关键词: 油橄榄, 适应性, 品种

Abstract:

‘Xiyou 1’（Olea europaea L.）is a new cultivar selected from the seedlings of‘Frantoio’in Beihe Olive Garden in Xichang City,Sichuan Province. It has the characteristics of large fruit,with an average fruit weight of 6.63 g. It has high oil content,with an average fresh fruit oil content is 28.00%,and the dried fruit oil content is 42.80%. It has high quality olive oil,the relative content of oleic acid is 70.54%. In addition,the cuttage breeding for the hardwood of‘Xiyou 1’is easy,the seedling rate is more than 95%. Moreover,the cultivar has strong early fruit setting,2-3 years old transplanted tree can blossom and bear fruit,4-5 years old trees are in full productive period. The average fresh fruit yield per plant is 23.5 kg in the fifth year. Furthermore,‘Xiyou 1’has very strong adaptability and the phenomenon of alternate bearing is not obvious. It is mainly suitable for planting in Anning River Basin,Bailong River Basin and other regions with similar dry-hot valley climate.

Key words: olive, adaptability, cultivar