油橄榄孔雀斑病(Cycloconium Oleaginum Cast),是一种真菌性病害,为害油橄榄的果实、叶片与嫩枝.在地中海沿岸蔓延甚广,引种我国后,在云南省为害十分严重,我省重庆市林业试验场1974年在个别植株上发现此病,以后不断扩展蔓延,1976年以来四百余株卡林品种受到严重为害,致使95%的植株大量落叶,部分植株失去结果能力,以致减产30%以上,严重地影响油榄激的丰产稳产. Cycloconium Oleaginum Cast, a fungal disease that damages the fruits, leaves and twigs of olive, spreads widely on the coast of the Mediterranean Sea. After introduced into our country, it is very serious in Yunnan Province. The forestry The test site discovered the disease on individual plants in 1974 and then expanded continuously. Since then, more than 400 strains of Carlin were severely damaged, leaving 95% of the plants deciduous and losing some of their ability to produce fruit, resulting in a decrease of more than 30% , Seriously affecting the oil-rich and stable yield.