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
Labor-Saving Method of Tea Cutting by Using Vinyl Film Cover
HISAO SAKATA, JARQ:Japan Agricultural Research Quarterly. 7(3) , 212-216 (1973-07-01)
07-3-212-216.pdf1.04 MB
SERIES 12 : SHIKOKU NATIONAL AGRICULTURAL EXPERIMENT STATION
, JARQ:Japan Agricultural Research Quarterly. 7(3) , 217-217 (1973-07-01)
07-3-217.pdf147.49 KB
Breeding and Some Genetical Findings for Multiracial Resistance to Blast by Using Japonica×Indica Hybrids of Rice
KOTARO NAGAI, HIROSHI FUJIMAKI, MASAO YOKOO, JARQ:Japan Agricultural Research Quarterly. 7(2) , 63-70 (1973-04-01)
07-2-063-070.pdf1.47 MB
Methods of Quality Tests in Malting Barley Breeding
KAZUMI KAWAGUCHI, JARQ:Japan Agricultural Research Quarterly. 7(2) , 71-75 (1973-04-01)
07-2-071-075.pdf1 MB
Effect of Successive Cultivation of Paddy by Nonirrigated Direct Seeding on Soil Fertility
KOZO KUTSUNA, JARQ:Japan Agricultural Research Quarterly. 7(2) , 76-80 (1973-04-01)
07-2-076-080.pdf920.04 KB
Characteristics of Heavy Paddy Soil in Japan
KAZUO ABE, HAJIME YOKOI, JARQ:Japan Agricultural Research Quarterly. 7(2) , 81-85 (1973-04-01)
07-2-081-085.pdf999.05 KB
On Soil Structure of Plowed Layer of Paddy Field
YOSHIMITSU DEI, KENICHI MAEDA, JARQ:Japan Agricultural Research Quarterly. 7(2) , 86-92 (1973-04-01)
07-2-086-092.pdf1.29 MB
Factors Affecting Disappearance of BHC Isomers From Rice Field Soil
YUTAKA TSUKANO, JARQ:Japan Agricultural Research Quarterly. 7(2) , 93-97 (1973-04-01)
07-2-093-097.pdf844 KB
Protective Fungicide Applications for Citrus Disease
SHUNICHI YAMADA, JARQ:Japan Agricultural Research Quarterly. 7(2) , 98-104 (1973-04-01)
07-2-098-104.pdf1.27 MB
Rice Cultivation by Using Big Powered Machine
KATSUMI NAKAE, JARQ:Japan Agricultural Research Quarterly. 7(2) , 105-108 (1973-04-01)
07-2-105-108.pdf944.42 KB
Clonal Propagation of Cattleya Through Shoot Meristem Culture
SHUNJI KAKO, JARQ:Japan Agricultural Research Quarterly. 7(2) , 109-115 (1973-04-01)
07-2-109-115.pdf1.2 MB
Lilies in Japan
MOTOO SHIMIZU, JARQ:Japan Agricultural Research Quarterly. 7(2) , 116-121 (1973-04-01)
07-2-116-121.pdf1.3 MB
Daily and Seasonal Variation in Evapotranspiration on Tea Field
YOSHIMITS YANASE, JARQ:Japan Agricultural Research Quarterly. 7(2) , 122-125 (1973-04-01)
07-2-122-125.pdf752.77 KB
Infection and Tumor Formation in Chickens By Avian Leukosis Virus
TAKEHIKO SHIMIZU, JARQ:Japan Agricultural Research Quarterly. 7(2) , 126-129 (1973-04-01)
07-2-126-129.pdf768.6 KB
Application of Antibiotics to Livestock and Its Problems
KIYOJI NINOMIYA, JARQ:Japan Agricultural Research Quarterly. 7(2) , 130-144 (1973-04-01)
07-2-130-144.pdf2.26 MB
Relations Among Environmental Temperature, Feed and Egg Production Performance of Laying Hens
DAISAKU KUBOTA, JARQ:Japan Agricultural Research Quarterly. 7(2) , 145-148 (1973-04-01)
07-2-145-148.pdf802.45 KB
International Symposium on Food Legumes
, JARQ:Japan Agricultural Research Quarterly. 7(2) , 149-151 (1973-04-01)
07-2-149-151.pdf472.98 KB
Four Foreign Senior Research Administrators visit Japan
, JARQ:Japan Agricultural Research Quarterly. 7(2) , 151-152 (1973-04-01)
07-2-151-152.pdf279.62 KB
Paddy Rice Ripening and Temperature
TOSHIO MURAKAMI, JARQ:Japan Agricultural Research Quarterly. 7(1) , 1-5 (1973-01-01)
07-1-001-005.pdf995.64 KB
Shifting of Cropping Season of Rice Plant and Its Growth in the Warmer District in Japan
KEICHI SAMOTO, JARQ:Japan Agricultural Research Quarterly. 7(1) , 6-10 (1973-01-01)
07-1-006-010.pdf918.4 KB
Physiological Aspect of Tuberization in Potato Plant
YOZO OKAZAWA, JARQ:Japan Agricultural Research Quarterly. 7(1) , 11-14 (1973-01-01)
07-1-011-014.pdf838.52 KB
Decomposition of Pesticides by Soil Microorganisms - Special Emphasis on the Flooded Soil Condition -
IWAO WATANABE, JARQ:Japan Agricultural Research Quarterly. 7(1) , 15-18 (1973-01-01)
07-1-015-018.pdf927.87 KB
Akagare Disease of Rice Plant
KOICHI TAJIMA, JARQ:Japan Agricultural Research Quarterly. 7(1) , 19-24 (1973-01-01)
07-1-019-024.pdf1.17 MB
Threshing Performance of Japanese Type Combine
HARUO EZAKI, JARQ:Japan Agricultural Research Quarterly. 7(1) , 25-30 (1973-01-01)
07-1-025-030.pdf1.19 MB
Induction of Male-Sterile Tomato Mutants by Gamma Radiation
KUNIO YAMAKAWA, JARQ:Japan Agricultural Research Quarterly. 7(1) , 31-34 (1973-01-01)
07-1-031-034.pdf713.03 KB
Production of Seedless Grapes by Gibberellin Treatment
TOSHIO OONO, JARQ:Japan Agricultural Research Quarterly. 7(1) , 35-37 (1973-01-01)
07-1-035-037.pdf607.94 KB
Abnormal Defoliation of Satsuma Mandarin Trees
MASAYOSHI ISHIHARA, JARQ:Japan Agricultural Research Quarterly. 7(1) , 38-42 (1973-01-01)
07-1-038-042.pdf884.74 KB
Coloring of Satsuma Mandarin (Citrus Unshu Marc.) With Ethylene
HIROTOSHI KITAGAWA, JARQ:Japan Agricultural Research Quarterly. 7(1) , 43-46 (1973-01-01)
07-1-043-046.pdf757.47 KB
Serological Identification of Animal Proteins
TSUNEO ABE, JARQ:Japan Agricultural Research Quarterly. 7(1) , 47-50 (1973-01-01)
07-1-047-050.pdf735.66 KB
Animal Health Research and Laboratory Animals
TAKAYOSHI INO, JARQ:Japan Agricultural Research Quarterly. 7(1) , 51-54 (1973-01-01)
07-1-051-054.pdf811 KB