桉树不同无性系和单株耐寒性研究

摘要

Using low temperature processing and analysis methods, the cold resistance of 4 clones and 2 individual of one clone of Eucalyptus was measured. The changes of relative conductivity, MDA content, POD activity, SOD activity and CAT activity were analyzed. The cold resistant performance of the tested materials were sorted from weak to strong! Eucalyptus salignaXE. Exserta < No. 12 Eucalyptus < Guang 9 < E. urophyllaXE. Grandis 28