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Effect of MnSO4Soaking on Germination of Bupleurum smithii Wolff.Seeds(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年21期
Page:
151-154
Research Field:
Publishing date:

Info

Title:
Effect of MnSO4Soaking on Germination of Bupleurum smithii Wolff.Seeds
Author(s):
ZHANG Sheng-zhenMA Yan-zhiJIANG FengKE Shao-ying
Department of Life Science,Tangshan Normal University,Tangshan,Hebei 063000
Keywords:
MnSO4Bupleurum smithii Wolff.seeds germinationphysiological and biochemical indexseed viability
PACS:
S 567.23
DOI:
-
Abstract:
Taking Bupleurum smithii Wolff.seeds as materials,the effects of MnSO4 soaking on the seeds germination of Bupleurum smithii Wolff.were studied and some physiological characteristics were analyzed.The results showed that,0.25-1.00 g/L MnSO4 soaking could improve seeds germination rate and germination potential of Bupleurum smithii Wolff.The positive effect of 0.50 g/L MnSO4 was the best.Compared with the control,the relative electric conductivity was decreased after MnSO4soaking,which indicated that MnSO4 soaking could improve the repairing of membrane.In addition,the respiratory rate,soluble sugar content,soluble protein content,α-amylase activity and β-amylase activity were increased after MnSO4soaking,which could provide a better energy and material basis for seeds germination.

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Last Update: 2014-12-01