Different drought-stress responses in photosynthesis and reactive oxygen metabolism between autotetraploid and diploid rice

Yang, Pengming; Huang, Qiliang; Qin, Guo; Zhao, Shengmei; Zhou, Junguo

doi:10.1007/s11099-014-0020-2

Public

Different drought-stress responses in photosynthesis and reactive oxygen metabolism between autotetraploid and diploid rice

Published in Photosynthetica • Mar 17, 2014

Authors:

Pengming Yang

Qiliang Huang

Guo Qin

Abstract

Photosynthetic light curve, chlorophyll (Chl) content, Chl fluorescence parameters, malondialdehyde (MDA) content, phosphoenolpyruvate carboxylase (PEPC) activity and reactive oxygen metabolism were studied under drought stress in two autotetraploid rice lines and corresponding diploid rice lines. N...

Subject

Photosynthesis

Phosphoenolpyruvate carboxylase

Photoinhibition

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