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Dive into the research topics where Hirohiko Morita is active.

Publication


Featured researches published by Hirohiko Morita.


Journal of Weed Science and Technology | 2002

Sulfonylurea-resistant biotypes of Monochoria vaginalis in paddy fields of Akita and Ibaraki Prefectures, eastern Japan.

A. Koarai; Hirohiko Morita


Weed Biology and Management | 2003

Evaluation of the suppression ability of rice (Oryza sativa) on Monochoria vaginalis by measuring photosynthetic photon flux density below rice canopy

A. Koarai; Hirohiko Morita


Weed Biology and Management | 2002

Effects of soil moisture conditions on the emergence of weeds and rice plants from rainfed paddy soils in north-east Thailand

Hirohiko Morita; Nobuyuki Kabaki


Journal of Weed Science and Technology | 2002

Development of a method for agar culture of Monochoria vaginalis using the water extract of unhulled rice.

A. Koarai; Hirohiko Morita; Masayuki Hattori; Hidejiro Shibayama


Jarq-japan Agricultural Research Quarterly | 2003

Development of a comprehensive series of technologies for lowland cropping systems in Northeast Thailand

Nobuyuki Kabaki; Haruo Tamura; Shinsaku Fujimori; Hirohiko Morita; Bowpit Uraipong; Uthai Arromratana


Japanese journal of tropical agriculture | 2004

Applicability of No-tillage with Subsoiling to Rainfed Crop Production in Northeast Thailand

Nobuyuki Kabaki; Haruo Tamura; Hirohiko Morita; Hitoshi Saka


Journal of Weed Science and Technology | 2002

Effects of hot water sprinkling on germination ability of buried seeds

Jun Ushiki; Yoshiaki Kawana; Hirohiko Morita


Journal of Weed Science and Technology | 2014

Leaf development in seedling of Echinochloa oryzicola and E. crus-galli var. crus-galli in direct sown rice fields under wet condition in Yuri-areas of Akita prefecture

Hirohiko Morita; Ken-ichi Hirakawa; Izumi Ogasawara


Journal of Weed Science and Technology | 2012

An application of low volume use of pyrazorate granule herbicide to secure appropriate timing window of one-shot herbicide in direct-seeded rice under flooded condition in Akita Prefecture in cool climate region.

Chikako Miura; Hayato Shindo; Soichi Nakayama; Ken-ichi Hirakawa; Naoko Taguchi; Hirohiko Morita


Journal of Weed Science and Technology | 2007

Germination and survival of paddy weed seeds after soil sterilization with hot water

Jun Ushiki; Yoshiaki Kawana; Hirohiko Morita

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