Title: A Study on Cold Tolerance of One Year Old Dormant Branch of Six Almond Cultivars
Abstract: Taking one year old branches of six almond cultivars as testing materials,the activities of SOD and POD and the content of MDA under low temperature(-7.7℃) condition from December to next February were determined.The following results were obtained.The cold tolerance of Pingguoxing and Lanzhouxing was positively correlated with the activity of SOD and POD,and the cold tolerance of these two cultivars was better than other four tested cultivars.As the temperature decrease,the content of MDA in branches increase.The MDA contents with high cold tolerance were relatively low,the results of MDA content determination also indicated that the cold tolerance of Pingguoxing and Lanzhouxing were better than other four cultivars.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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