湖北省草莓育苗期炭疽病病害调查

摘要

In the summer of 2012, a survey was proceeded on the strawberry anthracnose disease in Hubei province. The strawberry cultivars studied were Jingyao, Toyonoka, flanges. The results showed that, the anthrax incidence of Jingyao was the most serious, the average incidence rate was 41.7%, the average disease index was 21.5; Toyonoka followed; the incidence of flange was the lightest, the average incidence rate was 16.2%, mean disease index was 7.5. And anthracnose disease samples were isolated and identified.%2012年夏季,对湖北省草莓(Fragaria ananassa)育苗期炭疽病发病情况进行了调查,主要调查对象为湖北省草莓主栽品种晶瑶、丰香、法兰地等.结果表明,晶瑶育苗期炭疽病发病情况最严重,平均发病率为41.7％,平均病情指数为21.5;丰香次之；法兰地发病最轻,平均发病率为16.2％,平均病情指数为7.5.并对炭疽病病样进行了分离和鉴定.