Influences of Low Temperature Stress on Two Physiological Indexes Related to Cold Resistance of Phyllostachys glauca
Abstract：With Phyllostachys glauca leaves from 13 regions as materials, the relative conductivity and proline content were measured after treated at 0, -5, -10, -15, -20, -25℃.The semi-lethal temper-ature of Phyllostachys glauca leaves was calculated with the relative conductivity by the Logistic equation . Through the analysis of proline content and semi -lethal temperature , the physiological and biochemical indi-cators related to cold resistance were analyzed comprehensively to speculate the cold resistance of Phyllostachys glauca from different regions .The cold resistance of Phyllostachys glauca from Yantai Academy of Forestry , Yantai Kunyu Mountain and Weifang were stronger , that from Rizhao, Yiyuan, Dongying, Jinan, Linyi, Jiao-nan and Taian were medium , and that from Zhejiang , Jiangxi and Jiangsu were the weakest .
Keywords：Phyllostachys glaucaCold resistanceRelative conductivityLogistic equationSemi-le-thal temperature ( LT50 )Proline
Publication Date：2014-11-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 39-42 )