Cold stress on plants is a common problem in the world.

冷害是世界范围内普遍存在的问题.

Background: Stress may affect the visceral sensation of the gut and cold stress is an effective stressor.

背景：应激可以影响消化道内脏感觉功能，冷应激是一有效的应激剌激。

Cold stress is one of the most important factors to decrease the yield of rice, which is thought to be a matter of great urgency to be solved.

冷害是水稻减产的主要原因之一，也是全世界普遍关注的问题。

Apoptosis and the tolerance of plantlets of Acacia implexa treated in vitro with cold stress were studied by microphotographics and total DNA agarose gel electrophoresis.

利用显微观察和DNA凝胶电泳等技术，研究在低温胁迫诱导下灰木相思组培苗细胞的凋亡和对低温环境的耐受性。