陇南早期引种油橄榄生长表现

对甘肃油橄榄主要栽培品种进行物候期、花型、结实能力及含油率的测定，结果表明：陇南现有栽培的大多数的品种都有1d或1d以上的盛花可配期，能保证品种间的充分授粉；综合考虑完全花比率和不同授粉方式结实能力测定结果，在引进的品种中，结实能力较强的品种有‘莱星’、‘皮削利’、‘城固32’、‘佛奥’、‘九峰6号’、‘鄂植8号’。通过对各品种果实含油率和脂肪酸组分及果实性状的测定结果表明，在陇南现有栽培品种中，‘科拉蒂’、‘佛奥’、‘皮削利’、‘莱星’4个品种为优良的油用品种。

Early Growth Performance of Introduced Olive in Longnan

The determination on the phenophase, the flower style, the fruit-bearing ability and the oil content of main cultivation vari- eties of olive in Gansu Province was made.The results showed： the rutting season of most cultivation varieties was in full bloom, it was one day or more than one day and can make full cross＇pollination between varieties.In this paper, based on comprehensive considera- tion of percentage of full-grown flowers and the determination results of the fruit-bearing ability in different pollination method. For introduced varieties, the order of fruit-bearing ability from high to low was： Leccino, Picholine, Frantoio, Chengu32, Jiufeng6, Ezhi8. Through the determination on oil content, fatty acid compostition and fruit characteristic, four varieties of Longnan including Coratina, Frantoio, Picholine and Leccino can be considered as fine varieties.