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.
Accepted Article
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Effect of Increased Silicon Content of Paddy Rice on Sheath Blight Development through Carbonized Rice Husk Application
Peter Lyod P. SABES, Mathias Mawo LON, Mchuno Alfred PETER, Jumpei MARUYAMA, Shinichi KOYAMA, Tetsu WATANABE, Shinzo KOIZUMI, JARQ:Japan Agricultural Research Quarterly. in press 2019-09-19
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Simulation of Soil Water and Heat Transfer under Subsurface Irrigation Considering Spatial Differences in Soil Hydraulic Properties
Kosuke HAMADA, Yoshiyuki SHINOGI, Tomoyuki TANIGUCHI, Hidetoshi MOCHIZUKI, Takeshi TAKEMURA, JARQ:Japan Agricultural Research Quarterly. in press 2019-08-22
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Migratory Pattern of the Spotted Scat (Scatophagus argus) in the Mangrove Estuary of the Matang Mangrove Forest Reserve, Malaysia, Estimated by Stable Isotope Analysis
Shinsuke MORIOKA, Katsuhisa TANAKA, Tatsuya YURIMOTO, Faizul M. KASSIM, Kazumaro OKAMURA, JARQ:Japan Agricultural Research Quarterly. in press 2019-08-19
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Estimation of the Stem Volume of 30-year-old Eucalyptus globulus in the Northern Ethiopian Highlands
Koichi TAKENAKA, Buruh ABEBE, Ryuichi TABUCHI, JARQ:Japan Agricultural Research Quarterly. in press 2019-08-05
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Genes with Different Modes of Inheritance Regulate Seed Germination in Preharvest-Sprouting-Tolerant Lines of Buckwheat (Fagopyrum esculentum)
Takahiro HARA, Ryoma TAKESHIMA, Katsuhiro MATSUI, JARQ:Japan Agricultural Research Quarterly. in press 2019-08-01
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Impact of Contract Farming on Farmers’ Income – A Case of Wuchang Rice in China
Wenhao WU, Guosheng WU, Changbin YIN, Hsiaoping CHIEN, JARQ:Japan Agricultural Research Quarterly. in press 2019-07-17
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Diversity of Prokaryotes in the Rumen of Steers Fed a Diet Supplemented with or without Bromochloromethane, an Anti-Methanogenic Compound
Hiroki MATSUI, Kiyoshi TAJIMA, Hisao ITABASHI, JARQ:Japan Agricultural Research Quarterly. in press 2019-07-17
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Emergence of Glyphosate- and Glufosinate-resistant Italian Ryegrass (Lolium multiflorum) Populations in Japanese Pear Orchards in Japan and their Responses to Several Foliar-applied Herbicides
Minoru ICHIHARA, Tohru TOMINAGA, Masayuki YAMASHITA, Hitoshi SAWADA , JARQ:Japan Agricultural Research Quarterly. in press 2019-07-12
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Post-Harvest Techniques for Practical Use Regarding a Steady Year-Round Supply of Garlic Bulbs
Atsushi ITO, Eiko NIWATA, Chihomi KON, Mitsuru HACHIYA, JARQ:Japan Agricultural Research Quarterly. in press 2019-07-11
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Development and Standardization of Analytical Methods for Increasing Varieties of Genetically Modified Crops
Junichi MANO, Reona TAKABATAKE, Kazumi KITTA, JARQ:Japan Agricultural Research Quarterly. in press 2019-07-08
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Recent Progress in Breeding Low-Temperature-Tolerant Sweetpotato Lines in Japan
Toshikazu KURANOUCHI, Mio NISHINAKA, Akiko TAKADA, Toru KUMAGAI, Makoto NAKATANI, Kenji KATAYAMA, JARQ:Japan Agricultural Research Quarterly. in press 2019-06-25
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NPK Removal from Maize Cultivation Fields in Kenethao and Paklai Districts, Xayabury Province, Lao PDR
Naruo MATSUMOTO, Saythong OUDTHACHID, Phanthasin KHANTHAVONG, Amphay SOUVANNALAT, JARQ:Japan Agricultural Research Quarterly. in press 2019-06-25
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Does HLB Disease Prefer Citrus Growing in Alkaline Soil?
