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. 

JARQ Submission and Editorial Policy / All Issues

Accepted Article

All Issue

Diet-tissue Stable Isotopic Fractionation of Tropical Sea Cucumber, Holothuria scabra

WATANABE Satoshi, KODAMA Masashi, SUMBING Joemel Gentelizo, LEBATA-RAMOS Maria Junemie Hazel, JARQ:Japan Agricultural Research Quarterly. 47(1) , 127-134 (2013-01-01)

47-01-15.pdf264.56 KB

Disulfide Proteomics: Current Status in Thioredoxin Biochemistry and Industrial Research

KAWAKAMI Takao, YANO Hiroyuki, JARQ:Japan Agricultural Research Quarterly. 46(4) , 277-285 (2012-10-01)

46-04-01.pdf604.98 KB

Development of a Stereo Vision System to Assist the Operation of Agricultural Tractors

HANAWA Keiji, YAMASHITA Takashi, MATSUO Yosuke, HAMADA Yasuyuki, JARQ:Japan Agricultural Research Quarterly. 46(4) , 287-293 (2012-10-01)

46-04-02.pdf748.38 KB

Enhanced Adaptability of Tilling Robot (Initial Report) -Outline of a Tilling Robot and Enhanced Adaptability of Unmanned Operation-

MATSUO Yosuke, YUKUMOTO Osamu, NOGUCHI Noboru, JARQ:Japan Agricultural Research Quarterly. 46(4) , 295-303 (2012-10-01)

46-04-03.pdf1.56 MB

Overview of Studies on Bacillus subtilis (natto) Bacteriophages and the Prospects

NAGAI Toshirou, JARQ:Japan Agricultural Research Quarterly. 46(4) , 305-310 (2012-10-01)

46-04-04.pdf345.86 KB

Reproductive Potential of Japanese High-producing Dairy Cattle

SAKAGUCHI Minoru, JARQ:Japan Agricultural Research Quarterly. 46(4) , 311-319 (2012-10-01)

46-04-05.pdf486.57 KB

'Sunrouge', a New Tea Cultivar with High Anthocyanin

NESUMI Atsushi, OGINO Akiko, YOSHIDA Katsuyuki, TANIGUCHI Fumiya, MAEDA YAMAMOTO Mari, TANAKA Junichi, MURAKAMI Akira, JARQ:Japan Agricultural Research Quarterly. 46(4) , 321-328 (2012-10-01)

46-04-06.pdf538.67 KB

Diversity in Virulence of Xanthomonas oryzae pv. oryzae from Northern Vietnam

FURUYA Naruto, TAURA Satoru, GOTO Takahiro, THUY Bui Trong, TON Phan Huu, TSUCHIYA Kenichi, YOSHIMURA Atsushi, JARQ:Japan Agricultural Research Quarterly. 46(4) , 329-338 (2012-10-01)

46-04-07.pdf946.11 KB

Field Observations of the Sheltering Behavior of the Solitarious Phase of the Desert Locust, Schistocerca gregaria, with Particular Reference to Antipredator Strategies

OULD MAENO Koutaro, PIOU Cyril, OULD ELY Sidi, OULD MOHAMED Sid′Ahmed, EL HACEN JAAVAR Mohamed, ABDALLAHI OULD BABAH Mohamed, NAKAMURA Satoshi, JARQ:Japan Agricultural Research Quarterly. 46(4) , 339-345 (2012-10-01)

46-04-08.pdf493.37 KB

Changes of Antioxidant Capacity and Phenolics in Ocimum Herbs after Various Cooking Methods

TRAKOONTIVAKORN Gassinee, TANGKANAKUL Plernchai, NAKAHARA Kazuhiko, JARQ:Japan Agricultural Research Quarterly. 46(4) , 347-353 (2012-10-01)

46-04-09.pdf501.06 KB

Cellulase Activity in Blood Cockle (Anadara granosa) in the Matang Mangrove Forest Reserve, Malaysia

NIIYAMA Takatoshi, TOYOHARA Haruhiko, TANAKA Katsuhisa, JARQ:Japan Agricultural Research Quarterly. 46(4) , 355-359 (2012-10-01)

46-04-10.pdf516.11 KB

Yield Potential of High-Yield Rice Varieties in the Tohoku Region of Japan

FUKUSHIMA Akira, JARQ:Japan Agricultural Research Quarterly. 46(3) , 199-204 (2012-07-01)

46-03-01.pdf1.21 MB

Breeding of Paddy Rice Varieties for Animal Feed in Warm Regions of Japan

TAMURA Yasuaki, KATAOKA Tomomori, TAMURA Katsunori, SAKAI Makoto, JARQ:Japan Agricultural Research Quarterly. 46(3) , 205-213 (2012-07-01)

46-03-02.pdf777.46 KB

Study of the Formation of trans Fatty Acids in Model Oils (triacylglycerols) and Edible Oils during the Heating Process

TSUZUKI Wakako, JARQ:Japan Agricultural Research Quarterly. 46(3) , 215-220 (2012-07-01)

46-03-03.pdf656.4 KB

Effects of a Hot and Humid Environment on the Performance of Holstein Heifers

NONAKA Itoko, TAKUSARI Naozumi, HIGUCHI Kouji, ENISHI Osamu, KURIHARA Mitsunori, JARQ:Japan Agricultural Research Quarterly. 46(3) , 221-226 (2012-07-01)

46-03-04.pdf696.97 KB

Sugarcane Breeding of Early Maturing Clone with High Sucrose Content for Earlier Harvest in Japan

