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
Development of In-Situ Soil Water Measurement by Heat-Probe Method
Tatsuaki KASUBUCHI, JARQ:Japan Agricultural Research Quarterly. 26(3) , 178-181 (1992-12-01)
26-3-178-181.pdf474.25 KB
Soil Testing for Available Microelements in Japan
Hisao WATANABE, JARQ:Japan Agricultural Research Quarterly. 26(3) , 182-186 (1992-12-01)
26-3-182-186.pdf889.99 KB
Runoff Analysis in a Catchment Area Covered by Tropical Forests Using a Robust Multiple Regression Model 1. Basic theory
Hajime TANJI, Yoshinobu KITAMURA, JARQ:Japan Agricultural Research Quarterly. 26(3) , 187-191 (1992-12-01)
26-3-187-191.pdf716.83 KB
Breeding for Freezing-Tolerance in Orchardgrass and Meadow Fescue
Hisaaki DAIDO, Hiroshi ARAKI, Yasumichi TERADA, JARQ:Japan Agricultural Research Quarterly. 26(3) , 192-195 (1992-12-01)
26-3-192-195.pdf665.21 KB
Suspension-Type Cloned Cell Lines from Embryo Tissues of Bombyx mori
Shigeo IMANISHI, Shuichiro TOMITA, JARQ:Japan Agricultural Research Quarterly. 26(3) , 196-202 (1992-12-01)
26-3-196-202.pdf923.92 KB
Sudden Death in Calves Infected with Strongyloides papillosus
Noriyuki TAIRA, Shigeyoshi URA, Yoshio NAKAMURA, Naotoshi TSUJI, JARQ:Japan Agricultural Research Quarterly. 26(3) , 203-209 (1992-12-01)
26-3-203-209.pdf1 MB
Physiologically Active Peptide Motif in Proteins : Peptide Inhibitors of ACE from the Hydrolysates of Antarctic Krill Muscle Protein
Yukio KAWAMURA, Toshikazu TAKANE, Mikio SATAKE, Toshio SUGIMOTO, JARQ:Japan Agricultural Research Quarterly. 26(3) , 210-213 (1992-12-01)
26-3-210-213.pdf672.41 KB
Water Use Efficiency in a Tertiary Development Area in Low and Flat Paddy Land in the Tropics
Yoshinobu KITAMURA, Kean Leng LOW, Tek Lip HOR, JARQ:Japan Agricultural Research Quarterly. 26(3) , 214-221 (1992-12-01)
26-3-214-221.pdf1.02 MB
Collection of Wild Ceratotropis Species on the Nansei Archipelago, Japan and Evaluation of Bruchid Resistance
Norihiko TOMOOKA, Yoshinobu EGAWA, Chalermpol LAIRUNGREANG, Charaspon THAVARASOOK, JARQ:Japan Agricultural Research Quarterly. 26(3) , 222-230 (1992-12-01)
26-3-222-230.pdf1.4 MB
Prospects for Integrated Pest Management in Rice Cultivation
Keizi KIRITANI, JARQ:Japan Agricultural Research Quarterly. 26(2) , 81-87 (1992-10-01)
26-2-081-087.pdf1.12 MB
Population Dynamics of the Brown Planthopper in the Coastal Lowland of West Java, Indonesia
Hiroichi SAWADA, S. W. Gaib SUBROTO, Edi SUWARDIWIJAYA, MUSTAGHFIRIN, Ayi KUSMAYADI, JARQ:Japan Agricultural Research Quarterly. 26(2) , 88-97 (1992-10-01)
26-2-088-097.pdf1.33 MB
Rice Tungro Disease Transmitted by the Green Leafhopper : Its Epidemiology and Forecasting Technology
Yoshito SUZUKl, I Gusti Ngurah ASTIKA, I Ketut Rawa WlDRAWAN, I Gusti Ngurah GEDE, I Nyoman RAGA, SOEROTO, JARQ:Japan Agricultural Research Quarterly. 26(2) , 98-104 (1992-10-01)
26-2-098-104.pdf1.02 MB
Population Growth Pattern of the Rice Planthoppers, Nilaparvata lugens and Sogatella furcifera, in the Muda Area, West Malaysia
Takashi WADA, Nik Mohd. Noor bin Nik Salleh, JARQ:Japan Agricultural Research Quarterly. 26(2) , 105-114 (1992-10-01)
26-2-105-114.pdf1.65 MB
Comparative Population Dynamics of Green Leafhoppers in Paddy Fields of the Tropics and Temperate Regions
I Nyoman WIDIARTA, Yoshito SUZUKl, Kenji FUJISAKl, Fusao NAKASUJI, JARQ:Japan Agricultural Research Quarterly. 26(2) , 115-123 (1992-10-01)
