|Table of Contents|

Effect of Salicylic Acid and Chitosan Mixture on Germination ofBupleurum chinense Seed(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年22
Page:
149-153
Research Field:
Publishing date:

Info

Title:
Effect of Salicylic Acid and Chitosan Mixture on Germination ofBupleurum chinense Seed
Author(s):
MA Yanzhi1; WANG Xiangdong2; CAO Qingwei3; KE Shaoying1
1.Department of Life Sciences,Tangshan Normal University,Tangshan,Hebei 063000；2.Tangshan Academy of Agricultural Science,Tangshan,Hebei 063001；3.Traditional Chinese Medicine Development Co.Ltd.of Beijing Tong Ren Tang,Tangshan,Hebei 064100
Keywords:
Bupleurum chinense; salicylic acid; chitosan; dynamic change
PACS:
-
DOI:
10.11937/bfyy.20170460
Abstract:
The seeds of Bupleurum chinense were used as test materials,in order to select the optimum mixture liquid ratio and improve the seed germination rate of Bupleurum chinense seeds,comparative experiments for different ratio of the mixture fluid of Bupleurum chinense seeds namely T1,0.01 mmol?L-1 salicylic acid+1 mg?mL-1 chitosan.T2,0.01 mmol?mL-1 salicylic acid+10 mg?mL-1 chitosan,T3,0.05 mmol?L-1 salicylic acid+1 mg?mL-1 chitosan,T4,0.05 mmol?mL-1 salicylic acid+10 mg?mL-1 chitosan were conducted and physiological and biochemical indexes determined at seed germination after the Bupleurum chinense seeds were soaking for 24 hours.The results showed that germination rate,moisture content and the volume showed overall upward trend,and soluble sugar content showed a downward-rising-downward trend for four treatments.A turning point were fond in the day of 10th and 15th.The protein content of CK and T4 treatment were decreased in the whole process,T1,T2,T3 treatment showed a rising trend slightly at early germination stage and then showed a downward trend.But the point of time reached its highest of amino acid content was different.T3 treatment was the earliest to reach the highest point in 5th day,other treatments reached the highest in the day of 20th,and T4 treatment amino acid content higher than other treatments.The membership function analysis of subordination function method for the changes in various physiological of Bupleurum chinese were as follows T4>T3>T2>CK>T1.The effects of germination were different for using four treatments of soaking germinated seeds.And0.05 mmol?L-1 salicylic acid+10 mg?mL-1 chitosan was better than others.

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Last Update: 2017-11-23