TERAUCHI Takayoshi, IREI Shin, TERAJIMA Yoshifumi, SAKAIGAICHI Takeo, MATSUOKA Makoto, SUGIMOTO Akira, JARQ:Japan Agricultural Research Quarterly. 46(3) , 227-235 (2012-07-01)

46-03-05.pdf755.38 KB

Evaluation of Metabolite Alteration under Flooding Stress in Soybeans

NAKAMURA Takuji, YAMAMOTO Ryo, HIRAGA Susumu, NAKAYAMA Norikazu, OKAZAKI Keiki, TAKAHASHI Hideyuki, UCHIMIYA Hirofumi, KOMATSU Setsuko, JARQ:Japan Agricultural Research Quarterly. 46(3) , 237-248 (2012-07-01)

46-03-06.pdf687.04 KB

Land-Use Strategies of Farmers in Responding to Rising Land-Use Pressures in the Southeastern Forest Region of Madagascar: A Comparative Study between Lowland Households and Hillside Households

TSUJIMOTO Yasuhiro, HOMMA Koki, MATSUYAMA Haruki, SHIRAIWA Tatsuhiko, JARQ:Japan Agricultural Research Quarterly. 46(3) , 249-256 (2012-07-01)

46-03-07.pdf677.97 KB

Zero Energy Cool Chamber for Extending the Shelf-Life of Tomato and Eggplant

ISLAM Md. Parvez, MORIMOTO Tetsuo, JARQ:Japan Agricultural Research Quarterly. 46(3) , 257-267 (2012-07-01)

46-03-08.pdf985.22 KB

Anatomical Analysis of Inflorescence Development in Eustoma Grandiflorum

KAWAKATSU Kyoko, FUKUTA Naoko, JARQ:Japan Agricultural Research Quarterly. 46(3) , 269-275 (2012-07-01)

46-03-09.pdf1.05 MB

Improvement of Soybean Growth and Yield (Glycine max L.) by Inter-row Stripe Tillage in Upland Fields Converted from Paddy Fields

YOSHINAGA Satoshi, JARQ:Japan Agricultural Research Quarterly. 46(2) , 115-121 (2012-04-01)

46-02-01.pdf491.19 KB

Sequencing-based Virus Hunting and Virus Detection

KOBAYASHI Kappei, ATSUMI Go, YAMAOKA Naoto, SEKINE Ken-Taro, JARQ:Japan Agricultural Research Quarterly. 46(2) , 123-128 (2012-04-01)

46-02-02.pdf162.68 KB

Introduction of Non-native Predatory Mites for Pest Control and its Risk Assessment in Japan

SATO Yukie, MOCHIZUKI Masatoshi, MOCHIZUKI Atsushi, JARQ:Japan Agricultural Research Quarterly. 46(2) , 129-137 (2012-04-01)

46-02-03.pdf216.94 KB

Practical Utilization of High-Resolution Air Temperature Data as Geographical Information for Local Agriculture

UEYAMA Hideki, JARQ:Japan Agricultural Research Quarterly. 46(2) , 139-144 (2012-04-01)

46-02-04.pdf164.34 KB

Issues of Cost Recovery and Irrigation Management Transfer for Irrigation and Drainage in Egypt

KITAMURA Koji, JARQ:Japan Agricultural Research Quarterly. 46(2) , 145-150 (2012-04-01)

46-02-05.pdf132.51 KB

Relationships between Quality Characteristics in the New Two-rowed, Hull-less Barley Cultivar "Yumesakiboshi"

NAGAMINE Takashi, YANAGISAWA Takashi, MINODA Toyotaka, SHIGEMATSU Osamu, TOKURA Kazuyamu, KATOU Tohru, JARQ:Japan Agricultural Research Quarterly. 46(2) , 151-159 (2012-04-01)

46-02-06.pdf633.28 KB

Color and Height Influence the Effectiveness of an Artificial Feeding Site for a Larval Endoparasitoid, Cotesia Vestalis (Haliday) (Hymenoptera: Braconidae)

MITSUNAGA Takayuki, SHIMODA Takeshi, MUKAWA Shigeyuki, KOBORI Youichi, GOTO Chie, SUZUKI Yoshito, YANO Eizi, JARQ:Japan Agricultural Research Quarterly. 46(2) , 161-166 (2012-04-01)

46-02-07.pdf209.5 KB

Variations in Leaf Photosynthetic and Morphological Traits with Tree Height in Various Tree Species in a Cambodian Tropical Dry Evergreen Forest

KENZO Tanaka, YONEDA Reiji, SANO Makoto, ARAKI Makoto, SHIMIZU Akira, TANAKA-ODA Ayumi, CHANN Sophal, JARQ:Japan Agricultural Research Quarterly. 46(2) , 167-180 (2012-04-01)

46-02-08.pdf853.47 KB

Two Antifungal Xanthones from the Heartwood of Calophyllum Symingtonianum

KAWAMURA Fumio, MUHAMUD Amalia, HASHIM Rokiah, SULAIMAN Othman, OHARA Seiji, JARQ:Japan Agricultural Research Quarterly. 46(2) , 181-185 (2012-04-01)

46-02-09.pdf133.68 KB

Tree Biomass Carbon Stock Estimation using Permanent Sampling Plot Data in Different Types of Seasonal Forests in Cambodia

SAMRETH Vanna, CHHENG Kimsun, MONDA Yukako, KIYONO Yoshiyuki, TORIYAMA Jumpei, SAITO Satoshi, SAITO Hideki, ITO Eriko, JARQ:Japan Agricultural Research Quarterly. 46(2) , 187-192 (2012-04-01)

46-02-10.pdf283.06 KB