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Acta Agron Sin ›› 1988, Vol. 14 ›› Issue (02): 124-130.

• ORIGINAL PAPERS • Previous Articles     Next Articles

SOME PROBLEMS OF COMBINING ABILITY IN SWEET POTATO

Feng Qihuan; Li Weiji; Lu Shuyun; Wu Chungguang   

  1. Beijing Agricultural University
  • Received:1987-01-23 Revised:1987-12-03 Online:1988-05-12 Published:1988-05-12

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Abstract: The following conclusions are results from the data of 4 years experiments.1.Parents and crosses could be evaluated with the following 4parameters:1) general combining ability(GCA),2) variance of specific combining abiiity(SCA),3) means of crosses,and 4)coefficientof variation.2.Reliable results cou

Key words: Combining ability, Sweet Potato, parents, Progenies

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