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
Efficacy of Poultry By-product Meal as an Effective Alternative to Fish Meal in Aquaculture Feed for Milkfish Chanos chanos
Tsuyoshi SUGITA, Amafe Belleza GAVILE, Joemel Gentelizo SUMBING, JARQ:Japan Agricultural Research Quarterly. 54(3) , 277-284 (2020-07-01)
jarq54-3_277-284.pdf669.73 KB
Development and Standardization of Analytical Methods for Increasing Varieties of Genetically Modified Crops
Junichi MANO, Reona TAKABATAKE, Kazumi KITTA, JARQ:Japan Agricultural Research Quarterly. 54(2) , 113-119 (2020-04-01)
jarq54-2_113-119.pdf858.99 KB
Post-Harvest Techniques for Practical Use Regarding a Steady Year-Round Supply of Garlic Bulbs
Atsushi ITO, Eiko NIWATA, Chihomi KON, Mitsuru HACHIYA, JARQ:Japan Agricultural Research Quarterly. 54(2) , 121-127 (2020-04-01)
jarq54-2_121-127.pdf486.24 KB
Emergence of Glyphosate- and Glufosinate-resistant Italian Ryegrass (Lolium multiflorum) Populations in Japanese Pear Orchards in Japan and their Responses to Several Foliar-applied Herbicides
Minoru ICHIHARA, Tohru TOMINAGA, Masayuki YAMASHITA, Hitoshi SAWADA , JARQ:Japan Agricultural Research Quarterly. 54(2) , 129-135 (2020-04-01)
jarq54-2_129-135.pdf417.05 KB
Emergence of Glyphosate- and Glufosinate-resistant Italian Ryegrass (Lolium multiflorum) Populations in Japanese Pear Orchards in Japan and their Responses to Several Foliar-applied Herbicides
Takahiro HARA, Ryoma TAKESHIMA, Katsuhiro MATSUI, JARQ:Japan Agricultural Research Quarterly. 54(2) , 137-143 (2020-04-01)
jarq54-2_137-143.pdf263.42 KB
Effect of Increased Silicon Content of Paddy Rice on Sheath Blight Development through Carbonized Rice Husk Application
Peter Lyod P. SABES, Mathias Mawo LON, Mchuno Alfred PETER, Jumpei MARUYAMA, Shinichi KOYAMA, Tetsu WATANABE, Shinzo KOIZUMI, JARQ:Japan Agricultural Research Quarterly. 54(2) , 145-151 (2020-04-01)
jarq54-2_145-151.pdf575.47 KB
Simulation of Soil Water and Heat Transfer under Subsurface Irrigation Considering Spatial Differences in Soil Hydraulic Properties
Kosuke HAMADA, Yoshiyuki SHINOGI, Tomoyuki TANIGUCHI, Hidetoshi MOCHIZUKI, Takeshi TAKEMURA, JARQ:Japan Agricultural Research Quarterly. 54(2) , 153-162 (2020-04-01)
jarq54-2_153-162.pdf678.83 KB
Effect of a Net-covered Windbreak on the Heat Loss from a Heated Greenhouse
Takeshi KUROYANAGI, JARQ:Japan Agricultural Research Quarterly. 54(2) , 163-170 (2020-04-01)
jarq54-2_163-170.pdf904.95 KB
Impact of Contract Farming on Farmers’ Income – A Case of Wuchang Rice in China
Wenhao WU, Guosheng WU, Changbin YIN, Hsiaoping CHIEN, JARQ:Japan Agricultural Research Quarterly. 54(2) , 171-177 (2020-04-01)
jarq54-2_171-177.pdf630.22 KB
Diversity of Prokaryotes in the Rumen of Steers Fed a Diet Supplemented with or without Bromochloromethane, an Anti-Methanogenic Compound