Haruhiko INOUE, Akiko OKADA, Shigeru UENOSONO, Motofumi SUZUKI, Tomoya MATSUYAMA4, Yoshikuni MASAOKA, JARQ:Japan Agricultural Research Quarterly. in press 2019-06-25
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Vegetation Dynamics and Phenological Shifts in Long-term NDVI Time Series in Inner Mongolia, China
Zhe GONG, Kensuke KAWAMURA, Naoto ISHIKAWA, Masakazu GOTO, Wulan TUYA, Dalai ALATENG, Ting YIN, Yutaka ITO, JARQ:Japan Agricultural Research Quarterly. in press 2019-06-25
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Sex and Breed Differences in the Constitutive Gene Expression of Hepatic Drug Metabolizing Enzymes in Meishan and Landrace Pigs: Testosterone-Mediated Differences
Misaki KOJIMA, JARQ:Japan Agricultural Research Quarterly. in press 2019-05-29
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Transcriptome Analysis of Two Strains of Aspergillus oryzae with Different Responses to Light
Satoshi SUZUKI, Ken-ichi KUSUMOTO, JARQ:Japan Agricultural Research Quarterly. in press 2019-05-22
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Comparison on the Growth Characteristics between Calves of Two Different Japanese Beef Breeds Suckled by Japanese Shorthorn Dams
Manabu YAMAGUCHI, Akira WATANABE, Naoki TAKENOUCHI, Hiroyuki SUZUKI, Masatoshi MATSUZAKI, JARQ:Japan Agricultural Research Quarterly. in press 2019-05-21
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Variations of Basic Nutritional Compositions by Seasons and Sizes in Four Freshwater Fishes as Common Food Sources in Lao P.D.R.
Kaori FUJITA, Philavanh BOUTSAVATH, Xaypunya MAHATHILATH, Masataka SAITO, Bounsong VONGVICHITH, Katsumi HASADA, Shinsuke MORIOKA, JARQ:Japan Agricultural Research Quarterly. in press 2019-05-09
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Contaminated Bacillus cereus in Lao and Thai fermented soybean “Tua Nao”
Yasuhiro INATSU, Arranee CHOTIKO, Chiraporn ANANCHAIPATTANA, JARQ:Japan Agricultural Research Quarterly. in press 2019-05-07
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pH-dependent Liquefaction of Thai Fermented Rice Noodles (khanom jeen) Associated with Bacterial Amylolytic Enzymes
Junichiro MARUI, Sirinan SHOMPOOSANG, Wanchai PANTHAVEE, JARQ:Japan Agricultural Research Quarterly. in press 2019-04-05
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Effect of a Net-covered Windbreak on the Heat Loss from a Heated Greenhouse
Takeshi KUROYANAGI, JARQ:Japan Agricultural Research Quarterly. in press 2019-04-01
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Global Rice Market Projections Distinguishing Japonica and Indica Rice under Climate Change
Tatsuji KOIZUMI, Gen FURUHASHI, JARQ:Japan Agricultural Research Quarterly. in press 2019-03-25
All Issue
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Influence of Daily Temperature Range on Seedling Emergence and Establishment and Estimation of Early Sowing Limits in Directly Seeded Rice Under Submerged Conditions in a Cold-Climate Area (Hokuriku Region, Japan)
Masami FURUHATA, Yoshitaka HARA, JARQ:Japan Agricultural Research Quarterly . 53(4) , 229-239 (2019-10-25)
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Study of a Possible Method for Transmitting Knowledge on the Cleaning of Combine Harvester Interiors
Mitsuyoshi SHIMAZU, Naonobu UMEDA, Eiji KURIHARA, Masaki UMEMOTO, Junko YAMAMOTO, Hitoshi OGIWARA, Kazuyoshi NONAMI, JARQ:Japan Agricultural Research Quarterly . 53(4) , 241-246 (2019-10-25)
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Study of Grain Conveyor Structure to Reduce Cleaning Time of Combine Harvester
Keisuke ARAI, Mitsuyoshi SHIMAZU, Naonobu UMEDA, Eiji KURIHARA, JARQ:Japan Agricultural Research Quarterly . 53(4) , 247-253 (2019-10-25)
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Dry Matter Yield Response to Seeding Rate and Row Spacing in Direct-seeded and Double-harvested Forage Rice
Hiroshi NAKANO, Ikuo HATTORI, Satoshi MORITA, JARQ:Japan Agricultural Research Quarterly . 53(4) , 255-264 (2019-10-25)
