11个草莓品种对炭疽病的田间抗性表现  

Disease occurrence and resistance of 11 strawberry cultivars to anthracnose in the field

作　　者：靳宝川 张雷[2] 邢冬梅 张国珍[1] 

机构地区：[1]中国农业大学植物病理学系,农业部植物病理学重点实验室,北京100193 [2]北京市昌平区农业技术推广中心,北京102200 [3]北京市昌平区植保植检站,北京102200

出　　处：《植物保护》2014年第2期123-126,131,共5页Plant Protection

基　　金：公益性行业(农业)科研专项(201003064-4);北京市教委资助项目(201307210610099)

摘　　要：在田间自然发病条件下,对种植在北京市昌平区的11个草莓品种的炭疽病发生情况进行了调查和分析比较。结果表明:草莓同一品种的三个部位(叶片、叶柄和匍匐茎)对炭疽病的抗性表现不一致,除‘莫哈维’和‘叙利亚’叶柄的病情指数高于叶片和匍匐茎外,其他品种都是匍匐茎的病情指数最高,‘波特拉’匍匐茎的病情指数高达73。根据叶柄对炭疽病的表现,在所调查的草莓品种中,品种‘森格纳’表现免疫,‘甜查理’、‘阿尔比’和‘圣安德瑞斯’为高抗,‘本尼西亚’和‘波特拉’表现为抗病,‘叙利亚’为高感,其他品种为感病。Disease occurrence and resistance of 11 strawberry cultivars to anthracnose under natural conditions in Changping district,Beijing were investigated and evaluated.The results showed that leaf,petiole and stolon,the three parts of strawberry,had different degrees of resistance to anthracnose.Disease indexes of ‘Mojave＇ and ‘ Syria＇ petioles were highest,while the stolon of the other varieties had highest values.Based on the resistance of petiole,German cultivar ‘Senga Sengana＇ was immune,‘Sweet Charlie＇,‘Albion＇ and ‘San Andreas＇ were highly resistant,‘ Fugilia＇ and ‘Portola＇ were resistant,‘Syria＇ was highly susceptible,and the others were susceptibility.

关 键 词：草莓品种 炭疽病 抗性表现 

分 类 号：S436.63[农业科学—农业昆虫与害虫防治]