Hiroki MATSUI, Kiyoshi TAJIMA, Hisao ITABASHI, JARQ:Japan Agricultural Research Quarterly. 54(2) , 179-183 (2020-04-01)
jarq54-2_179-183.pdf330.28 KB
Estimation of the Stem Volume of 30-year-old Eucalyptus globulus in the Northern Ethiopian Highlands
Koichi TAKENAKA, Buruh ABEBE, Ryuichi TABUCHI, JARQ:Japan Agricultural Research Quarterly. 54(2) , 185-191 (2020-04-01)
jarq54-2_185-191.pdf416.26 KB
Migratory Pattern of the Spotted Scat (Scatophagus argus) in the Mangrove Estuary of the Matang Mangrove Forest Reserve, Malaysia, Estimated by Stable Isotope Analysis
Shinsuke MORIOKA, Katsuhisa TANAKA, Tatsuya YURIMOTO, Faizul M. KASSIM, Kazumaro OKAMURA, JARQ:Japan Agricultural Research Quarterly. 54(2) , 193-199 (2020-04-01)
jarq54-2_193-199.pdf872.63 KB
Recent Progress in Breeding Low-Temperature-Tolerant Sweetpotato Lines in Japan
Toshikazu KURANOUCHI, Mio NISHINAKA, Akiko TAKADA, Toru KUMAGAI, Makoto NAKATANI, Kenji KATAYAMA, JARQ:Japan Agricultural Research Quarterly. 54(1) , 1-6 (2020-01-17)
jarq54-1_1-6.pdf638.34 KB
Sex and Breed Differences in the Constitutive Gene Expression of Hepatic Drug Metabolizing Enzymes in Meishan and Landrace Pigs: Testosterone-Mediated Differences
Misaki KOJIMA, JARQ:Japan Agricultural Research Quarterly. 54(1) , 7-12 (2020-01-17)
jarq54-1_7-12.pdf762.32 KB
Transcriptome Analysis of Two Strains of Aspergillus oryzae with Different Responses to Light
Satoshi SUZUKI, Ken-ichi KUSUMOTO, JARQ:Japan Agricultural Research Quarterly. 54(1) , 13-20 (2020-01-17)
jarq54-1_13-20.pdf1.27 MB
Does HLB Disease Prefer Citrus Growing in Alkaline Soil?
Haruhiko INOUE, Akiko OKADA, Shigeru UENOSONO, Motofumi SUZUKI, Tomoya MATSUYAMA4, Yoshikuni MASAOKA, JARQ:Japan Agricultural Research Quarterly. 54(1) , 21-29 (2020-01-17)
jarq54-1_21-29.pdf729.8 KB
NPK Removal from Maize Cultivation Fields in Kenethao and Paklai Districts, Xayabury Province, Lao PDR
Naruo MATSUMOTO, Saythong OUDTHACHID, Phanthasin KHANTHAVONG, Amphay SOUVANNALAT, JARQ:Japan Agricultural Research Quarterly. 54(1) , 31-40 (2020-01-17)
jarq54-1_31-40.pdf841.61 KB
pH-dependent Liquefaction of Thai Fermented Rice Noodles (khanom jeen) Associated with Bacterial Amylolytic Enzymes
Junichiro MARUI, Sirinan SHOMPOOSANG, Wanchai PANTHAVEE, JARQ:Japan Agricultural Research Quarterly. 54(1) , 41-45 (2020-01-17)
jarq54-1_41-45.pdf626.28 KB
Estimation of the Stem Volume of 30-year-old Eucalyptus globulus in the Northern Ethiopian Highlands
Yasuhiro INATSU, Arranee CHOTIKO, Chiraporn ANANCHAIPATTANA, JARQ:Japan Agricultural Research Quarterly. 54(1) , 47-51 (2020-01-17)
jarq54-1_47-51.pdf637 KB
Variations of Basic Nutritional Compositions by Seasons and Sizes in Four Freshwater Fishes as Common Food Sources in Lao P.D.R.
