Diversity Analysis of Chinese Wild Grape Species
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This work was financially supported by China Agriculture Research System (CARS-30-zy-1).,The ministry of agriculture crop germplasm resources protection project

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    Abstract:

    China is one of the major origin centres of Vitis species, and has lots of grape species and inherited resource in the world. There are 40 species, 1 subspecies and 13 varieties originated from China. According to the “description standard and data standard for grape (Vitis L.)”, taking a number of character index as a identification parameters, the genetic. diversity of 23 Chinese wild grape species were analysised by identifying botany characteristics and agronomic traits.The results showed that Chinese wild grape had rich diversity in main phenophase, young shoot down, young shoot color, blade shape, blade color, teeth, berry size, skin color, berry flavor, floral organs and so on, with abundant genetic diversity. It can provide reference for classification,evolution and breeding of vitis . It is suggested that “description standard and data standard for grape (Vitis L.)” for further revision and improvement, in order to adapt Chinese wild vitis resource diversity evaluation research.

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History
  • Received:February 03,2013
  • Revised:March 02,2013
  • Adopted:May 16,2013
  • Online: September 24,2013
  • Published:
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