【作者】 黄晓琴； 束怀瑞； 张丽霞； 彭正云； 陈宗懋；

【Author】 HUANG Xiao-qin1,2, SHU Huai-rui1,2, ZHANG Li-xia1,2, PENG Zheng-yun3, CHEN Zong-mao4, ※ (1.College of Horticulture Science and Engineering of Shandong Agricultural University,Tai,an 271018;2. Key Laboratory of Crop Biology,Tai’an 271018;3. 271018;3. Qingdao Northern Tea Research Institute,Qingdao 266102;4. Tea Research Institute of Chinese Academy of Agricultural Sciences, Hangzhou 310008, China)

【机构】 山东农业大学园艺科学与工程学院； 山东农业大学作物生物学国家重点实验室； 青岛北方茶叶研究所； 中国农业科学院茶叶研究所；

【摘要】 针对茶树上存在的能诱发和加重茶树霜、冻害的冰核细菌,采用室内试验和室外盆栽试验,对防治冰核细菌的药剂进行了初步筛选,筛选出既能杀灭冰核细菌又能破坏冰核活性的两种药剂,其防霜效果可达50%以上。更多还原

【Abstract】 In order to probe into the methods of the prevention and control of INA bacteria which can induce and aggravate the frost injury of tea plant, the indoor and outdoor potted seedling experiments were executed. The results showed that some pesticides could inactivate the ice nucleation active substances and caused lethal to INA bacteria. Two fungicides were screened and possessed the good controlling effects on the ice nucleation bacteria, with the protecting effects of 50 %.更多还原