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.

JARQ Submission and Editorial Policy / All Issues

All Issue

Constituents in Tea Leaf and Their Contribution To The Taste of Green Tea Liquor

MUNEYUKI NAKAGAWA, JARQ:Japan Agricultural Research Quarterly. 5(3) , 43-47 (1970-01-01)

05-3-043-047.pdf667.04 KB

Mycoplasma-Like Organism, Causal Agent of Mulberry Dwarf Disease

TATSUJI ISHIIE, JARQ:Japan Agricultural Research Quarterly. 5(3) , 48-53 (1970-01-01)

05-3-048-053.pdf1.01 MB

Experimental Examination on the Mechanism of Abnormal Milk Secretion

MIKI IIZUKA, JARQ:Japan Agricultural Research Quarterly. 5(3) , 54-58 (1970-01-01)

05-3-054-058.pdf1003.64 KB

Standard of Chicken Feed in Japan

DAISAKU KUBOTA, JARQ:Japan Agricultural Research Quarterly. 5(3) , 59-62 (1970-01-01)

05-3-059-062.pdf587.85 KB

Stale Flavor of Stored Rice

SHINJIRO CHIKUBU, JARQ:Japan Agricultural Research Quarterly. 5(3) , 63-68 (1970-01-01)

05-3-063-068.pdf855.13 KB

SERIES 6 : AGRICULTURAL ENGINEERING RESEARCH STATION

, JARQ:Japan Agricultural Research Quarterly. 5(3) , 69-69 (1970-01-01)

05-3-069.pdf180.22 KB

Present Conditions and Subjects of Rice Breeding For Cold-Tolerance in Japan

MASAHIRO SHIBATA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 1-4 (1970-01-01)

05-2-001-004.pdf708.41 KB

New Rice Seedling Test for Gibberellins―Microdrop Method

YUTAKA MURAKAMI, JARQ:Japan Agricultural Research Quarterly. 5(2) , 5-9 (1970-01-01)

05-2-005-009.pdf760.92 KB

Potato Breeding in Japan - Breeding For Adaptability to Warm Region

TAKAMICHI CHISHIKI, JARQ:Japan Agricultural Research Quarterly. 5(2) , 10-14 (1970-01-01)

05-2-010-014.pdf815.52 KB

Methods of Quality Tests in Wheat Breeding

KOHEI FUKUNAGA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 15-20 (1970-01-01)

05-2-015-020.pdf1.1 MB

Soybean Cultivation in Japan

SHOSHIN KONNO, JARQ:Japan Agricultural Research Quarterly. 5(2) , 21-27 (1970-01-01)

05-2-021-027.pdf1.28 MB

Advance in Application Techniques Of Fertilizer and Future

SHIGEYOSHI SŌNO, JARQ:Japan Agricultural Research Quarterly. 5(2) , 28-33 (1970-01-01)

05-2-028-033.pdf1.02 MB

Pesticide Resistance of Agricultural Pests in Japan

TOSHIKAZU IWATA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 34-38 (1970-01-01)

05-2-034-038.pdf858.98 KB

Knapsack-Type Power Applicators in Japan

MAKOTO ARIYOSHI, JARQ:Japan Agricultural Research Quarterly. 5(2) , 39-44 (1970-01-01)

05-2-039-044.pdf1.04 MB

Inert Gas Packaging of Tea

KOZO FURUYA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 45-49 (1970-01-01)

05-2-045-049.pdf793.96 KB

Nutritional Disorder and Feeding Standard in Cows

TOSHIO YONEMURA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 50-55 (1970-01-01)

05-2-050-055.pdf998.46 KB

Amino Acid Composition of Food in Japan

SINPATIRO TAMURA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 56-60 (1970-01-01)

05-2-056-060.pdf973.74 KB

Assimitron, A Newly Devised Instrument for Measuring CO2 Flux in the Surface Air Layer

ZENBEI UCHIJIMA, JARQ:Japan Agricultural Research Quarterly. 5(2) , 61-66 (1970-01-01)

05-2-061-066.pdf874.82 KB

An Installation for Automatic Data Transfer, Record and Process in Agricultural Field Experiments

SHIRO OKABE, TAKESHI KAWAI, HIDEO AKEMINE, JARQ:Japan Agricultural Research Quarterly. 5(2) , 67-72 (1970-01-01)

05-2-067-072.pdf919.96 KB

Visit of Three Foreign Senior Research Administrators to Japan

, JARQ:Japan Agricultural Research Quarterly. 5(2) , 73-73 (1970-01-01)

jarq5-2_73-73.pdf126.58 KB

SERIES 5 : TEA RESEARCH STATION

, JARQ:Japan Agricultural Research Quarterly. 5(2) , 74-74 (1970-01-01)

jarq5-2_74-74.pdf118.94 KB

Breeding Non-Seasonal Short Duration Rice Varieties in Southern Japan

KUNIO TORIYAMA, JARQ:Japan Agricultural Research Quarterly. 5(1) , 1-4 (1970-01-01)

05-1-001-004.pdf825.39 KB

Application of Rice Straw to Paddy Fields

YOSHIMITSU DEI, JARQ:Japan Agricultural Research Quarterly. 5(1) , 5-8 (1970-01-01)

05-1-005-008.pdf703.17 KB

Historical Review on Soil Improvement in Japan

TAKESHI YAMAMOTO, JARQ:Japan Agricultural Research Quarterly. 5(1) , 9-11 (1970-01-01)

05-1-009-011.pdf671.03 KB

Pellicularia Sheath Blight of Rice Plants and Its Control

TAKUJI KŌZAKA, JARQ:Japan Agricultural Research Quarterly. 5(1) , 12-16 (1970-01-01)

05-1-012-016.pdf962.35 KB

Official Test of Agricultural Machinery in Japan

KIYOHISA OGAWA, JARQ:Japan Agricultural Research Quarterly. 5(1) , 17-20 (1970-01-01)

05-1-017-020.pdf754.78 KB

Control of Tea-Plucking Time by Using Plant Growth Regulators

YOSHIMITSU YANASE, JARQ:Japan Agricultural Research Quarterly. 5(1) , 21-25 (1970-01-01)

05-1-021-025.pdf791.94 KB

Automatic Reeling Machine

SADAO ŌKI, JARQ:Japan Agricultural Research Quarterly. 5(1) , 26-29 (1970-01-01)

05-1-026-029.pdf836.77 KB

Tissue Culture in Mulberry Tree

KATSUO OHYAMA, JARQ:Japan Agricultural Research Quarterly. 5(1) , 30-34 (1970-01-01)

05-1-030-034.pdf902.34 KB

The Phylogeny of the East Asian Cattle Studied by Blood Typing

TSUNEO ABE, JARQ:Japan Agricultural Research Quarterly. 5(1) , 35-38 (1970-01-01)

05-1-035-038.pdf596.17 KB