丁香假单胞细菌把“结冰“当成攻击植物的手段。在温度较高的时候，细菌能够激发蛋白质“造冰”，以冻坏植物，窃取它们所需的养分。当细菌感染植物后，它们会以颗粒的形式飞入空气里，同时形成冰晶进行传播并繁衍，这也就是人们看到的降雪。当冰晶在空中融化并落下，就是人们看到的雨水。而且，细菌能在气温高于0度时造雪的功能，显然是灰尘和煤烟所不具备的。科学家还相信，除了丁香假单胞菌，应该还有其他细菌甚至真菌具有降雪的功能。
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Pseudomonas syringae Van Hall pathovar alisalensis 拉丁名
ATCC BAA-566 编号
Deposited As Pseudomonas syringae pathovar alisalensis
Strain Designations 菌株别名 Bs#91
Isolation 分离基物
Plant
isolation date: 1995
Biosafety Level 安全等级 1
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Product Format 提供形式 freeze-dried
Preceptrol no
Type Strain 模式菌株 yes (referred to as the type strain), Ref
Medium 培养基 ATCC Medium 3: Nutrient agar or nutrient broth
Growth Conditions 生长条件
Temperature 培养温度 : 26.0°C
Atmosphere 需氧情况 : Aerobic
Name of Depositor 寄存人 NA Cintas
Special Collection NSF - Bacteriology
Chain of Custody 来源国家 ATCC <<--NA Cintas<<--Steven Koike
Isolation 分离基物
Plant
isolation date: 1995
Year of Origin 1995
References 参考文献
referred to as the type strain
broccoli raab, Brassica rapa subsp. rapa
Cintas NA, et al. A new pathovar, Pseudomonas syringae pv. alisalensis pv. nov., proposed for the causal agent of bacterial blight of broccoli and broccoli raab. Plant Dis. 86: 992-998, 2002.
referred to as the type strain
Cintas NA, et al. A new pathovar, Pseudomonas syringae pv. alisalensis pv. nov., proposed for the causal agent of bacterial blight of broccoli and broccoli raab. Plant Dis. 86: 992-998, 2002.
