Developmental physiology and genetic ecology of yield and quality formation in hybrid rice (<i>Oryza sativa</i> L.)

LIN Wen-xiong; GUO Yu-chun; LIANG Yi-yuan; LIANG Kang-jing; SHEN Li-hua; WU Zhi-qiang

Volume 21 Issue 1

Apr. 2012

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LIN Wen-xiong, GUO Yu-chun, LIANG Yi-yuan, LIANG Kang-jing, SHEN Li-hua, WU Zhi-qiang. Developmental physiology and genetic ecology of yield and quality formation in hybrid rice (Oryza sativa L.)[J]. Fujian Journal of Agricultural Sciences, 2006, 21(1): 1-8.

Citation:

LIN Wen-xiong, GUO Yu-chun, LIANG Yi-yuan, LIANG Kang-jing, SHEN Li-hua, WU Zhi-qiang. Developmental physiology and genetic ecology of yield and quality formation in hybrid rice (Oryza sativa L.)[J]. Fujian Journal of Agricultural Sciences, 2006, 21(1): 1-8.

Citation:

LIN Wen-xiong, GUO Yu-chun, LIANG Yi-yuan, LIANG Kang-jing, SHEN Li-hua, WU Zhi-qiang. Developmental physiology and genetic ecology of yield and quality formation in hybrid rice (Oryza sativa L.)[J]. Fujian Journal of Agricultural Sciences, 2006, 21(1): 1-8.

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Developmental physiology and genetic ecology of yield and quality formation in hybrid rice (Oryza sativa L.)

1.
Agroecological Institute, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, China

Received Date: 2005-08-02
Rev Recd Date: 2005-12-29
Publish Date: 2006-03-15

Abstract

Abstract

The research achievements in the developmental biology and the genetic ecology of hybrid rice in the past decade were summarized, including accumulation and transportation of dry matter, changes in anatomic structure of caryopsis, related enzyme activity, endogenous hormone contents, and starch accumulation in strong and weak grains at the filling stage as well as the dynamic genetic property of caryopsis development, cytoplasmic effect on the grain filling process in hybrid rice exposed to different ecological conditions.The main issues in the present research on grain yield and quality formation of hybrid rice were explicated and discussed.New idea and its approach were outlined for the development of modern crop cultivation science.
- hybrid rice,
- yield,
- quality,
- developmental physiology,
- genetic ecology,
- molecular cultivation science,
- grain filling

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References(11)

References

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