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Screening for High-Temperature Tolerant Cotton Cultivars by Testing In Vitro Pollen Germination, Pollen Tube Growth and Boll Retention

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成果类型:
期刊论文
作者:
Liu, Zhi*;Yuan, You-Lu;Liu, Shao-Qing;Yu, Xiao-Nan;Rao, Li-Qun
通讯作者:
Liu, Zhi
作者机构:
[Liu, Zhi] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Peoples R China.
Chinese Acad Agr Sci, Minist Agr, Key Lab Cotton Genet Improvement, Cotton Res Inst, Anyang 455004, Peoples R China.
Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China.
通讯机构:
[Liu, Zhi] H
Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Peoples R China.
语种:
英文
关键词:
boll retention;cotton;high temperature tolerance;pollen germination;pollen tube growth;principle component analysis
关键词(中文):
体温;棉花;培养方法;花粉;发芽
期刊:
植物学报:英文版
ISSN:
1672-9072
年:
2006
卷:
48
期:
6
页码:
706-714
基金类别:
Supported by the State Key Basic Research and Development Plan of China (2004CB117306).Acknowledgements The authors are grateful to Dr Jian-Xiong Jiang and Wei-Ping Zhu (Department of Biotechnology, Hunan Agricultural University) for technical assistance.
机构署名:
本校为第一且通讯机构
院系归属:
农学院
生物科学技术学院
摘要:
With radical global climate change and global warming, high temperature stress has become one of major factors exerting a major influence on crop production. In the cotton (Gossypium hirsutum L.)-growing areas of China, especially in the Yangtze River valley, unexpected periodic episodes of extreme heat stress usually occur in July and August, the peak time of cotton flowering and boll loading, resulting in lower boll set and lint yield. Breeding programs for screening high temperature-tolerant cotton germplasm and cultivars are urgent in order...
摘要(中文):
With radical global climate change and global warming,high temperature stress has become one of major factors exerting a major influence on crop production.In the cotton(Gossypium hirsutum L.)-growing areas of China,especially in the Yangtze River valley,unexpected periodic episodes of extreme heat stress usually occur in July and August,the peak time of cotton flowering and boll loading,resulting in lower boll set and lint yield.Breeding programs for screening high temperature-tolerant cotton germplasm and cultivars are urgent in order to st...

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