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ACTA HORTICULTURAE SINICA ›› 2003, Vol. 30 ›› Issue (03): 366-369.

• 问题与讨论 • Previous Articles     Next Articles

The Course ot Watermelon Breeding and Germplasm Bases of Watermelon Cultivars in USA

Wang Haobo1,2; Wang Ming3; Gao Xiuwu2; Yu Zengliang1
  

  1. ( 1Ion Beam Biological Engineering Key Laboratory, Chinese Academy of Sciences,Hefei 230031,China; 2Anhui Fengle Agricultural Science and Technology Academy,Hefei 230031,China; 3Horticulture College,Northwest Science and Technology University Agriculture and Forestry, Yangling 712100, China)
  • Received:2002-06-03 Revised:2002-08-15 Online:2003-06-25 Published:2003-06-25

Abstract:

The history of watermelon breeding during 1870-2001 in the USA was reviewed. The course of watermelon breeding in the USA was divided into three stages. The pedigrees of ninety-one crossbred and inbred cultivars of two hundreds thirty-five released watermelon cultivars were analyzed, and the genetic contribution of their direct parents and ancestor parents were calculated. Their core parents with main genetic contribution were selected out. How to introduce and utilize these core germplasm was discussed.

Key words: USA, Watermelon, Germplasm, Genetic contribution

CLC Number: