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.

摘要利用显微观察和DNA凝胶电泳等技术，研究在低下灰木相思组培苗细胞的凋亡和对低环境的耐受性。