Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2007, Vol. 23 ›› Issue (4): 59-59.

Special Issue: 生物技术 农业工程 小麦

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Advance on Study of Molecular Marker, Gene Location and Gene Engineering in Drought Resistance in Wheat

Yang Suizhuang   

  • Online:2007-04-05 Published:2007-04-05

Abstract: The new advance of study on molecular marker, gene location and gene engineering of drought resistance in wheat was introduced in this paper. Drought resistance is the complex quantitative trait. Study on trait to drought resistance using molecular biotechnology is helpful to clarify the mechanism based on molecular level in order to improve drought resistance in wheat. At present, molecular marker assistant selection on drought resistance had not been used in wheat breeding. The reason about it was analyzed and resolving was provided. Osmoregulation gene, lea gene and transcription fact gene had been used as the sources in gene engineering to improve drought resistance in wheat. The direction of the gene engineering about drought resistance is the using of transcription fact gene.

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