JARQ:Japan Agricultural Research Quarterly
About JARQ
The Japan Agricultural Research Quarterly (JARQ) is a publication of the Japan International Research Center for Agricultural Sciences (JIRCAS), which provides readers overseas with the latest information on key achievements and developments in agricultural research in Japan, with the expectation that this information would contribute to the agricultural development of countries in tropical and subtropical regions.
The JARQ has updated its editorial policy to meet the demands of the times. The current editorial policy, revised on March 12, 2025, aims to "disseminate findings and trends in research related to Japan's agriculture, forestry, and fisheries, as well as international collaborative research involving Japanese researchers, to a broad audience both domestically and internationally through original articles and reviews." To this end, JARQ publishes original articles and research reviews, which are expected to contribute to agricultural development in developing regions.
The JARQ editorial policy revised on July 23, 1999 featured a different classification of papers. At that time, all submissions were classified as "research articles" and not limited to original articles, allowing authors to present "the aims, methods, results, and broader impact of a series of research, including previously published work."
Following the 1999 policy, the JARQ editorial office accepted research articles that included previously published content. However, the current editorial policy (revised on March 12, 2025) defines original articles as "papers that summarize the results of research conducted by the author, with no precedent in content or other aspects." Therefore, under the 2025 policy, previously published papers are no longer accepted.
All Issue

Control of Rice Diseases by Fungicides Applied to Submerged Water in Japan
TOMIO YAMAGUCHI, JARQ:Japan Agricultural Research Quarterly. 8(1) , 32-36 (1974-01-01)
08-1-032-036.pdf978.75 KB

Similitude Studies of Soil Dynamic Properties in Puddling Field
TOSHIO KONAKA, JARQ:Japan Agricultural Research Quarterly. 8(1) , 37-39 (1974-01-01)
08-1-037-039.pdf628.54 KB

Ergonomical Researches of Modernization of Farm Work
OSAMU KOBORI, ISAMU YAMAKAWA, HISAHARU KURATA, KENNJI ŌNISHI, JARQ:Japan Agricultural Research Quarterly. 8(1) , 40-42 (1974-01-01)
08-1-040-042.pdf659.71 KB

Polychlorinated Biphenyl Poisoning in Chickens
SHIGEMI SHOYA, JARQ:Japan Agricultural Research Quarterly. 8(1) , 43-46 (1974-01-01)
08-1-043-046.pdf732.27 KB

Diagnosis of Equine Infectious Anemia by Immunodiffusion Test
HIDEO NAKAJIMA, JARQ:Japan Agricultural Research Quarterly. 8(1) , 47-53 (1974-01-01)
08-1-047-053.pdf1.23 MB

Phospholipids and Their Hydrolysing Enzymes in Bull Semen as a Factor Concerned With Sperm Motility
JUNJI MASAKI, JARQ:Japan Agricultural Research Quarterly. 8(1) , 54-60 (1974-01-01)
08-1-054-060.pdf1.18 MB

SERIES 14 : NATIONAL RESEARCH INSTITUTE OF AGRICULTURAL ECONOMICS
, JARQ:Japan Agricultural Research Quarterly. 8(1) , 60-60 (1974-01-01)
08-1-060.pdf160.58 KB

Physiological Study on the Ripening of Rice
ZENZABURO KASAI, JARQ:Japan Agricultural Research Quarterly. 7(4) , 219-222 (1973-10-01)
07-4-219-222.pdf782.28 KB

Malting Barley Breeding in Japan
SHUNJI NONAKA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 223-227 (1973-10-01)
07-4-223-227.pdf997.16 KB

The Recent Botanical Taxonomic System of Peanut Cultivars
KAZUMI MAEDA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 228-232 (1973-10-01)
07-4-228-232.pdf1008.82 KB

Breeding of Konnyaku in Japan
ICHIRO YAMAGA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 233-235 (1973-10-01)
07-4-233-235.pdf640.06 KB

Physiological Study on the High and Low Temperature Tolerance of Crop Plant
KOICHI TAJIMA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 236-242 (1973-10-01)
07-4-236-242.pdf1.25 MB

