The Analysis of Cold Resistance of Honeysuckle in Different Habitats(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: The Analysis of Cold Resistance of Honeysuckle in Different Habitats

Author(s):: WANG Hai-ting; Xining Provincial Productivity Promotion Center，Xining，Qinghai 810000

Keywords:: different habitats; Lonicera japonica Thunb.; cold resistance; physiological indexes

Abstract:: Taking cold resistance of “Jinfeng No.1”,“Yufeng No.1”,“Sijihua”,“Jinhua No.3”,“Shennong No.1” that from Xinxiang in Henan province，Xinmi in Henan province，Pingyi in Shandong province，Yangling in Shanxi province，Wuhan in Hubei province respectively as materials，after freezing treatment 24 h，the content of MDA，soluble sugar,Pro and chlorophyll in blades under different treatments were measured，and the change status further were analyzed，according to set room temperature,0℃，-10℃，-20℃，and 5℃/h of cooling rate.On the basis of average membership of various indicators，the cold resistance were “Sijihua”>“Yufeng No.1”>“Jinfeng No.1”>“Jinhua No.3”>“Shennong No.1”.

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Last Update: 2014-12-24