Expression of Ethylene Receptor Gene LeETR1 in Tomato Mutant Epi and Its Wild Type

ACTA HORTICULTURAE SINICA ›› 2001, Vol. 28 ›› Issue (2): 128-132.

• 研究论文 • Previous Articles Next Articles

Expression of Ethylene Receptor Gene LeETR1 in Tomato Mutant Epi and Its Wild Type

Zheng Tiesong¹, Ying Tiejin¹, He Guoqing¹, and Cao Jiashu²

(¹Department of Food Science and Nutriology , Zhej iang University , Hangz hou 310029; ²Department of Horticulture, Zhejiang University , Hangzhou 310029)

Received:1900-01-01 Revised:1900-01-01 Online:2001-04-25 Published:2001-04-25

Abstract

Abstract: The expressive characteristics of LeETR1 mRNA in tomato mutant Epi and its wild type VFN8 have been studied with RNase protect assay ( RPA) . The results showed that LeETR1 mRNA expressed constitutionally in VFN8. And its expression was not affected by the endogenous production of ethylene. However, the high expression of LeETR1 in some tissues of Epi suggested that LeETR1 gene may have an important role in the morphogenesis of leaves, apical hooks and fruit ripening in tomato.

Key words: Tomato, Ethylene receptor, LeETR1, RPA, Gene

CLC Number:

Zheng Tiesong;Ying Tiejin;He Guoqing;and Cao Jiashu. Expression of Ethylene Receptor Gene LeETR1 in Tomato Mutant Epi and Its Wild Type[J]. ACTA HORTICULTURAE SINICA, 2001, 28(2): 128-132.

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Expression of Ethylene Receptor Gene LeETR1 in Tomato Mutant Epi and Its Wild Type

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