Distribution and Reaction of Sulfur Dioxide After Absorption by Plants
FUMIO YAMAZOE, JARQ:Japan Agricultural Research Quarterly. 7(4) , 243-247 (1973-10-01)
07-4-243-247.pdf964.02 KB

Agricultural Ground Water in Pingtung Plain of Taiwan
TOSHIRO OCHIAI, JARQ:Japan Agricultural Research Quarterly. 7(4) , 248-251 (1973-10-01)
07-4-248-251.pdf702.54 KB

Photo-Selective Plastic Film for Mulch
KATSUMI INADA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 252-256 (1973-10-01)
07-4-252-256.pdf879.35 KB

Year-Round Production of Freesia in Japan
JOICHI KAWATA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 257-262 (1973-10-01)
07-4-257-262.pdf1.09 MB

Apple Preservation in Controlled Atmosphere (CA)
TATSUO OKAMOTO, JARQ:Japan Agricultural Research Quarterly. 7(4) , 263-266 (1973-10-01)
07-4-263-266.pdf727.82 KB

Heat Destruction of Amino Acids in Soybean Products
HARUE TAIRA, JARQ:Japan Agricultural Research Quarterly. 7(4) , 267-273 (1973-10-01)
07-4-267-273.pdf1.21 MB

SERIES 13 : KYUSHU NATIONAL AGRICULTURAL EXPERIMENT STATION
, JARQ:Japan Agricultural Research Quarterly. 7(4) , 274-275 (1973-10-01)
07-4-274-275.pdf315.92 KB

Morphogenesis of Endosperm Tissue in Rice
KIYOCHIKA HOSHIKAWA, JARQ:Japan Agricultural Research Quarterly. 7(3) , 153-159 (1973-07-01)
07-3-153-159.pdf1.16 MB

Alteration of Cultivated Rice in Indochina
TADAYO WATABE, JARQ:Japan Agricultural Research Quarterly. 7(3) , 160-163 (1973-07-01)
07-3-160-163.pdf742.17 KB

Floral Induction in Rice Plants
HIROSHI SUGE, JARQ:Japan Agricultural Research Quarterly. 7(3) , 164-168 (1973-07-01)
07-3-164-168.pdf782.88 KB

Breeding of Resistant Variety to Corn-Streaked Dwarf Virus
SHIRO SOEJIMA, JARQ:Japan Agricultural Research Quarterly. 7(3) , 169-172 (1973-07-01)
07-3-169-172.pdf823.78 KB

Excess Injury of Calcium and Magnesium in the Crops
NORITSUGU SHIMADA, JARQ:Japan Agricultural Research Quarterly. 7(3) , 173-177 (1973-07-01)
07-3-173-177.pdf1017.87 KB

Salt Tolerance of Crops
NOBORU SHIMOSE, JARQ:Japan Agricultural Research Quarterly. 7(3) , 178-184 (1973-07-01)
07-3-178-184.pdf1.14 MB

Development of Fungicide Resistance in Rice Blast Fungus, Pyricularia oryzae Cavara
YASUHIKO UESUGI, JARQ:Japan Agricultural Research Quarterly. 7(3) , 185-188 (1973-07-01)
07-3-185-188.pdf749.97 KB

Mass Production Method of Virus-Free Strawberry Plants Through Meristem Callus
SADAO NISHI, KATSUJI OHSAWA, JARQ:Japan Agricultural Research Quarterly. 7(3) , 189-194 (1973-07-01)
07-3-189-194.pdf999.11 KB

Current Utilization of F1 Hybrids for Vegetable Production in Japan
TOSHIMASA YAMASHITA, JARQ:Japan Agricultural Research Quarterly. 7(3) , 195-201 (1973-07-01)
07-3-195-201.pdf1.14 MB

Study on Black Tea Aroma in Special Reference to the Formation Mechanism of Volatile Carbonyl Compounds
RYOYASU SAIJŌ, JARQ:Japan Agricultural Research Quarterly. 7(3) , 202-207 (1973-07-01)
07-3-202-207.pdf1010 KB

Varietal Specificities of Tea Plant in the Tropics
MINORU HASHIMOTO, JARQ:Japan Agricultural Research Quarterly. 7(3) , 208-211 (1973-07-01)
07-3-208-211.pdf891.47 KB