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
Studies on Utilization of Mulberry Cultivars Introduced from Southeast and South Asia in the Breeding Program of Japanese Mulberry
Shozo KOBAYASHI, Koitsu KATAGIRI, JARQ:Japan Agricultural Research Quarterly. 24(1) , 54-60 (1990-07-01)
24-1-054-060.pdf932.97 KB
Improvement of Beef Cattle Productivity with a Combination of New and Conventional Breeding Methods
Taro OBATA, Tsutomu FURUKAWA, JARQ:Japan Agricultural Research Quarterly. 24(1) , 61-66 (1990-07-01)
24-1-061-066.pdf951.46 KB
Factorial Approach for Estimating Metabolizable Energy Requirement of Pregnant Swine
Mamoru SAITOH, JARQ:Japan Agricultural Research Quarterly. 24(1) , 67-73 (1990-07-01)
24-1-067-073.pdf1.2 MB
Inheritance of Resistance in Rice Cultivars, Toyonishiki, Milyang 23 and IR 24 to Myanmar Isolates of Bacterial Leaf Blight Pathogen
Tsuyoshi YAMAMOTO, Tsugufumi OGAWA, JARQ:Japan Agricultural Research Quarterly. 24(1) , 74-77 (1990-07-01)
24-1-074-077.pdf746.88 KB
Development of Wide-Compatibility Rice Line, Norin PL 9
Hitoshi ARAKI, Hiroshi IKEHASHI, Kiyomi TOYA and Sadao MATSUMOTO, JARQ:Japan Agricultural Research Quarterly. 24(1) , 78-81 (1990-07-01)
24-1-078-081.pdf538.66 KB
Genetic Diversity and Inheritance of Photosynthetic Capacity of Rice Oryza sativa L. Detected by Oxygen Evolution in Leaves
TSUKASA NAGAMINE, JARQ:Japan Agricultural Research Quarterly. 23(4) , 249-254 (1990-03-01)
23-4-249-254.pdf1.03 MB
Induction, Selection and Characterization of Lysine-Resistant Mutants of Potato Using Protoplast Culture System
SHIGERU KURODA, JARQ:Japan Agricultural Research Quarterly. 23(4) , 255-260 (1990-03-01)
23-4-255-260.pdf1.06 MB
Semi-Dwarfing Genes and Resistance to Lodging in Japanese Wheat Varieties
TOSHIAKI YAMADA, ATSUSHI OYANAGI, JARQ:Japan Agricultural Research Quarterly. 23(4) , 261-267 (1990-03-01)
23-4-261-267.pdf1.15 MB
Ecological Role of Basidiospores of Thanatephorus cucumeris (Frank) Donk in the Incidence of Foliage Blight of Sugar Beets in Japan
SHIGEO NAITO, JARQ:Japan Agricultural Research Quarterly. 23(4) , 268-275 (1990-03-01)
23-4-268-275.pdf1.36 MB
Economic Evaluation of Appropriate Agricultural Machinery in Indonesia
MITSUO SUZUKI, JARQ:Japan Agricultural Research Quarterly. 23(4) , 276-281 (1990-03-01)
23-4-276-281.pdf1.04 MB
Life Cycle and Population Dynamics of Thrips palmi KARNY
AKIRA KAWAI, JARQ:Japan Agricultural Research Quarterly. 23(4) , 282-288 (1990-03-01)
23-4-282-288.pdf1.05 MB
Turnip Mosaic Virus Strains in Cruciferous Crops in Japan
ICHIRO FUJISAWA, JARQ:Japan Agricultural Research Quarterly. 23(4) , 289-293 (1990-03-01)
23-4-289-293.pdf1.05 MB
Dwarfing Rootstock for Peach
SHOJI MURASE, TOSHIHIKO YAMAZAKI, YUUJI INOMATA, KUNIHIKO SUZUKI, JARQ:Japan Agricultural Research Quarterly. 23(4) , 294-300 (1990-03-01)
23-4-294-300.pdf1.13 MB
A Fencing System Based on Cattle Behavior
YOSHIHARU HOSOKAWA, JARQ:Japan Agricultural Research Quarterly. 23(4) , 301-309 (1990-03-01)
23-4-301-309.pdf1.47 MB
Comparison of Characteristics Related to Photosynthesis between NAD-malic Enzyme Panicum Species Differing in the Chloroplast Position in Bundle Sheath Cell
RYU OHSUGI, JARQ:Japan Agricultural Research Quarterly. 23(4) , 310-316 (1990-03-01)
23-4-310-316.pdf1.2 MB
International Symposium on Production of Vegetables in the Tropics and Sub-Tropics
, JARQ:Japan Agricultural Research Quarterly. 23(4) , 317-322 (1990-03-01)
23-4-317-322.pdf1.11 MB
