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

Lavandula × intermedia is a Vernalization Type Plant
KUBOTA Satoshi, MOMOSE Hirofumi, YONEDA Kazuo, KOSHIOKA Masaji, JARQ:Japan Agricultural Research Quarterly. 44(1) , 67-72 (2010-01-01)
44-01-10.pdf793.77 KB

Comparative Pathology of Chickens and Domestic Ducks Experimentally Infected with Highly Pathogenic Avian Influenza Viruses (H5N1) Isolated in Japan in 2007 and 2008
YAMAMOTO Yu, NAKAMURA Kikuyasu, YAMADA Manabu, MASE Masaji, JARQ:Japan Agricultural Research Quarterly. 44(1) , 73-80 (2010-01-01)
44-01-11.pdf805.67 KB

Carbon Stock Estimation by Forest Measurement Contributing to Sustainable Forest Management in Cambodia
KIYONO Yoshiyuki, FURUYA Naoyuki, SUM Thy, UMEMIYA Chisa, ITOH Eriko, ARAKI Makoto, MATSUMOTO Mitsuo, JARQ:Japan Agricultural Research Quarterly. 44(1) , 81-92 (2010-01-01)
44-01-12.pdf552.05 KB

Development of a Pilot-scale Biomass Refinery System for Suburban Agricultural and Livestock Industrial Areas
YUYAMA Yoshito, NAKAMURA Masato, YAMAOKA Masaru, JARQ:Japan Agricultural Research Quarterly. 44(1) , 93-100 (2010-01-01)
44-01-13.pdf1.01 MB

Resistance Genes and Selection DNA Markers for Blast Disease in Rice (Oryza sativa L.)
KOIDE Yohei, KOBAYASHI Nobuya, XU Donghe, FUKUTA Yoshimichi, JARQ:Japan Agricultural Research Quarterly. 43(4) , 255-280 (2009-10-01)
43-04-01.pdf506.36 KB

Molecular Identification and Evaluation of Orius species (Heteroptera: Anthocoridae) as Biological Control Agents
HINOMOTO Norihide, NAGAMORI Shigeyuki, KAKIMOTO Kazuki, SHIMIZU Toru, HIGAKI Tomomi, MURAJI Masahiko, NODA Takashi, KAWASAKI Kenjiro, JARQ:Japan Agricultural Research Quarterly. 43(4) , 281-288 (2009-10-01)
43-04-02.pdf1.06 MB

Recent Advances in Studies for the Application of a Protein Produced by Entomopoxviruses (Poxviridae) for Insect-Pest Control
MITSUHASHI Wataru, JARQ:Japan Agricultural Research Quarterly. 43(4) , 289-294 (2009-10-01)
43-04-03.pdf628.11 KB

Components in Soybean Seeds Affecting the Consistency of Tofu
TODA Kyoko, NAKAMURA Yoshiyuki, TAKAHASHI Koji, KOMAKI Katsumi, JARQ:Japan Agricultural Research Quarterly. 43(4) , 295-300 (2009-10-01)
43-04-04.pdf194.23 KB

Isoflavone Content and Anti-acetylcholinesterase Activity in Commercial Douchi (a Traditional Chinese Salt-fermented Soybean Food)
LIU Yaqiong, WANG Lijun, CHENG Yongqiang, SAITO Masayoshi, YAMAKI Kohji, QIAO Zhihong, LI Lite, JARQ:Japan Agricultural Research Quarterly. 43(4) , 301-307 (2009-10-01)
43-04-05.pdf410.42 KB

Industrial Structure of Cambodia and the Role of Agriculture and Fishery in its Development
KOBAYASHI Shintaro, TANJI Hajime, SAITO Katsuhiro, HUANG Wenfeng, TADA Minoru, JARQ:Japan Agricultural Research Quarterly. 43(4) , 309-316 (2009-10-01)
43-04-06.pdf672.88 KB

The Role of Foreign Direct Investment and Food Processing Industry toward High Value Agriculture in Asia-Cross Country Statistical Analysis and Farm Level Evidence-:Cross Country Statistical Analysis and Farm Level Evidence
TADA Minoru, HU Dinghuan, TOKRISNA Ruangrai, JARQ:Japan Agricultural Research Quarterly. 43(4) , 317-322 (2009-10-01)
43-04-07.pdf468.51 KB

Social Capital and Farmer Welfare in Malaysia
YOKOYAMA Shigeki, ALI Abu Kasim, JARQ:Japan Agricultural Research Quarterly. 43(4) , 323-328 (2009-10-01)
43-04-08.pdf181.55 KB

The Impact of Renminbi Appreciation on the World Rice Market
CHEN Yongfu, CHIEN Hsiaoping, FURUYA Jun, KOYAMA Osamu, JARQ:Japan Agricultural Research Quarterly. 43(4) , 329-336 (2009-10-01)
43-04-09.pdf1.18 MB

Soil Respiration in Different Ages of Teak Plantations in Thailand
TAKAHASHI Masamichi, HIRAI Keizo, LIMTONG Pitayakon, LEAUNGVUTIVIROG Chaveevan, SUKSAWANG Songtam, PANUTHAI Samreong, ANUSONTPORNPERM Somchai, MAROD Dokrak, JARQ:Japan Agricultural Research Quarterly. 43(4) , 337-343 (2009-10-01)
43-04-10.pdf571.53 KB

Low Salinity Rearing of the Pacific White Shrimp Litopenaeus vannamei : Acclimation, Survival and Growth of Postlarvae and Juveniles
JAYASANKAR Vidya, JASMANI Safiah, NOMURA Takeshi, NOHARA Setsuo, HUONG Do Thi Thanh, WILDER Marcy N., JARQ:Japan Agricultural Research Quarterly. 43(4) , 345-350 (2009-10-01)
43-04-11.pdf817.42 KB

