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
Breeding Rice Varieties for Resistance To Stripe Virus Disease
KUNIO TORIYAMA, YOSHIRO SAKURAI, JARQ:Japan Agricultural Research Quarterly. 4(1) , 7-11 (1969-01-01)
04-1-007-011.pdf999.06 KB
Rice Harvesting Machine in Japan
HARUO EZAKI, JARQ:Japan Agricultural Research Quarterly. 4(1) , 12-16 (1969-01-01)
04-1-012-016.pdf870.73 KB
Official Test of Walking Tractors in Japan
SEIICHI ARAI, JARQ:Japan Agricultural Research Quarterly. 4(1) , 17-19 (1969-01-01)
04-1-017-019.pdf616.56 KB
Potato Breeding in Japan - Breeding for Resistance to Late Blight -
NOBORU TAKASE, JARQ:Japan Agricultural Research Quarterly. 4(1) , 20-26 (1969-01-01)
04-1-020-026.pdf1.14 MB
Measurement of Evapotranspiration By Chamber Method and Its Application
ICHIRO KATO, FUKUYA KAMOTA, JARQ:Japan Agricultural Research Quarterly. 4(1) , 27-32 (1969-01-01)
04-1-027-032.pdf893.13 KB
Rearing of the Silkworm Under Aseptic Condition
TOSHIO ITO, JARQ:Japan Agricultural Research Quarterly. 4(1) , 33-35 (1969-01-01)
04-1-033-035.pdf664.24 KB
The Effect of Summer Heat on Spermatogenic Function in the Bull
AKIRA OGASA, JARQ:Japan Agricultural Research Quarterly. 4(1) , 36-42 (1969-01-01)
04-1-036-042.pdf1.46 MB
Nutritional Availability of Rice Protein
MOTOYOSHI MIYAZAKI, JARQ:Japan Agricultural Research Quarterly. 4(1) , 43-45 (1969-01-01)
04-1-043-045.pdf523.49 KB
Agricultural Education in Japan
HEIHACHRO MIYAYAMA, JARQ:Japan Agricultural Research Quarterly. 4(1) , 46-49 (1969-01-01)
04-1-046-049.pdf598.53 KB
New Irrigation System Using Pressure Hoses
KENJI SHIINA, JARQ:Japan Agricultural Research Quarterly. 4(1) , 50-55 (1969-01-01)
04-1-050-055.pdf1.06 MB
Slowly Available Nitrogen Fertilizers
TATSUO HAYASE, JARQ:Japan Agricultural Research Quarterly. 3(4) , 1-4 (1968-01-01)
03-4-001-004.pdf659.97 KB
Phosphorus Problem in Mulberry Field in Japan
NOBUYUKI MORI, JARQ:Japan Agricultural Research Quarterly. 3(4) , 5-8 (1968-01-01)
03-4-005-008.pdf710.2 KB
Advanced Technology in Non-fermented Soybean Foods in Japan
TOKUJI WATANABE, JARQ:Japan Agricultural Research Quarterly. 3(4) , 9-13 (1968-01-01)
03-4-009-013.pdf1 MB
Diagnosis and Prevention of CRD (Mycoplasma gallisepticum infection of chicken) in Japan
KEITARO ANDO, JARQ:Japan Agricultural Research Quarterly. 3(4) , 14-17 (1968-01-01)
03-4-014-017.pdf718.41 KB
‘HAKURAN’ .. An Artificially Synthesized Heading Brassica napus L.
SADAO NISHI, JARQ:Japan Agricultural Research Quarterly. 3(4) , 18-21 (1968-01-01)
03-4-018-021.pdf792.04 KB
Nōrin 10 .. A Dwarf Winter Wheat Variety
TAKEO MATSUMOTO, JARQ:Japan Agricultural Research Quarterly. 3(4) , 22-26 (1968-01-01)
03-4-022-026.pdf887.61 KB
Herbicides Used in Japanese Citrus Orchards
TOKUSUKE OOHATA, JARQ:Japan Agricultural Research Quarterly. 3(4) , 27-29 (1968-01-01)
03-4-027-029.pdf537.43 KB
A Scientist and a Link of the Chain uniting Thailand and Japan
TADAO YOKOYAMA, JARQ:Japan Agricultural Research Quarterly. 3(4) , 30-33 (1968-01-01)
03-4-030-033.pdf769.11 KB
Symposium on Maize Production in Southeast Asia - Present Situation and Future Problems
, JARQ:Japan Agricultural Research Quarterly. 3(4) , 34-38 (1968-01-01)
03-4-034-038.pdf1.08 MB
Invitation of Four Senior Research Administrators to Japan to Further the Mutual Understanding
, JARQ:Japan Agricultural Research Quarterly. 3(4) , 39-41 (1968-01-01)
03-4-039-041.pdf513.15 KB
Silica as a Nutrient to the Rice Plant
EIICHI TAKAHASHI, JARQ:Japan Agricultural Research Quarterly. 3(3) , 1-4 (1968-01-01)
03-3-001-004.pdf635.18 KB
Soy-bean Breeding in Japan
JURO FUKUI, JARQ:Japan Agricultural Research Quarterly. 3(3) , 5-9 (1968-01-01)
03-3-005-009.pdf806.51 KB
Rainfall-Runoff Relationship in Small Slope Drainage Area in Japan
MASATUGU IGARASHI, JARQ:Japan Agricultural Research Quarterly. 3(3) , 10-13 (1968-01-01)
03-3-010-013.pdf784.44 KB
Pheromone and Its Application to Agricultural Chemicals
ICHIRO TOMIDA, JARQ:Japan Agricultural Research Quarterly. 3(3) , 14-19 (1968-01-01)
03-3-014-019.pdf1 MB
A Newly Devised Solarimeter for Measuring Photosynthetically Active Radiation
ZENBEI UCHIJIMA, JARQ:Japan Agricultural Research Quarterly. 3(3) , 20-22 (1968-01-01)
03-3-020-022.pdf552.42 KB
Bovine Piroplasmosis in Japan
TADAO ISHIHARA, JARQ:Japan Agricultural Research Quarterly. 3(3) , 23-31 (1968-01-01)
03-3-023-031.pdf1.39 MB
A Short Report on Gamma Ray Induced Rice Mutants Having High Protein Content
SACHIHIKO TANAKA, SINPACHIRO TAMURA, JARQ:Japan Agricultural Research Quarterly. 3(3) , 32-35 (1968-01-01)
03-3-032-035.pdf680.26 KB
Effects of Climatic Factors on Productivity of Rice
KEN MUNAKATA, JARQ:Japan Agricultural Research Quarterly. 3(3) , 36-40 (1968-01-01)
03-3-036-040.pdf771.95 KB
Induction of Haploid Plant From Anther Culture
HIROO NIIZEKI, JARQ:Japan Agricultural Research Quarterly. 3(3) , 41-45 (1968-01-01)
03-3-041-045.pdf803.29 KB
Origin and Geographical Distribution of Japanese Rice
TOSHITARO MORINAGA, JARQ:Japan Agricultural Research Quarterly. 3(2) , 1-5 (1968-01-01)
03-2-001-005.pdf778.04 KB