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

Broadcast-planting of Rice Seedlings Raised in Paper Pots

KEN KAWASAKI, JARQ:Japan Agricultural Research Quarterly. 10(1) , 21-24 (1976-01-01)

10-1-021-024.pdf697.2 KB

Self-Propelled Tea-Plucking Machines

FUJIO NAKANO, JARQ:Japan Agricultural Research Quarterly. 10(1) , 25-28 (1976-01-01)

10-1-025-028.pdf679.57 KB

Varietal Improvement of Forage Crops in Japan

KAMEHIKO WATANABE, JARQ:Japan Agricultural Research Quarterly. 10(1) , 29-32 (1976-01-01)

10-1-029-032.pdf763.58 KB

Feeding Value of Forage Sorghum

TAKAMITSU AII, JARQ:Japan Agricultural Research Quarterly. 10(1) , 33-36 (1976-01-01)

10-1-033-036.pdf697.19 KB

Pink Eye (Infectious Keratoconjunctivitis) in Grazing Cattle

MOTOI OKA, JARQ:Japan Agricultural Research Quarterly. 10(1) , 37-41 (1976-01-01)

10-1-037-041.pdf827.05 KB

Psychrotrophic Micro-organisms in Animal Products

NOBUHIRO YANO, JARQ:Japan Agricultural Research Quarterly. 10(1) , 42-47 (1976-01-01)

10-1-042-047.pdf963.95 KB

Growth and carcass characteristics of cattle and buffalo breeds reared on a dry zone pasture in Sri Lanka

TADASHI MATSUKAWA, N. TILAKARANTE, V. BUVANENDRAN, JARQ:Japan Agricultural Research Quarterly. 10(1) , 48-49 (1976-01-01)

10-1-048-049.pdf329.89 KB

Significance of Grain/Straw Ratio in Rice Breeding

RYUJI ITO, JARQ:Japan Agricultural Research Quarterly. 9(4) , 181-190 (1975-10-01)

09-4-181-190.pdf1.43 MB

Role of Anion in Controlling Mineral Ion Concentration of the Soil Solution

HIDEO OKAJIMA, HIROKI IMAI, JARQ:Japan Agricultural Research Quarterly. 9(4) , 191-197 (1975-10-01)

09-4-191-197.pdf1.15 MB

Studies on the Anastomosis Groups of Rhizoctonia solani Kühn

AKIRA OGOSHI, JARQ:Japan Agricultural Research Quarterly. 9(4) , 198-203 (1975-10-01)

09-4-198-203.pdf984.06 KB

Improvement of Harrowing Effect and Stubble Treatment of Rotary Tillers

TOSHIO FURUCHI, JARQ:Japan Agricultural Research Quarterly. 9(4) , 204-207 (1975-10-01)

09-4-204-207.pdf685.65 KB

Climatic Environment Adapted to Tropical and Subtropical Crops

YUKIO NAKAGAWA, JARQ:Japan Agricultural Research Quarterly. 9(4) , 208-211 (1975-10-01)

09-4-208-211.pdf689.74 KB

Breeding for Disease Resistance of Vegetable Crops in Japan : Part I Cucurbits

TAKEO KAWAIDE, JARQ:Japan Agricultural Research Quarterly. 9(4) , 212-216 (1975-10-01)

09-4-212-216.pdf1.08 MB

Swine Vesicular Disease Appeared in Japan

GOICHI TOKUDA, JARQ:Japan Agricultural Research Quarterly. 9(4) , 217-220 (1975-10-01)

09-4-217-220.pdf773.47 KB

Role of Toxoplasma Oocysts for Spread of Swine Toxoplasmosis

SHINGO ITO, KIYOSHI TSUNODA, JARQ:Japan Agricultural Research Quarterly. 9(4) , 221-224 (1975-10-01)

09-4-221-224.pdf771.11 KB

Pathways of Carbohydrate in the Bovine Endometrial-Chorionic Unit as an Embryonic Nutrient

TETSUYUKI SUGA, JARQ:Japan Agricultural Research Quarterly. 9(4) , 225-230 (1975-10-01)

09-4-225-230.pdf992.48 KB

Fattening Performance of Cattle in Thailand

TERUO UENO, JARQ:Japan Agricultural Research Quarterly. 9(4) , 231-234 (1975-10-01)

09-4-231-234.pdf797.61 KB

International Symposium on Water Management in Rice Fields

, JARQ:Japan Agricultural Research Quarterly. 9(4) , 235-239 (1975-10-01)

09-4-235-239.pdf1006.76 KB

Dry matter production of tropical grasses and legumes in Thailand

MASAO HOSHINO , SHIGERU ONO , NITTAYA SIRIKIRATAYANOND, JARQ:Japan Agricultural Research Quarterly. 9(4) , 240-243 (1975-10-01)

jarq9-4_240-243.pdf575.24 KB

Flowering season and seed storage of dipterocarps

CHOZABURO TAMARI, HON TAT TANG, JARQ:Japan Agricultural Research Quarterly. 9(4) , 244-246 (1975-10-01)

jarq9-4_244-246.pdf400.65 KB

Crop Damage Caused by Drought

HARUZUMI ISHIMARU, JARQ:Japan Agricultural Research Quarterly. 9(3) , 127-130 (1975-07-01)

09-3-127-130.pdf814.4 KB

Improved DNA-DNA Hybridization as a Taxonomic Tool for Phytopathogenic Bacteria

NOBUO MURATA, JARQ:Japan Agricultural Research Quarterly. 9(3) , 131-136 (1975-07-01)

09-3-131-136.pdf1.36 MB

Breeding of Barley with Stiff Culms and Few Tillers

SHUNJI NONAKA, JARQ:Japan Agricultural Research Quarterly. 9(3) , 137-141 (1975-07-01)

09-3-137-141.pdf888.42 KB

Sulphur Supplying Power of Japanese Grassland Soils : An outline of sulphur survey of grassland soils and pasture plants

TŌGO TSUJI, JARQ:Japan Agricultural Research Quarterly. 9(3) , 142-147 (1975-07-01)

09-3-142-147.pdf1009.94 KB

Mechanized Direct-Seeding of Rice Adapted to Heavy Rainfall Condition in Southeastern Japan

KYOJIRO INOUE, JARQ:Japan Agricultural Research Quarterly. 9(3) , 148-151 (1975-07-01)

09-3-148-151.pdf636.42 KB

Performance of Rice-Transplanters as Evaluated by National Test

YOSHIAKI MORI, JARQ:Japan Agricultural Research Quarterly. 9(3) , 152-155 (1975-07-01)

09-3-152-155.pdf808.19 KB

Chemical Components and Taste of Green Tea

MUNEYUKI NAKAGAWA, JARQ:Japan Agricultural Research Quarterly. 9(3) , 156-160 (1975-07-01)

09-3-156-160.pdf813.79 KB

Methods of Chemical Analysis of Green Tea

KIYOSHI IWASA, JARQ:Japan Agricultural Research Quarterly. 9(3) , 161-164 (1975-07-01)

09-3-161-164.pdf792.03 KB

New Type of Grass Meter for Pasture Yield Estimation

TATSURO NOMOTO, JARQ:Japan Agricultural Research Quarterly. 9(3) , 165-170 (1975-07-01)

09-3-165-170.pdf972.43 KB

Characteristic Aspects of Iron Metabolism in Piglets

KOU FURUGOURI, JARQ:Japan Agricultural Research Quarterly. 9(3) , 171-176 (1975-07-01)

09-3-171-176.pdf968.48 KB