Identification and Selection of Hainan-indigenous Drought-resistant Germplasms of <i>Oryza rufipogon</i> Griff

TANG Qing-jie; YAN Xiao-wei; XU Jing; XIONG Huai-yang; XING Fu-neng

doi:10.19303/j.issn.1008-0384.2017.02.005

Volume 32 Issue 2

Apr. 2017

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Article Navigation > Fujian Journal of Agricultural Sciences > 2017 > 32(2): 130-133

TANG Qing-jie, YAN Xiao-wei, XU Jing, XIONG Huai-yang, XING Fu-neng. Identification and Selection of Hainan-indigenous Drought-resistant Germplasms of Oryza rufipogon Griff[J]. Fujian Journal of Agricultural Sciences, 2017, 32(2): 130-133. doi: 10.19303/j.issn.1008-0384.2017.02.005

Citation:

TANG Qing-jie, YAN Xiao-wei, XU Jing, XIONG Huai-yang, XING Fu-neng. Identification and Selection of Hainan-indigenous Drought-resistant Germplasms of Oryza rufipogon Griff[J]. Fujian Journal of Agricultural Sciences, 2017, 32(2): 130-133. doi: 10.19303/j.issn.1008-0384.2017.02.005

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Identification and Selection of Hainan-indigenous Drought-resistant Germplasms of Oryza rufipogon Griff

doi: 10.19303/j.issn.1008-0384.2017.02.005

Cereal Crops Institute, Hainan Academy of Agricultural Sciences/Scientific Observation Station for Wild Rice of Hainan, Ministry of Agriculture, Hainan Key Laboratory of Crop Genetics Breeding, Haikou, Hainan 571100

Received Date: 2016-03-22
Rev Recd Date: 2016-09-22
Publish Date: 2017-02-01

Abstract

Abstract

To collect samples and information, the drought-resistant germplasms of Oryza rufipogon Griff, which are indigenous to Hainan, at the seedling stage underfield conditions as well as at heading stage in a plastic shed were indentified.The results showed that 672 accessions were drought resistance under field conditions, and 25 accessions and 2 accessions respectively were high drought resistance at the seedling stage and heading stage.They were collected from Wenchang, Haikou, Wanning and Chengmai. The results would provide a reference for further study and breeding of new drought-resistant rice varieties in the future.
- Oryza rufipogon Griff in Hainan,
- drought resistance,
- seedling stage,
- heading stage,
- identification,
- selection

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References(15)

References

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