【摘要】 观光木青枯病于1980年首次在广西大青山实验局白云苗圃发现。此病还危害火力楠、广西木莲和山桂花等同科值物。经鉴定,本病病原细菌为茄青青枯假单孢杆菌的亚洲变种,即pseudomonas solanacerum var asiatica Stapp,并属Buddcnhagen(1964)生理小种Ⅰ,Hayward(1964)生物型Ⅲ。更多还原

【Abstract】 The disease was first disocvered in south Guangxi in 1980. It also attacks Michelia macclurei, Manglietia tenuipes, Paramichelia baillonii and some other trees of Magnoliaceae. Identification of the pathogen shows that itbelongs to Buddenhagen (1964) Physiological Race Ⅰ and Hayward (1964)Biotype Ⅲ of Pseudomonas solanacearum var. osiatica Stapp.更多还原