西瓜新品种抗枯萎病鉴定

西瓜枯萎病(Fusariumoxysporumf.sp.niveum)是1种严重危害西瓜生产的土传病害。该病的病原菌可在病残体上存活7-10年,导致该病逐年加重。由于土壤消毒技术难度大,成本高,选用抗病品种成为防治该病的首选方法,为此,安徽省农业科学院培育出一批抗枯萎病西瓜品种。经鉴定:有4个品种为高抗品种,2个为中抗品种。

Identification of resistance of watermelon varieties to Fusarium Wilt

Fusarium wilt(Fusarium oxysporum f. sp. niveum) is a destructive soilborne disease on watermelon. The pathogen could remain alive on watermelon plant residue about 7-10 years,which caused the pathogen aggravated year after year. Soil disinfection is effective but very expensive and hard to operate,therefore,planting resistant varieties is the most important method to control this disease. Several resistant varieties of watermelon have been developed in Anhui Academy of Agricultural Sciences,of which 4 varieties are high resistant and 2 middle resistant.