMOTO, Tomoki MAEDA, JARQ:Japan Agricultural Research Quarterly. 55(1) , 97-106 (2021-01-01)
jarq55-1_97-106.pdf4.15 MB

Modification of the Light Environment Influences the Production of Horticultural Crops
Takeshi KUNIGA, JARQ:Japan Agricultural Research Quarterly. 54(4) , 285-291 (2020-10-01)
jarq54-4_285-291.pdf373.61 KB

Leaf Trichomes as an Effective Structure for Disease Resistance: The Case of Grapevine Downy Mildew
Atsushi KONO, Takeo SHIMIZU, JARQ:Japan Agricultural Research Quarterly. 54(4) , 293-298 (2020-10-01)
jarq54-4_293-298.pdf2.4 MB

Spatial Distribution of Grazing Sites and Dung of Beef Cows in a Sloping Pasture
Rena YOSHITOSHI, Nariyasu WATANABE, Jihyun LIM, JARQ:Japan Agricultural Research Quarterly. 54(4) , 299-306 (2020-10-01)
jarq-4_299-306.pdf2.1 MB