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 Composting System
Kunio NISHIZAKI, Yasuhiro YOKOCHI, Yoichi SHIBATA, Tadanobu NAGAI, JARQ:Japan Agricultural Research Quarterly. 31(4) , 233-238 (1997-10-01)
31-4-233-238.pdf788.79 KB
Study on Vibration Characteristics and Measuring Method for Farm Machinery
Eiji INOUE, Ryozo NOGUCHI, Young Keun KIM, JARQ:Japan Agricultural Research Quarterly. 31(4) , 239-247 (1997-10-01)
31-4-239-247.pdf1.11 MB
Development of Automatic Sugar Beet Transplanter Using Chain Pots
Tetsuo NAMBU, Keiji MIYAMOTO, Kiyoaki MATSUDA, JARQ:Japan Agricultural Research Quarterly. 31(4) , 249-255 (1997-10-01)
31-4-249-255.pdf1.11 MB
3-D Vision Sensor for Cherry Tomato Harvesting Robot
I Dewa Made SUBRATA, Tateshi FUJIURA, Seiji NAKAO, Hisaya YAMADA, Masaru HIDA, Takuji YUKAWA, JARQ:Japan Agricultural Research Quarterly. 31(4) , 257-264 (1997-10-01)
31-4-257-264.pdf1.15 MB
A Simulation Approach for the Determination of the Optimum Leaf Area Index in a Mulberry Population
Daiyu ITO, JARQ:Japan Agricultural Research Quarterly. 31(4) , 265-270 (1997-10-01)
31-4-265-270.pdf1 MB
Changes of ABA, IAA and GAs Levels in Reproductive Organs of Citrus
Kiyohide KOJIMA, JARQ:Japan Agricultural Research Quarterly. 31(4) , 271-280 (1997-10-01)
31-4-271-280.pdf1.64 MB
A New System for the Detection of Phytopathogenic Phytoplasmas Using PCR (Polymerase Chain Reaction) and Laser Stylectomy
Mamoru SATO, Wataru MITSUHASHI, Kenji WATANABE, Hiromu KAWAKITA, JARQ:Japan Agricultural Research Quarterly. 31(4) , 281-285 (1997-10-01)
31-4-281-285.pdf865.3 KB
Characteristics of Wild Silk Fibers and Processing Technology for Their Use
Hiroshi KATO, Tamako HATA, Tamotsu TAKAHASHI, JARQ:Japan Agricultural Research Quarterly. 31(4) , 287-294 (1997-10-01)
31-4-287-294.pdf1.31 MB
Network System for Animal Genome Informatics
Yasuhiko WADA, Hiroshi YASUE, JARQ:Japan Agricultural Research Quarterly. 31(4) , 295-300 (1997-10-01)
31-4-295-300.pdf908.65 KB
New Application of Konjac Glucomannan as a Texture Modifier
Kaoru KOHYAMA, Katsuyoshi NISHINARI, JARQ:Japan Agricultural Research Quarterly. 31(4) , 301-306 (1997-10-01)
31-4-301-306.pdf930.13 KB
Eco-Physiological Study of Root Lodging Tolerance in Direct-Seeded Rice Cultivars
Kazuo TERASHIMA, JARQ:Japan Agricultural Research Quarterly. 31(3) , 155-162 (1997-07-01)
31-3-155-162.pdf1.45 MB
A Monitoring Method of Land Cover/Land Use Change in Naiman, Inner Mongolia Autonomous Region, China using Landsat Data
Toshiaki IMAGAWA, Michikazu FUKUHARA, Takeshi WATANABE, JARQ:Japan Agricultural Research Quarterly. 31(3) , 163-169 (1997-07-01)
31-3-163-169.pdf1.22 MB
Estimation of Nitrogen and Zinc Environmental Assimilating Capacity of Cultivated Soil ーTo promote sustainable agriculture in Japan ー
Masashi UWASAWA, Takamitsu KONNO, JARQ:Japan Agricultural Research Quarterly. 31(3) , 171-178 (1997-07-01)
31-3-171-178.pdf1.18 MB
Regulation of Arbuscular Mycorrhiza Symbiosis : Hyphal Growth in Host Roots and Nutrient Exchange
Masanori SAITO, JARQ:Japan Agricultural Research Quarterly. 31(3) , 179-183 (1997-07-01)
31-3-179-183.pdf920.88 KB
Optimization of the Design of Subsoiling and Pressurized Fluid Injection Equipment
Ken ARAYA, JARQ:Japan Agricultural Research Quarterly. 31(3) , 185-193 (1997-07-01)
31-3-185-193.pdf1.18 MB
Inheritance and Selection Efficiency of Bacterial Wilt Resistance in Tomato
Shinji MONMA, Yoshiteru SAKATA, Hiroshi MATSUNAGA, JARQ:Japan Agricultural Research Quarterly. 31(3) , 195-204 (1997-07-01)
31-3-195-204.pdf1.55 MB
Epidemiological Aspects of Citrus Huanglongbing (Greening) Disease in Thailand
