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Chinese Agricultural Science Bulletin ›› 2015, Vol. 31 ›› Issue (33): 196-201.doi: 10.11924/j.issn.1000-6850.casb15060068

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The Independent Heredity of Red Pigments Around Stone, Under Skin or in Mesocarp in Peach

  

  • Received:2015-06-11 Revised:2015-11-09 Accepted:2015-07-24 Online:2015-11-26 Published:2015-11-26

Abstract: The aim was to explore the independent-heredity relationship of red pigments around stone, under skin or in mesocarp in peach. Three different traits, flesh pigment under skin, mesocarp and around stone, were observed and analyzed in three cross populations‘( Okubo’בYanhong’,‘Yanhong’בOkubo’,‘Fengbai’ בYanhong’) in 2006-2008. The segregation ratios of the three traits of different years had variance. The red pigments around stone were more sensitive to environment. A weak correlation was found between red pigments around stone and the other two traits, but the red pigments under skin were closely correlated with the red pigments in mesocarp. The red pigments under skin and in mesocarp were genetically linked to each other but red pigments around stone inherited independently.