Rice Breeding Lines with High Seedling Emergence from Direct Sowing into Submerged Soil
OHTA Hisatoshi, JARQ:Japan Agricultural Research Quarterly. 43(3) , 167-171 (2009-07-01)
43-03-01.pdf1.79 MB

Detection of Yearly Change in Farming Systems in the Vietnamese Mekong Delta from MODIS Time-Series Imagery
SAKAMOTO Toshihiro, CAO Van Phung, KOTERA Aikihiko, NGUYEN Duy Khang, YOKOZAWA Masayuki, JARQ:Japan Agricultural Research Quarterly. 43(3) , 173-185 (2009-07-01)
43-03-02.pdf3.58 MB

Agricultural Vehicle Navigation System: Development of a Guidance Information Display:Development of a Guidance Information Display
HAMADA Yasuyuki, MATSUO Yosuke, YAMASHITA Takashi, JARQ:Japan Agricultural Research Quarterly. 43(3) , 187-192 (2009-07-01)
43-03-03.pdf1018.77 KB

Fluorescence Imaging with UV-Excitation for Evaluating Freshness of Rice
HACHIYA Mitsuru, ASANOME Noriyuki, GOTO Tsuneyoshi, NODA Takahiro, JARQ:Japan Agricultural Research Quarterly. 43(3) , 193-198 (2009-07-01)
43-03-04.pdf1004.8 KB

Suitability of Rice-Tartary Buckwheat for Crossbreeding and for Utilization of Rutin
MUKASA Yuji, SUZUKI Tatsuro, HONDA Yutaka, JARQ:Japan Agricultural Research Quarterly. 43(3) , 199-206 (2009-07-01)
43-03-05.pdf516.47 KB

Establishment of Human Lysozyme Mass Production System Using Insect Factory, Silkworm Larvae
TSUCHIYA Yoshinori, SHIRAI Junsuke, INUMARU Shigeki, JARQ:Japan Agricultural Research Quarterly. 43(3) , 207-212 (2009-07-01)
43-03-06.pdf690.41 KB

Classification of Maize Landraces from Shikoku and Kyushu, Japan, Based on Phenotypic Characteristics
HARADA Ko, HUAN Nguyen Van, UENO Hideto, JARQ:Japan Agricultural Research Quarterly. 43(3) , 213-220 (2009-07-01)
43-03-07.pdf1.18 MB

Mapping of Bacterial Blight Resistance Gene Xa11 on Rice Chromosome 3
GOTO Takahiro, MATSUMOTO Tadayuki, FURUYA Naruto, TSUCHIYA Kenichi, YOSHIMURA Atsushi, JARQ:Japan Agricultural Research Quarterly. 43(3) , 221-225 (2009-07-01)
43-03-08.pdf684.3 KB

Ventilation Design for a Chick Incubator Using Computational Fluid Dynamics
LEE In-bok, SASE Sadanori, HAN Hwa-taek, HONG Hi-ki, SUNG Si-heung, HWANG Hyun-sub, HONG Se-woon, SEO Il-hwan, KWON Soon-Hong, JARQ:Japan Agricultural Research Quarterly. 43(3) , 227-237 (2009-07-01)
43-03-09.pdf1.7 MB

Immunohistochemical Characterization of Five Types of Lymphoid Neoplasms in Calves
KAGAWA Yuuichi, TOMITA Keisuke, NAKATANI Hidetsugu, SATO Kenshi, WADA Yoshihiro, ISHIKAWA Yoshiharu, KADOTA Koichi, JARQ:Japan Agricultural Research Quarterly. 43(3) , 239-245 (2009-07-01)
43-03-10.pdf1.85 MB

Measurement of Hippocampal Neural Activity by Radiotelemetry in Unrestrained Piglets
SAITO Toshiyuki, FUJIWARA Sei-etsu, SASAKI Yumetaro, NIWA Koichi, NEMOTO Tetsu, KASUYA Etsuko, SAKUMOTO Ryosuke, YAMAGUCHI Takashi, JARQ:Japan Agricultural Research Quarterly. 43(3) , 247-254 (2009-07-01)
43-03-11.pdf1.83 MB

Towards a Highly Efficient Gene Targeting System in Higher Plants
SAIKA Hiroaki, TOKI Seiichi, JARQ:Japan Agricultural Research Quarterly. 43(2) , 81-85 (2009-04-01)
43-02-01.pdf579.98 KB

The RAD2 Family of Nucleases in Higher Plants
FURUKAWA Tomoyuki, SHIMADA Hiroaki, JARQ:Japan Agricultural Research Quarterly. 43(2) , 87-93 (2009-04-01)
43-02-02.pdf565.08 KB

Recent Advances in Physiological and Genetic Studies on Chilling Tolerance in Soybean
FUNATSUKI Hideyuki, OHNISHI Shizen, JARQ:Japan Agricultural Research Quarterly. 43(2) , 95-101 (2009-04-01)
43-02-03.pdf637.25 KB

A Bioinformatics Resource for Crop Functional Genomics: GFSelector Module in Automated Annotation System, RiceGAAS:GFSelector Module in Automated Annotation System, RiceGAAS
SAKATA Katsumi, IKAWA Hiroshi, WATANABE Hiroyuki, ASHIKAWA Ikuo, SHIMIZU Yuji, HORIUCHI Ikuo, ANTONIO Baltazar A., NUMA Hisataka, NAGAMURA Yoshiaki, MATSUMOTO Takashi, JARQ:Japan Agricultural Research Quarterly. 43(2) , 103-113 (2009-04-01)
43-02-04.pdf1.44 MB