欧洲李不同品种授粉结实性试验研究

[目的]筛选欧洲李适宜授粉品种,为新疆欧洲李研究和生产上合理配置授粉品种提供技术依据.[方法]以法兰西、斯泰勒和女神3个欧洲李品种为试材,对不同品种自花坐果率、自然坐果率和人工异花授粉坐果率进行了试验研究.[结果](1)3个欧洲李品种自花坐果率为0;～3.05;;(2)不同的人工异花授粉组合坐果率比对照提高了-4.59;～11.49;;[结论]3个品种自花坐果率低或极低,均为自交不亲和品种;法兰西自然坐果率低,斯泰勒和女神中等;最佳授粉组合为法兰西×女神,斯泰勒和女神可互为授粉品种.

The Studies on Pollinated Setting of Different P.domestica L. Varieties

【Objective and Method】The self-pollination setting percentage,natural setting percentage,and artificial cross-pollination setting percentage were stuidied on three varieties of P.domestica L.(France,Stanley,Empress)to select the suitable pollinator and provide technology basis for the research on P.domestica L.in Xinjiang and the reasonable disposal of pollination varieties for its production.【Result】The result showed that the self-pollination fruit setting percentage of three P.domestica L.were 0%～3.05%.The setting percentage of artificial cross-pollination combination were-4.59～11.49% higher than CK.【Conclusion】Three varieties show self-incompatibility,they have a very low self-pollination setting percentage.The natural setting percentage of France was low,Stanley and Empress were better than France.The best combinations are France × Empress, Stanley and Empress can pollinate effectively with each other.