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
Classification of Xanthomonas Oryzae (Uyeda et Ishiyama) Dowson by Means of Differential Rice Varieties in Japan
AKINORI EZUKA, JARQ:Japan Agricultural Research Quarterly. 8(3) , 147-149 (1974-07-01)
08-3-147-149.pdf626.84 KB
Analysis of Labor for Mechanized Working on Paddy Field
SAKAN KOMORI, JARQ:Japan Agricultural Research Quarterly. 8(3) , 150-152 (1974-07-01)
08-3-150-152.pdf528.77 KB
Theoretical Approach to the Hand Tractor of Rotary Tillage
JUN SAKAI, JARQ:Japan Agricultural Research Quarterly. 8(3) , 153-158 (1974-07-01)
08-3-153-158.pdf974.88 KB
Photometric Evaluation and Statistical Analysis of Tea Infusion
TADAKAZU TAKEO, JARQ:Japan Agricultural Research Quarterly. 8(3) , 159-164 (1974-07-01)
08-3-159-164.pdf874.85 KB
Cooling System by Wind to Control Heat in a Dairy Cow Shed
IWAO NOTSUKI, JARQ:Japan Agricultural Research Quarterly. 8(3) , 165-170 (1974-07-01)
08-3-165-170.pdf1006.76 KB
Preservation of Lactic Acid Bacteria by Freeze-Drying
TOSHIKI MORICHI, JARQ:Japan Agricultural Research Quarterly. 8(3) , 171-176 (1974-07-01)
08-3-171-176.pdf1.07 MB
Grain Moisture Meter and Moisture Detector for Flowing Grain
TOSHIZO BAN, JARQ:Japan Agricultural Research Quarterly. 8(3) , 177-182 (1974-07-01)
08-3-177-182.pdf897.04 KB
SERIES 16 : National Institute of Animal Health
, JARQ:Japan Agricultural Research Quarterly. 8(3) , 183-184 (1974-07-01)
08-3-183-184.pdf258.09 KB
Diallel analysis of host resistance to Philippine downy mildew of maize caused by Sclerospora philippinensis
NOBORU MOCHIZUKI, VIRGILIO R. CARANGAL, BLISS A. ADAY, JARQ:Japan Agricultural Research Quarterly. 8(3) , 185-187 (1974-07-01)
08-3-185-187.pdf1.71 MB
Manuring Management Practices of the Paddy Field Highly Utilized with Introduced Vegetables
YOSHIHARU TOKUNAGA, AKIHIKO HAYAMI, JARQ:Japan Agricultural Research Quarterly. 8(2) , 61-66 (1974-04-01)
08-2-061-066.pdf1.06 MB
Method for the Residue Determination of Carbamate Pesticides in Crops
MASAKO UEJI, JUN KANAZAWA, JARQ:Japan Agricultural Research Quarterly. 8(2) , 67-71 (1974-04-01)
08-2-067-071.pdf935.42 KB
Local Differences of Seasonal Life Cycle in Rice Stem Borer, Chilo Suppressalis WALKER
KEN-ICHI KISHINO, JARQ:Japan Agricultural Research Quarterly. 8(2) , 72-77 (1974-04-01)
08-2-072-077.pdf1.12 MB
Behavior of Rice Blast Fungus Spore and Application to Outbreak Forecast of Rice Blast Disease
HOZUMI SUZUKI, JARQ:Japan Agricultural Research Quarterly. 8(2) , 78-83 (1974-04-01)
08-2-078-083.pdf1.15 MB
Epidemiological Study on Rice Dwarf Virus Transmitted by the Green Rice Leafhopper Nephotettix cincticeps
FUSAO NAKASUJI, JARQ:Japan Agricultural Research Quarterly. 8(2) , 84-91 (1974-04-01)
08-2-084-091.pdf1.49 MB
Utilization of Insect on Garden Cropping