Meisaku KOIZUMI, Maitree PROMMINTARA, Grtsana LINWATTANA, Tawil KAISUWAN, JARQ:Japan Agricultural Research Quarterly. 31(3) , 205-211 (1997-07-01)
31-3-205-211.pdf1.24 MB
Prospect for Integrated Pest Management in Tea Cultivation in Japan
Akira KAWAI, JARQ:Japan Agricultural Research Quarterly. 31(3) , 213-217 (1997-07-01)
31-3-213-217.pdf843.03 KB
Comparison of Resistance to Theileria sergenti Infection between Holstein and Japanese Black Cattle under Grazing Conditions
Yutaka TERADA, Yoshihiro KARIYA, Shinichi TERUI, Shigeru SHIOYA, Shinya SHIMIZU, Kozo FUJISAKI, JARQ:Japan Agricultural Research Quarterly. 31(3) , 219-223 (1997-07-01)
31-3-219-223.pdf766.74 KB
Central Nervous Disorder of Calves Consuming Colostrum Containing 4 Methyl-Imidazole or Colostrum from Cows Fed Excess Ammoniated Hay
Yoshiko MOTOI, Miyako YOSHIOKA, Hisashi HIROSE, Seishi ISHINO, Yasuyuki NAKAJIMA, Shigeru MIYAZAKI, Susumu MIYAMOTO, Madoka SUDOU, Tomiharu MANDA, Masaru MURAI, JARQ:Japan Agricultural Research Quarterly. 31(3) , 225-231 (1997-07-01)
31-3-225-231.pdf1.14 MB
Separation and Identification of Desulfoglucosinolates in Japanese Rapessed by LC/APCI-MS
Masahiko ISHIDA, Ichimi CHIBA, Yoshinao OKUYAMA, Yoshihito TAKAHATA, Norihiko KAIZUMA, JARQ:Japan Agricultural Research Quarterly. 31(2) , 73-80 (1997-04-01)
31-2-073-080.pdf1.06 MB
Chemical and Mineralogical Properties of Tephras and Mobility of Chemical Elements in Tephra-Derived Soils
Ichiro YAMADA, JARQ:Japan Agricultural Research Quarterly. 31(2) , 81-89 (1997-04-01)
31-2-081-089.pdf1.53 MB
Eradication of the Melon Fly, Bactrocera cucurbitae Coquillett, by Mass Release of Sterile Flies in Okinawa Prefecture, Japan
Hiroyuki KAKINOHANA, Hiroyuki KUBA, Tsuguo KOHAMA, Kunio KINJO, Masahiro TANIGUCHI, Hiroaki NAKAMORI, Akira TANAHARA, Yoshitake SOKEI, JARQ:Japan Agricultural Research Quarterly. 31(2) , 91-100 (1997-04-01)
31-2-091-100.pdf1.43 MB
Use of Coccinella septempunctata brucki Mulsant as a Biological Agent for Controlling Alfalfa Aphids
Keiichi TAKAHASHI, JARQ:Japan Agricultural Research Quarterly. 31(2) , 101-108 (1997-04-01)
31-2-101-108.pdf1.07 MB
Successive Transmission of Resistance to Bluegrass Webworm to Perennial Ryegrass and Tall Fescue Plants by Artificial Inoculation with Acremonium Endophytes
Hironori KOGA, Yoshio HIRAI, Ken-ichi KANDA, Takao TSUKIBOSHI, Tsutomu UEMATSU, JARQ:Japan Agricultural Research Quarterly. 31(2) , 109-115 (1997-04-01)
31-2-109-115.pdf1.07 MB
Study on Groundwater Flow System Using Underground Temperature Survey Method
Takehiko OKUYAMA, Masayuki IMAIZUMI, JARQ:Japan Agricultural Research Quarterly. 31(2) , 117-123 (1997-04-01)
31-2-117-123.pdf1.08 MB
Operation Analysis of Multi-Purpose Reservoirs in the Chao Phraya River Basin
Naoki HORIKAWA, JARQ:Japan Agricultural Research Quarterly. 31(2) , 125-132 (1997-04-01)
31-2-125-132.pdf1.03 MB
High Strength Silk Fiber Obtained from Super Fine Filament of Silkworm Cocoon Treated with Bioactive Substances
Kozo TSUBOUCHI, Tsuneko AKAHANE, Tsuneo IMAI, JARQ:Japan Agricultural Research Quarterly. 31(2) , 133-136 (1997-04-01)
31-2-133-136.pdf639.53 KB
Solid-Liquid Separation of Agricultural Products Using Twin Screw Press and Electro-Osmosis
Seiichiro ISOBE, Francois ZUBER, Edgardo S. MANEBOG, Li LITE, Kunihiko UEMURA, Akinori NOGUCHI, JARQ:Japan Agricultural Research Quarterly. 31(2) , 137-146 (1997-04-01)
31-2-137-146.pdf1.59 MB
Photo-Deterioration of Chemically Modified Wood Surfaces : Acetylated wood and alkylated wood
Makoto KIGUCHI, JARQ:Japan Agricultural Research Quarterly. 31(2) , 147-154 (1997-04-01)
31-2-147-154.pdf1.17 MB