最近报导了冰核活性细菌具有在-2～-3℃的条件下,使小水滴冻结成冰晶的能力,促使植物叶内冻结,这与霜冻害的形成有着密切的关系。Lindow 研究玉米霜害时最初发现叶面细菌中大量存在着两种冰核活性细菌(Pseudomonas syringae 与 Erwi-nta herbicola),能够明显地助长玉米霜 Recently, it has been reported that ice-nucleation active bacteria have the ability to freeze small droplets into ice crystals under the condition of -2 to -3 ° C, and promote freezing in the leaves of plants, which is closely related to the formation of frost damage. When Lindow studied corn frost damage, it was initially discovered that there are two kinds of ice-core active bacteria (Pseudomonas syringae and Erwi-nta herbicola) in the foliar bacteria, which can significantly promote the growth of corn frost