植物种质超低温保存研究进展

The Study Progresses of the Preservation of the Plant Plasm Germ under the Supercold Conditions

本文概述了植物种质资源超低温保存技术发展的历史和现状，总结了该技术的基本操作步骤，形响因素和关键技术。

This paper generalizes the history and current situations of thepreservation technology of the plant plasm germ resources under the supercoldconditions and sums up its basic operating step and the factors to affect the preserve effects and the key techique.It tooks forward to the future for the technique.