Spikelet Proteomic Response to Combined Water Deficit and Heat Stress in Rice (Oryza sativa cv. N22)

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Jagadish, S. V. Krishna;Muthurajan, Raveendran;Rang, Zhongwen W.;Malo, Richard;Heuer, Sigrid;...

通讯作者：

Craufurd, Peter Q.

作者机构：

[Bennett, John; Malo, Richard; Muthurajan, Raveendran; Heuer, Sigrid; Jagadish, S. V. Krishna; Rang, Zhongwen W.] Int Rice Res Inst, Plant Breeding Genet & Biotechnol Div, Manila, Philippines.

[Craufurd, Peter Q.; Jagadish, S. V. Krishna] Univ Reading, Plant Environm Lab, Reading RG2 9AF, Berks, England.

[Rang, Zhongwen W.] Hunan Agr Univ, Coll Agron, Changsha 410128, Hunan, Peoples R China.

[Craufurd, Peter Q.] Int Crops Res Inst Semi Arid Trop, Patancheru, AP 502324, India.

通讯机构：

[Craufurd, Peter Q.] I

Int Crops Res Inst Semi Arid Trop, Patancheru, AP 502324, India.

语种：

英文

关键词：

Flowering;Heat;Oryza sativa;Protein;Rice;Spikelet fertility;Water deficit

期刊：

Rice

ISSN：

1939-8425

年：

2011

卷：

期：

页码：

1-11

DOI：

10.1007/s12284-011-9059-x

基金类别：

Felix Scholarship

机构署名：

本校为其他机构

院系归属：

农学院

摘要：

In future climates, rice crops will be frequently exposed to water deficit and heat stress at the most sensitive flowering stage, causing spikelet sterility and yield losses. Water deficit alone and in combination with heat stress significantly reduced peduncle elongation, trapping 32% and 55% of spikelets within the leaf sheath, respectively. Trapped spikelets had lower spikelet fertility (66% in control) than those exserted normally (>93%). Average weighted fertility of exserted spikelets was lowest with heat stress (35%) but higher with combined stress (44%), suggesting acquired thermo-tole...

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Spikelet Proteomic Response to Combined Water Deficit and Heat Stress in Rice (Oryza sativa cv. N22)

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