储粮甲虫危害粮食、食品和其它农副产品，冷却是控制其危害的方法之一。加拿大研究人员发现，若这些储粮甲虫更加不耐寒冷，则其危害可以减轻。虽然有些储粮甲虫会冻死，但有些甲虫在-10℃条件下仍能继续存活。加拿大温尼泊农业研究站的研究结果表明，冰核活性细菌（icenucleat Grain stored beetles harm food, food and other agricultural and sideline products, and cooling is one of the ways to control their hazards. Canadian researchers found that if these stored-grain beetles are more intolerant of cold, their harm can be reduced. Although some stored grain beetles freeze to death, some beetles can still survive at -10 ° C. The results of a study at the Vancouver Research Station at Winnipeg show that icenucleat