Natural Enemies of the Rice Gall Midge, Orseolia oryzae (Wood-Mason) Observed in Yala Season in Sri Lanka
MASAHIRO KOBAYASHI, LIONEL NUGALIYADDE, CHANDRASIRI KUDAGAMAGE, JARQ:Japan Agricultural Research Quarterly. 23(4) , 323-328 (1990-03-01)
23-4-323-328.pdf1.18 MB
Development of Data Handling and Management System Using Microcomputers for Tropical Soils and Crops
HIDEO IMAI, JARQ:Japan Agricultural Research Quarterly. 23(4) , 329-336 (1990-03-01)
23-4-329-336.pdf1.26 MB
Varietal Difference in Resistance to Purple Seed Stain of Soybean and the Method of Selecting for the Resistance
AKINORI OKABE, KOUICHI SASAKI, KAZUNORI IGITA, JARQ:Japan Agricultural Research Quarterly. 23(3) , 163-169 (1990-01-01)
23-3-163-169.pdf1.12 MB
Newly Discovered Leaf Blight of Citronella Grass Caused by Curvularia andropogonis in the Philippines
TOYOZO SATO, HIROTO OHKUBO, JARQ:Japan Agricultural Research Quarterly. 23(3) , 170-175 (1990-01-01)
23-3-170-175.pdf1.08 MB
Factors of the Rice Blast Outbreak in Nile Delta, Egypt
OSAMU HORINO, FATIHI EL-NEMR, MOHAMED YOUSEF, HIKARU NIKI, JARQ:Japan Agricultural Research Quarterly. 23(3) , 176-181 (1990-01-01)
23-3-176-181.pdf1.1 MB
Variability of Pathogenicity in Races of Xanthomonas campestris pv. oryzae in Japan
TAKAHITO NODA, OSAMU HORINO, AKIRA OHUCHI, JARQ:Japan Agricultural Research Quarterly. 23(3) , 182-189 (1990-01-01)
23-3-182-189.pdf1.26 MB
Quantification of Cattle Dung-Related Processes in Bahiagrass Pasture
MASAHIKO HIRATA, YASUHIRO SUGIMOTO, MASAHIKO UENO, JARQ:Japan Agricultural Research Quarterly. 23(3) , 190-195 (1990-01-01)
23-3-190-195.pdf954.39 KB
A New Registered Cultivar "Natsukaze" of Guineagrass
HIROYASU SATO, NORIHIRO SHIMIZU, HITOSHI NAKAGAWA, KOUSUKE NAKAJIMA, JARQ:Japan Agricultural Research Quarterly. 23(3) , 196-201 (1990-01-01)
23-3-196-201.pdf1.11 MB
Effects of Photoperiod on the Induction of Egg Diapause of Tropical Races of the Domestic Silkworm, Bombyx mori, and the Wild Silkworm, B. mandarina
JUN KOBAYASHI, JARQ:Japan Agricultural Research Quarterly. 23(3) , 202-205 (1990-01-01)
23-3-202-205.pdf833.29 KB
Non-Destructive Evaluation of Carcass Characteristics in Live Cattle with a Color Scanning Scope
KYOUHEI OZUTSUMI, KOUICHI CHIKUNI, TSUNEKICHI KOISHIKAWA, SADAO KATO, KEN ITO, MASAKAZU KOBAYASHI, TOMIO EBATA, YASUSHI TAMADA, MITSURU YOSHITAKE, JARQ:Japan Agricultural Research Quarterly. 23(3) , 206-212 (1990-01-01)
23-3-206-212.pdf1.33 MB
Comparison of Soil Surface Evaporation between Natural Broad-Leaved Forest and Artificial Needle-Leaved Forest
NOBUJI TAKEUCHI, HIROSHI MURAI, JARQ:Japan Agricultural Research Quarterly. 23(3) , 213-219 (1990-01-01)
23-3-213-219.pdf1022.96 KB
A New Planning System with the Aid of Computers for Designing Skidding Road Networks in Tractor Logging Operations
MOTOKI INOUE, JARQ:Japan Agricultural Research Quarterly. 23(3) , 220-231 (1990-01-01)
23-3-220-231.pdf1.91 MB
Introduction of Legumes in Brachiaria humidicola Pasture Using Macro-Pellet
YASUO OGAWA, TSUYOSHI MITAMURA, JAMES M. SPAIN, CARLOS PERDOMO, PATRICIA AVILA, JARQ:Japan Agricultural Research Quarterly. 23(3) , 232-240 (1990-01-01)
23-3-232-240.pdf1.81 MB
Distribution of Pathogenic Races and Changes in Virulence of Rice Blast Fungus, Pyricularia oryzae Cav., in Yunnan Province, China
MASATAKA IWANO, JA LUI LEE, CHENG YUN LEE, PING KONG, JARQ:Japan Agricultural Research Quarterly. 23(3) , 241-248 (1990-01-01)
23-3-241-248.pdf1.26 MB