MORIMI KOBAYASHI, JARQ:Japan Agricultural Research Quarterly. 8(2) , 92-95 (1974-04-01)
08-2-092-095.pdf734.42 KB
Recent Trend of Utilization of Growth Regulators for Fruit Trees in Japan
KAZUYOSHI HIROSE, JARQ:Japan Agricultural Research Quarterly. 8(2) , 96-100 (1974-04-01)
08-2-096-100.pdf776.54 KB
Comparison between Ammonium-Nitrogen and Nitrate-Nitrogen on the Effect of Tea Plant Growth
Kozo ISHIGAKI, JARQ:Japan Agricultural Research Quarterly. 8(2) , 101-105 (1974-04-01)
08-2-101-105.pdf835.5 KB
Excess Toxicity of Minor Metal Elements to Mulberry Plant
HIDEJIRO TAKAGISHI, JARQ:Japan Agricultural Research Quarterly. 8(2) , 106-110 (1974-04-01)
08-2-106-110.pdf890.16 KB
Exploring Subtropical Grasses Adapted to Low Temperature from Asian Countries
SUKEO KAWANABE, JARQ:Japan Agricultural Research Quarterly. 8(2) , 111-115 (1974-04-01)
08-2-111-115.pdf961.79 KB
International Symposium on Animal Research - Present Status and Problems -
YUKIO YAMADA, JARQ:Japan Agricultural Research Quarterly. 8(2) , 116-119 (1974-04-01)
08-2-116-119.pdf703.68 KB
SERIES 15 : Sericultural Experiment Station
, JARQ:Japan Agricultural Research Quarterly. 8(2) , 120-121 (1974-04-01)
08-2-120-121.pdf300.21 KB
Strain of Xanthomonas oryzae and its bacteriophage in Thailand
HIDEO TABEI, SUNETRA EAMCHIT, JARQ:Japan Agricultural Research Quarterly. 8(2) , 122-123 (1974-04-01)
jarq8-2_122-123.pdf333.1 KB
Announcement
NOBORU YAMADA, JARQ:Japan Agricultural Research Quarterly. 8(2) , 122-122 (1974-04-01)
jarq8-2_122-122.pdf186.06 KB
Infction source of the bacterial leaf blight of rice in Thailand
HIDEO TABEI, SUNETRA EAMCHIT, JARQ:Japan Agricultural Research Quarterly. 8(2) , 123-125 (1974-04-01)
jarq8-2_123-125.pdf347.86 KB
New Procedures for Accelerating Generation Advancement in Wheat Breeding
KOICHIRO MUKADE, JARQ:Japan Agricultural Research Quarterly. 8(1) , 1-5 (1974-01-01)
08-1-001-005.pdf944.17 KB
Improvement of Photosynthetic Capacity in Soybean Variety
MUTSUO OJIMA, JARQ:Japan Agricultural Research Quarterly. 8(1) , 6-12 (1974-01-01)
08-1-006-012.pdf1.27 MB
Characterization of the Humus of Ando Soils in Japan
TSUGUO ADACHI, JARQ:Japan Agricultural Research Quarterly. 8(1) , 13-18 (1974-01-01)
08-1-013-018.pdf1.03 MB
Epidemiological Aspect of Sporulation by Blast Fungus on Rice Plants
HAJIME KATO, JARQ:Japan Agricultural Research Quarterly. 8(1) , 19-22 (1974-01-01)
08-1-019-022.pdf798.53 KB
Plant Protoplasts in Agricultural Research
ITARU TAKEBE, JARQ:Japan Agricultural Research Quarterly. 8(1) , 23-27 (1974-01-01)
08-1-023-027.pdf948.73 KB
Acaricide Resistance of the Kanzawa Spider Mite, Tetranychus Kanzawai Kishida, Parasitic on Tea Plant
MASARU OSAKABE, JARQ:Japan Agricultural Research Quarterly. 8(1) , 28-31 (1974-01-01)
08-1-028-031.pdf845.5 KB