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Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (13): 173-177.doi: 10.11924/j.issn.1000-6850.2014-0225

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Studies on the Intraspecific Cross-Compatibility of Asiatic Hybrid Lily Cultivars

  

  • Received:2014-01-22 Revised:2014-02-10 Online:2014-05-05 Published:2014-05-05

Abstract: In order to promote China's rapid of development of lily breeding and cultivate good character breed. 7 Asiatic hybrid lily cultivars ‘Loreto’, ‘Apricot pixels’, ‘Lollypop’, ‘Tinos’, ‘Navona’, ‘Landini’, ‘Vemneer’ from abroad were used to test pollen viability, stigma receptivity and cross-compatibility. The results showed that the pollen viability of 5 Asiatic hybrid Lily cultivars ‘Lollypop’, ‘Loreto’, ‘Tinos’, ‘Apricot pixels’, ‘Vemneer’ were available as the male parent material. Stigma receptivity of 5 Asiatic hybrid Lily cultivars ‘Landini’, ‘Loreto’, ‘Navona’, ‘Tinos’, ‘Vemneer’ were all best, and increased from bud stage to florescence. Among the 8 crossing types of intraspecific crosses,‘Lollypop’× ‘Apricot pixels’ and ‘Loreto’× ‘Lollypop’ had low seed setting rate. ‘Apricot pixels’× ‘Loreto’, ‘Tinos’× ‘Apricot pixel’, ‘Vemneer’× ‘Tinos’, ‘Navona’× ‘Tinos’ had high seed setting rate. ‘Tinos’× ‘Vemneer’ and ‘Landini’× ‘Vemneer’ had not offspring.