Ice nucleation bacteria are important factors causing and increasing plant frost and freezing injury, but treatments that reduce the numbers or activity of ice nucleation bacteria are effective on decreasing plant frost and freezing injury.

• 摘要冰核细菌是诱发和加重植物霜冻的重要因子，通过减少和控制冰核细菌，在霜冻防治研究方面取得了一定效果。