陕甘两省花椒病害调查

An Investigation of Pricklyash Diseases in Shaanxi and Gansu provinces

对陕西、甘肃两省花椒主产区的花椒病害进行了系统调查，鉴定花椒病害国内新记录３种：花椒落叶病（ＭａｒｓｓｏｎｉｎａｚａｎｔｈｏｘｙｌｉＣｈｏｎａｅｔＭｕｎｊａｌ）、花椒灰斑病（ＰｈｙｌｌｏｓｔｉｃｔａｚａｎｔｈｏｘｙｌｉＧｒｅｅ．）和花椒溃疡病（Ｆｕｓａｒｉｕｍｓｏｌａｎｉ（Ｍａｒｔ．）Ｓａｃｃ．ｆ．ｓｐ．ｚａｎｔｈｏｘｙｌｉＳａｋｕｒａｉｅｔＭａｔｕｏ）。新病害９种，它们分别为花椒褐斑病（Ｃｏｎｉｏｔｈｙｒｉｕｍｓｐ．）、花椒角斑病（Ｍｙｃｏｖｅｌｌｏｓｉｌｌａｓｐ．）、花椒叶霉病（Ａｌｔｅｒｎａｒｉａｔｅｎｕｉｓｓｉｍａ（ＫｕｎｚｅｅｘＰｅｒｓ．）ｗｉｌｔｓｈｉｒｅ）、花椒炭疽病（ＣｏｌｌｅｔｏｔｒｉｃｈｕｍｇｌｅｏｓｐｏｒｉｏｉｄｅｓＰｅｎｚ．）、花椒黑霉病（Ｃｌａｄｏｓｐｏｒｉｕｍｈｅｒｂａｒｕｍ（Ｐｅｒｓ．）Ｌｉｎｋ）、花椒霉污病（ＦｕｍａｇｏｖａｇａｎｓＰｅｒｓ．）、花椒干腐病（Ｇｉｂｂｅｒｅｌｌａｐｕｌｉｃａｒｉｓ（Ｆｒ．）Ｓａｃｃ．无性为一ＦｕｓａｒｉｕｍｓａｍｂｕｃｉｎｕｍＦｕｃｋｅｌ．）、花椒枝枯病（Ｂｏｔｒｙｏｄｉｐｌｏｄｉａｓｐ．＆Ｐｈｏｍｏｐｓｉｓｓｐ．）和花椒菟丝子害（Ｃｕｓｃｕｔ?

species of pricklyash diseases occuring in Shaanxi and Gansu provinces were investigated and identified which include 3 new records in China:leaf falling disease caused ky Marssonina zanthoxyli Chona et Mumal,grey leaf spot caused by Phyllosticta zanthoxyli Gree.and canker caused by Fusarium sofa m f.sp.zanthoxyli Sakurai et Matuo;and 9 new diseasesangular leaf spot,brown leaf spot,leaf mold,anthracnose,black mold,stem rot,diebak, and dodder parasitism caused by Mycovellosiella sp.,Coniothyrium sp.,Alternaria temuisima(Kunze ex Pers.)Wiltshire.,Colletotrichum gleosporivides Penz.,CladosPorium herbarum (Pers.)Link,Fumago vagans Pers.,Gibberella pulicaris(Fr.)Sacc.(stat.couid.Fusarium sam bucinum Fuckel.),Botryodiplodia sp.& Phomopsis sp.,and Cuscuta japonica Choisy,respectively.