我们于1964年引种的五个油橄榄品种,经过十年来试种,看出以佛奥、贝拉两个品种较好,生长健壮,产量很高,其次是米扎;最差是卡林、爱桑。由于后两个品种在昆明地区不抗孔雀斑病,长势也差,产量极少。为了改掉不适宜本地区生长的这两个品种,扩大良种,提高抗性,获得丰产稳产起见,1975年春对卡林、爱桑的一部分大树进行了高接换种试验,并籍此想摸索出油橄榄大树高接换种的一套技术方法,为今后发展油橄榄提供参考。 We introduced in 1964 the five olive varieties, after ten years of trial, we can see that the Buddha, Bella two varieties better, robust growth, high yield, followed by the Miza; the worst is Carlin, love mulberry. As the latter two varieties are not resistant to peacock spot disease in Kunming, growth is poor, yield very little. In order to get rid of these two varieties which are not suitable for growing in this area, to expand the varieties, to increase their resistance and to achieve high and stable yield, in the spring of 1975, some high-exchange experiments were conducted on some trees in Carin and Elsin, Explore a set of olive oil high tree species exchange method, provide a reference for the future development of olive.