Kaori FUJITA, Philavanh BOUTSAVATH, Xaypunya MAHATHILATH, Masataka SAITO, Bounsong VONGVICHITH, Katsumi HASADA, Shinsuke MORIOKA, JARQ:Japan Agricultural Research Quarterly. 54(1) , 53-61 (2020-01-17)
jarq54-1_53-61.pdf756.33 KB
Global Rice Market Projections Distinguishing Japonica and Indica Rice under Climate Change
Tatsuji KOIZUMI, Gen FURUHASHI, JARQ:Japan Agricultural Research Quarterly. 54(1) , 63-91 (2020-01-17)
jarq54-1_63-91.pdf750.4 KB
Comparison on the Growth Characteristics between Calves of Two Different Japanese Beef Breeds Suckled by Japanese Shorthorn Dams
Manabu YAMAGUCHI, Akira WATANABE, Naoki TAKENOUCHI, Hiroyuki SUZUKI, Masatoshi MATSUZAKI, JARQ:Japan Agricultural Research Quarterly. 54(1) , 93-100 (2020-01-17)
jarq54-1_93-100.pdf567.56 KB
Vegetation Dynamics and Phenological Shifts in Long-term NDVI Time Series in Inner Mongolia, China
Zhe GONG, Kensuke KAWAMURA, Naoto ISHIKAWA, Masakazu GOTO, Wulan TUYA, Dalai ALATENG, Ting YIN, Yutaka ITO, JARQ:Japan Agricultural Research Quarterly. 54(1) , 101-112 (2020-01-17)
Influence of Daily Temperature Range on Seedling Emergence and Establishment and Estimation of Early Sowing Limits in Directly Seeded Rice Under Submerged Conditions in a Cold-Climate Area (Hokuriku Region, Japan)
Masami FURUHATA, Yoshitaka HARA, JARQ:Japan Agricultural Research Quarterly. 53(4) , 229-239 (2019-10-25)
jarq53-4_229-239.pdf880.13 KB
Study of a Possible Method for Transmitting Knowledge on the Cleaning of Combine Harvester Interiors
Mitsuyoshi SHIMAZU, Naonobu UMEDA, Eiji KURIHARA, Masaki UMEMOTO, Junko YAMAMOTO, Hitoshi OGIWARA, Kazuyoshi NONAMI, JARQ:Japan Agricultural Research Quarterly. 53(4) , 241-246 (2019-10-25)
jarq53-4_241-246.pdf486.55 KB
Study of Grain Conveyor Structure to Reduce Cleaning Time of Combine Harvester
Keisuke ARAI, Mitsuyoshi SHIMAZU, Naonobu UMEDA, Eiji KURIHARA, JARQ:Japan Agricultural Research Quarterly. 53(4) , 247-253 (2019-10-25)
jarq53-4_247-253.pdf807.96 KB
Dry Matter Yield Response to Seeding Rate and Row Spacing in Direct-seeded and Double-harvested Forage Rice
Hiroshi NAKANO, Ikuo HATTORI, Satoshi MORITA, JARQ:Japan Agricultural Research Quarterly. 53(4) , 255-264 (2019-10-25)
jarq53-4_255-264.pdf390.73 KB
Spatial Variability and Geostatistical Mapping of Selected Soil Properties in Mt. Wakakusa Grassland of Japan
Khairun N. KAMARUDIN, Mayu TOMITA, Keiko KONDO, Susumu S. ABE, JARQ:Japan Agricultural Research Quarterly. 53(4) , 265-277 (2019-10-25)
jarq53-4_265-277.pdf650.57 KB
Does Soil Fertility Decline under Smallholder Rubber Farming? The Case of a West Sumatran Lowland in Indonesia
Irwin M. UMAMI, Khairun N. KAMARUDIN, HERMANSAH, Susumu S. ABE, JARQ:Japan Agricultural Research Quarterly. 53(4) , 279-287 (2019-10-25)
jarq53-4_279-287.pdf543.02 KB
The Panicle Blast Resistance Mechanism of qPbm11 in the Rice Cultivar Miyazaki-mochi is Independent from that of Pb1.
Haruhiko INOUE, Nagao HAYASHI, JARQ:Japan Agricultural Research Quarterly. 53(4) , 289-293 (2019-10-25)
jarq53-4_289-293.pdf283.75 KB