The Effect of Different Storage Temperature on Quality of Cucumber Plug Seedling under Low Light Stress

doi:10.7668/hbnxb.2011.02.032

Abstract

Abstract: In this experiment,we studied the growth and physiological changes of cucumber seedlings by different storage temperatures(15℃/1 ℃,12℃/9℃)under low light stress,and greenhouse condition was set as the control. rhe result showed that the cucumber seedlings treated under 12℃/9℃ had less increase in dry weight.the ratio of root/shoot changed slowly,root activity had the d of delay than the other two treatments,and chlorophyll content was higher than that treated under 15℃ /12.C.When the seedlings were transplanted to the field.the plantlets treated under 12.C/9℃had faster growth.higher survival rate and earlier flowering time The current study indicated that the optimal storage temperature for the cucumber seedlings was 120C/9.C.

Key words: Low light stress, Cucumber, Plug seedling, Storage temperature, Seedling quality

CLC Number:

S642.2

CHENG Lin, ZHAO Yong-qin, WANG Yu-jue, ZHAO Bing, GUO Yang-dong. The Effect of Different Storage Temperature on Quality of Cucumber Plug Seedling under Low Light Stress[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2011, 26(2): 147-151. doi: 10.7668/hbnxb.2011.02.032.

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