ISSN 0021-3551
Japan Agricultural Research Quarterly
www.jircas.go.jp Vol. 53 No. 4 October 2019
JIRCAS
Japan International Research Center for Agricultural Sciences
JARQ Vol. 53, o. 4, 229-327 (20 19)
Contents
REVIEWS Crop Science
229 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)
Agricultural Engineering
241 Study of a Possible Method for Transmitting Knowledge on the Cleaning of Combine Harvester Interiors
24 7 Study of Grain Conveyor Structure to Reduce Cleaning Time of Combine Harvester
ARTICLES Crop Science
255 Dry Matter Yield Response to Seeding Rate and Row Spacing in Direct-seeded and Double-harvested Forage Rice
Agricultural Environment
265 Spatial Variability and Geostatistical Mapping of Selected Soil Properties in Mt. Wakakusa Grassland of Japan
279 Does Soil Fertility Decline under Smallholder Rubber Fanning') The Case of a West Sumatran Lowland in Indonesia
289 The Panicle Blast Resistance Mechanism of qPbm II in the Rice Cultivar M iyazaki-mochi is Independent from that of Pb I
Horticulture
295 Effects of Interplanting on Fruit Yield and Dry Matter Production in Greenhouse-grown Tomato by
Integrating Two Different Crop Periods
Animal Science
305 Detection Frequency of Porcine oro viruses 111
Healthy Pigs in Japan
311 Detection of Steer Defecation Events using an Accelerometer
Vol. 53 No. 4 2019
Masami FURUHATA & Yoshitaka HARA
Mitsuyoshi SHIMAZU,
aonobu UMEDA, Eiji KURIHARA, Masaki UMEMOTO, Junko YAMAMOTO, Hitoshi OGIWARA & Kazuyoshi ONAMI
Keisuke ARAI, Mitsuyoshi SHIMAZU, aonobu UMEDA & Eiji KURIHARA
Hiroshi NAKANO, lkuo HATTORI &
Satoshi MORITA
Khairun . KAMARUDIN, Mayu TOMITA, Keiko KONDO &
Susumu S. ABE
Irwin M. UMAMI, Khairun N. KAMARUDI
HERMA SAH & Susumu S. ABE Haruhiko I OUE & agao HAYASHI
Takafumi Kl OSHITA, Hiromichi YAMAZAKI &
Katsuhiko I AMOTO
Ayaka OKADA, Shinichi KOBAYASHI &
Yasuo I OSHIMA
ariyasu WATA ABE,
Rena YOSHITOSHI, Jihyun LIM, Kensuke KAWAMURA &
Seiichi SAKANOUE
JARQ Vol. 53, o. 4, 229-327 (20 19)
Contents Vol. 53 No.4 2019
Contents & Author Index for Vol. 53 321 Contents of Vol. 53 (20 19) 325 Author Index for Vol. 53