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Spatial Variability and Geostatistical Mapping of Selected Soil Properties in Mt. Wakakusa Grassland of Japan
Khairun N. KAMARUDIN, Mayu TOMITA, Keiko KONDO, Susumu S. ABE, JARQ:Japan Agricultural Research Quarterly . 53(4) , 265-277 (2019-10-25)
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Does Soil Fertility Decline under Smallholder Rubber Farming? The Case of a West Sumatran Lowland in Indonesia
Irwin M. UMAMI, Khairun N. KAMARUDIN, HERMANSAH, Susumu S. ABE, JARQ:Japan Agricultural Research Quarterly . 53(4) , 279-287 (2019-10-25)
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The Panicle Blast Resistance Mechanism of <i>qPbm11</i> in the Rice Cultivar Miyazaki-mochi is Independent from that of <i>Pb1.</i>
Haruhiko INOUE, Nagao HAYASHI, JARQ:Japan Agricultural Research Quarterly . 53(4) , 289-293 (2019-10-25)
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Effects of Interplanting on Fruit Yield and Dry Matter Production in Greenhouse Grown Tomato by Integrating Two Different Crop Periods
Takafumi KINOSHITA, Hiromichi YAMAZAKI, Katsuhiko INAMOTO, JARQ:Japan Agricultural Research Quarterly . 53(4) , 295-304 (2019-10-25)
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Detection Frequency of Porcine Noroviruses in Healthy Pigs in Japan
Ayaka OKADA, Shinichi KOBAYASHI, Yasuo INOSHIMA , JARQ:Japan Agricultural Research Quarterly . 53(4) , 305-310 (2019-10-25)
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Detection of Steer Defecation Events using an Accelerometer
Nariyasu WATANABE, Rena YOSHITOSHI, Jihyun LIM, Kensuke KAWAMURA, Seiichi SAKANOUE, JARQ:Japan Agricultural Research Quarterly . 53(4) , 311-319 (2019-10-25)
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Emergency Stop Device for Hand-Fed Threshing on Head-Feeding Combine Harvesters toward Safety of Farm Work
Hirofumi YAMASAKI, Hirokatsu SHITO, Mitsuhiro HORIO, Ei SEKI, Shunsuke OKADA, Muneki TOMITA, Yutaka KIKUCHI, Kenichiro TAKEUCHI, Masayuki TAKAGI, Yohichi AGAWA, Toushi FURUTA, JARQ:Japan Agricultural Research Quarterly . 53(3) , 149-157 (2019-07-26)
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Comparative Analysis of Farmers’ Selection Criteria for Cowpea (<i>Vigna unguiculata</i>) Varieties in Niger and Burkina Faso
Haruki ISHIKAWA, Issa DRABO, Ousmane BOUKAR, Christian FATOKUN, Satoru MURANAKA, JARQ:Japan Agricultural Research Quarterly . 53(3) , 159-167 (2019-07-26)
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Comparing Rates of Rock Weathering and Soil Formation between Two Temperate Forest Watersheds Differing in Parent Rock and Vegetation Type
Susumu S. ABE, Takahiro HARADA, Hiroshi OKUMURA, Toshiyuki WAKATSUKI, JARQ:Japan Agricultural Research Quarterly . 53(3) , 169-179 (2019-07-26)
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Assessment of Floodwater Behavior in Van Coc Lake, Hanoi in Event of Emergency Situation
Sai Hong ANH, Toshinori TABATA, Kazuaki HIRAMATSU, Masayoshi HARADA, Le Viet SON, JARQ:Japan Agricultural Research Quarterly . 53(3) , 181-190 (2019-07-26)
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Analysis of the Nutritional Composition of Aquatic Species Toward Nutritional Improvement in a Lao PDR Rural Area
Kaori FUJITA, Masataka SAITO, Bounsong VONGVICHITH, Katsumi HASADA, Philavanh BOUTSAVATH, Xaypunya MAHATHILATH, Shinsuke MORIOKA, JARQ:Japan Agricultural Research Quarterly . 53(3) , 191-199 (2019-07-26)
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Identification of an Antigen Specific to a Protective <i>Salmonella</i> Monoclonal Antibody
Swarmistha Devi ARIBAM, Yumiko MASUKAGAMI, Kazumasa SHIRAIWA, Sayaka NISHIKAWA, Yohsuke OGAWA, Masato AKIBA, Yoshihiro SHIMOJI, Masahiro EGUCHI, JARQ:Japan Agricultural Research Quarterly . 53(3) , 201-205 (2019-07-26)
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A Simple Variance Estimation of Herbage Mass Based on Two Assessments Per Pasture
Koji NAKAGAMI, JARQ:Japan Agricultural Research Quarterly . 53(3) , 207-214 (2019-07-26)
