Inheritance of the Eggplant Parthenocarpy and AFLP Molecular Marker

ACTA HORTICULTURAE SINICA ›› 2008, Vol. 35 ›› Issue (9): 1305-1309.

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Inheritance of the Eggplant Parthenocarpy and AFLP Molecular Marker

LIU Fu-zhong^1*, WAN Xiang^1,2,CHEN Yu-hui¹, LIAN Yong¹, and SONG Ming³

(¹Institute of Vegetables & Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081,China；²the Ziyang County office of Agricultural, Ziyang ,Sichuan 641300, China；³Department of HorticuLture, Southwest University, Chongqing 400716，China)

Received:2008-06-23 Revised:2008-08-08 Online:2008-09-25 Published:2008-09-25
Contact: LIU Fu-zhong

Abstract

Abstract: Emphytic character and AFLP marker of eggplant parthenocarpic gene were studied by using materials of parthenocarpic selfing line D-10 and un-parthenocarpic selfing line 03-2. Analysing the separated rate of the parthenocarpic phenotype in F₁,F₂, and BC₁, we found that parthenocarpic gene of D-10 was controlled by single dominant nucleus gene and named as Pat. Using AFLP and BSA techniques with 512 pairs of E/M primers screening, we obtained one AFLP marker E75/M53-70 that linked with parthenocarpic gene.The genetic distance was 15.38 cM，which could be used as parthenocarpic identification and molecular marker-assisted selection.

Key words: eggplant, parthenocarpic gene, genetic regulation, AFLP molecular marker

CLC Number:

S 641.1

LIU Fu-zhong;WAN Xiang;CHEN Yu-hui;LIAN Yong;and SONG Ming. Inheritance of the Eggplant Parthenocarpy and AFLP Molecular Marker [J]. ACTA HORTICULTURAE SINICA, 2008, 35(9): 1305-1309.

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Inheritance of the Eggplant Parthenocarpy and AFLP Molecular Marker

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