灵宝大枣栽培已有400余年历史,是我国著名果品之一。多年来,灵宝大枣生产受炭疽病(俗称“烧茄子病”)的为害,日趋严重。根据灵宝主要枣区后地、老城、辛店、西阎、沙坡等地的调查,常年产量损失20—30％,重病年损失60～80％左右;受病果实品质降低,甚者,失去经济价值。为此,我们在1980—1982年对该病害的症状、病原、越冬方式、传播侵染、发病条件等方面作了初步的调查研究。 Lingbao jujube cultivation has more than 400 years of history, is one of China’s famous fruit. Over the years, Lingbao jujube production by anthrax (commonly known as “burning eggplant disease”), the increasingly serious. According to Lingbao main jujube area, the old town, Xindian, Xiyan, Shapo and other places of investigation, annual production loss of 20-30%, severe illness, loss of 60 to 80%; affected fruit quality is reduced, worse , Lose economic value. To this end, we conducted a preliminary investigation of the disease symptoms, pathogens, overwintering patterns, transmission and infection, and the incidence of disease in 1980-1982.