油橄榄是世界著名的木本油料树种,1964年2月从阿尔巴尼亚引进我省重庆市林业试验场,同年8月发生青枯病害,66年发病株率达30%,死亡株率为18.4%,到74年死亡株率达36.4%。69年起,省林科所泸县林业试验站引种的油橄榄因青枯病致死植株近30%。由于油橄榄青枯病是病菌从根部侵 Olea europaea is a world-famous woody oilseed species. In February 1964, it was introduced into Chongqing Forestry Experiment Station in Albania in February 1964. In the same year, bacterial wilt occurred in August. The rate of diseased plants reached 30% in 66 years and the death rate was 18.4% The death rate in 74 years reached 36.4%. 69 years, the provincial Forestry Branch Luzhou Forestry Experimental Station introduced olives due to bacterial wilt nearly 30% of dead plants. As olive oil bacterial wilt is the invasion of bacteria from the roots