1.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.

1.摘要利用显微观察和DNA凝胶电术，研究在低温胁诱导下灰木相思细胞的凋亡和对低温环境的耐受性。