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Time-course Changes in the Relationship between Serum and Milk β-carotene Concentrations in Mid-lactation Dairy Cows following a Shift from Drylot Feeding to Time-limited Grazing
Satoshi HAGA, Kazuhiro MATOBA, Hiroshi ISHIZAKI, Yasuko TOGAMURA, Yasuko UEDA, Yoshihiro KARIYA, JARQ:Japan Agricultural Research Quarterly . 53(3) , 215-222 (2019-07-26)
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Preliminary Analysis of Diatom-infecting Viruses in Ariake Sound, Japan
Yuji TOMARU, Tadashi MATSUBARA, Takayuki MINE, Tomoyuki SHIKATA, Keizo NAGASKI, Kei KIMURA, Haruo YAMAGUCHI, JARQ:Japan Agricultural Research Quarterly . 53(3) , 223-228 (2019-07-26)
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Citrus breeding 2.0: a novel approach integrating deciphered parentage and genomics-assisted selection
SHIMIZU Tokurou, JARQ:Japan Agricultural Research Quarterly . 53(2) , 81-85 (2019-04-01)
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An overview of recent genomic research on biocontrol pseudomonad strains isolated from the field in Japan
Takeuchi Kasumi, Someya Nobutaka, JARQ:Japan Agricultural Research Quarterly . 53(2) , 87-91 (2019-04-01)
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Planning Large-scale Feed Production for Japanese Cattle Farming under The Condition of Croplands Dispersion
KUBOTA Tetsufumi, JARQ:Japan Agricultural Research Quarterly . 53(2) , 93-102 (2019-04-01)
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Management of Huanglongbing (HLB) by an Intensive Vector and Disease Control in the Surroundings of the Orchard, in Addition to Planting HLB-Free Trees in Okinawa, Japan
UECHI Nami, KATOH Hiroshi, IWANAMI Toru, FUJIKAWA Takashi, MIYATA Shin-ichi, YASUDA Keiji, OOISHI Tsuyoshi, KAWANO Shinji, UESATO Takumi, JARQ:Japan Agricultural Research Quarterly . 53(2) , 103-108 (2019-04-01)
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Impact of Agricultural Investments on World Wheat Market under Climate Change: Effects of Agricultural Knowledge and Innovation System, and Development and Maintenance of Infrastructure
KOIZUMI Tatsuji, JARQ:Japan Agricultural Research Quarterly . 53(2) , 109-125 (2019-04-01)
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Fertilizer-use efficiency of farmers using manure in Liaozhong County, China
KUSANO Eiichi, YIN Changbin, CHIEN Hsiaoping, JARQ:Japan Agricultural Research Quarterly . 53(2) , 127-133 (2019-04-01)
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Development of a monoclonal antibody-based immunohistochemical method for detecting Newcastle disease virus
YAMAMOTO Yu, SHIMIZU Shinya, HIROTA Jiro, KUROKAWA Aoi, MASE Masaji, JARQ:Japan Agricultural Research Quarterly . 53(2) , 135-141 (2019-04-01)
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A Cross-Regional Comparison of Growth in Japanese Black Calves
NABENISHI Hisashi, YAMAZAKI Atusi, JARQ:Japan Agricultural Research Quarterly . 53(2) , 143-148 (2019-04-01)
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Suppressive Effects of Vermicomposted-Bamboo Powder on Cucumber Damping-Off
YOU Xiaodong, KIMURA Naohiro, OKURA Teppei, MURAKAMI Shinpei, OKANO Ryoichi, SHIMOGAMI Yukihiro, MATSUMURA Atsushi, TOKUMOTO Hayato, OGATA Yoshiyuki, TOJO Motoaki, JARQ:Japan Agricultural Research Quarterly . 53(1) , 13-19 (2019-01-01)
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Retrospective and Histopathological Studies of <i>Entamoeba</i> spp. and Other Pathogens Associated with Diarrhea and Wasting in Pigs in Aichi Prefecture, Japan
KOMATSU Tetsuya, MATSUBAYASHI Makoto, MURAKOSHI Naoko, SASAI Kazumi, SHIBAHARA Tomoyuki, JARQ:Japan Agricultural Research Quarterly . 53(1) , 59-67 (2019-01-01)
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The tendency of expanding forest certification in Vietnam: Case analysis of certification holders in Quang Tri Province
IWANAGA Seiji, DUONG Dang Thai, HA Ho Thanh, MINH Nguyen Van, JARQ:Japan Agricultural Research Quarterly . 53(1) , 69-80 (2019-01-01)
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