Concepedia

K. Usui

KU

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Publications

2

Citations

130

H-Index

2

Active since

2001

Affiliations

University of Tsukuba(Current)

K. Usui is an author at University of Tsukuba specializing in plant sciences, crop physiology, and agriculture.

Publications per year

2001–2011

2

Publications

2

Discrimination of nitrogen isotopes during absorption of ammonium and nitrate at different nitrogen concentrations by rice (<i>Oryza sativa</i> L.) plants

Tohru Yoneyama, T. Matsumaru, K. Usui et al. · Plant Cell & Environment · 2001 · 104 citations · Full text

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Effect of salt stress on physiological response and leaf polyamine content in NERICA rice seedlings

Akihiro Yamamoto, Hiroko Sawada, Ie‐Sung Shim et al. · Plant Soil and Environment · 2011 · 26 citations · Full text

, , +17

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