我们曾试验征明,白叶枯病细菌在室内常温下保藏,可以存活12个月以上。近年我们进一步作了白叶枯病细菌在常温下的保藏期与致病力试验,以期达到简化保藏设备,减少移植时间,节约人力、物力等目的。 一、试验方法 1.供试培养基:牛肉膏8克,蛋白胨5克,蔗糖10克,琼脂20克,水1000毫升, We have tried to prove that bacterial leaf blight stored at room temperature, can survive more than 12 months. In recent years, we further made the bacterial cells of Bacterial blight at room temperature preservation and virulence tests in order to achieve the goal of simplifying the preservation of equipment, reducing the time of transplantation, saving manpower and material resources. First, the test method 1. Test medium: beef extract 8 grams, 5 grams of peptone, sucrose 10 grams, 20 grams of agar, 1000 ml of water,