26-2-115-123.pdf1.17 MB
Geographic Variation of Nymphal Diapause in the Small Brown Planthopper in Japan
Hiroaki NODA, JARQ:Japan Agricultural Research Quarterly. 26(2) , 124-129 (1992-10-01)
26-2-124-129.pdf883.46 KB
Causes of the Seasonal Changes in Population Density of Soybean Pod Borers in Java, Indonesia
Kohji HIRANO, Erma BUDIYANTO, Nyoman SWASTIKA, Ujang SUHERDIS, Sri WINARNI, JARQ:Japan Agricultural Research Quarterly. 26(2) , 130-138 (1992-10-01)
26-2-130-138.pdf1.16 MB
Changes in Insecticide Susceptibility of the Diamondback Moth in Wakayama, Japan
Masahiko MORISHITA, Katsuchiyo AZUMA, Sadahiko YANO, JARQ:Japan Agricultural Research Quarterly. 26(2) , 139-143 (1992-10-01)
26-2-139-143.pdf781.52 KB
Changes in Insecticide Susceptibility of the Diamondback Moth in Hyogo, Japan
Toshikazu ADACHI, Kiyotomo FUTAI, JARQ:Japan Agricultural Research Quarterly. 26(2) , 144-151 (1992-10-01)
26-2-144-151.pdf1.04 MB
Changes in Insecticide Susceptibility of the Diamondback Moth in Shimane, Japan
Tamotsu MURAI, Minoru MIYAZAKI, Masahiro OZUKA, JARQ:Japan Agricultural Research Quarterly. 26(2) , 152-156 (1992-10-01)
26-2-152-156.pdf702.45 KB
Preservation of Animal Genetic Resources in Japan
Taro OBATA, Hisato TAKEDA, Yoshiaki lZAIKE, JARQ:Japan Agricultural Research Quarterly. 26(1) , 1-6 (1992-07-01)
26-1-001-006.pdf868.43 KB
A Pedological Approach to Mulberry Root-Rot Incidences in Northeast Thailand
Kenzo MIURA, Montol SAEWATANON, Nukoon TAWINTHUNG, Naris NOOCHAN, Katsushige SHIRAISHI, JARQ:Japan Agricultural Research Quarterly. 26(1) , 7-12 (1992-07-01)
26-1-007-012.pdf823.06 KB
Black Rot of Cabbage Seeds and Its Disinfection under a Hot-Air Treatment
Toshiki SHIOMI, JARQ:Japan Agricultural Research Quarterly. 26(1) , 13-18 (1992-07-01)
26-1-013-018.pdf869.17 KB
Monitoring Fresh Weight of Leaf Lettuce 2. Effects of light, air temperature, relative humidity and Wind velocity
Masayuki ODA, Kenkoh TSUJI, JARQ:Japan Agricultural Research Quarterly. 26(1) , 19-25 (1992-07-01)
26-1-019-025.pdf1.11 MB
Promotive Effects of Aluminium on Tea Plant Growth
Shigeki KONISHl, JARQ:Japan Agricultural Research Quarterly. 26(1) , 26-33 (1992-07-01)
26-1-026-033.pdf1022.08 KB
A Simple Method for Estimating Conidial Numbers of Japanese Pear Scab in Suspension
Seisaku UMEMOTO, JARQ:Japan Agricultural Research Quarterly. 26(1) , 34-40 (1992-07-01)
26-1-034-040.pdf1.08 MB
Hardseededness Development of Lotononis bainesii and Its Breakdown
Haruhiro FUJITA, JARQ:Japan Agricultural Research Quarterly. 26(1) , 41-47 (1992-07-01)
26-1-041-047.pdf1.05 MB
Molecular Biology for Genetic Deficiencies of Complement Components in Rabbits : C8α-γDeficiency and C3 Hypocomplementemia
Masanori KOMATSU, JARQ:Japan Agricultural Research Quarterly. 26(1) , 48-54 (1992-07-01)
26-1-048-054.pdf949.61 KB
Body Temperature Measurement of Domestic Animals
Tetsu NEMOTO, Masato NAKAMURA, JARQ:Japan Agricultural Research Quarterly. 26(1) , 55-61 (1992-07-01)
26-1-055-061.pdf1.08 MB
Desmutagenicity of Vegetables and Fruits
Kazuki SHINOHARA, JARQ:Japan Agricultural Research Quarterly. 26(1) , 62-66 (1992-07-01)
26-1-062-066.pdf768.05 KB
Damages in Rice Plants Caused by Ear-Sucking Bugs in the Muda Area, West Malaysia
Kiyomitsu ITO, Hachiro SUGlYAMA, Nik Mohd. Noor b.Nik Salleh, JARQ:Japan Agricultural Research Quarterly. 26(1) , 67-74 (1992-07-01)
26-1-067-074.pdf1.1 MB