Shi-peng FU, Hong-wei SHEN, Qian-bo WANG, et al. Quality Grading Criteria and Optimize Methods of Acanthopanax senticosus Seedlings[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(17): 160-164.
DOI:
Shi-peng FU, Hong-wei SHEN, Qian-bo WANG, et al. Quality Grading Criteria and Optimize Methods of Acanthopanax senticosus Seedlings[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(17): 160-164. DOI: 10.13422/j.cnki.syfjx.201920.
Quality Grading Criteria and Optimize Methods of Acanthopanax senticosus Seedlings
develop grading standards and optimize the best analytical method.
Method:
2
Observing and measuring the plant height
diameter
leaf area
root length
chlorophyll content and other main agronomic traits of
A
.
senticosus
seedlings from different habitats(Baoqing
Qitaihe
Dongfanghong
Yilan
Acheng
Raohe Linkou and Yabuli) in each year. K-cluster grading method
principal component evaluation factor K-cluster analysis method
standard deviation method for grading
three classification methods were evaluated with different levels of seedling survival rate as indicators.
Result:
2
The direct K-cluster analysis method was used to determine the quality of
A
.
senticosus
seedlings as the best method. The seedlings of
A
.
senticosus
were divided into 3 grades
among in the first level the seedling height is≥13 cm
the stem diameter is≥0.37 cm
the root length is≥8 cm
the leaf area is≥28 cm
2
the chlorophyll content is≤31
the main origin is Baoqing
Qitaihe area. In the second level the seedling height is 8-13 cm
the stem diameter is 0.30-0.37 cm
the root length is 6-8 cm
the leaf area is 13-28 cm
2
the chlorophyll content is 31-32
and the main origin is Acheng
Dongfanghong
Raohe area. In the third level the seedling height is 5-8 cm
the stem diameter is 0.26-0.30 cm
the root length is 5-6 cm
the leaf area is 5-13 cm
2
the chlorophyll content is 32-38
and the main origin is Yabuli
Yilan and Linkou.
Conclusion:
2
In this experiment
the quality grading standards of
A
.
senticosus
seedlings were preliminarily established
Baoqing and Qitaihe can be used as a high-quality production area for breeding seeds in the Heilongjiang province.which provided the basis for quality evaluation of
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Thomidis T , Zioziou E , Koundouras S , et al . Effect of prohexadione-Ca on leaf chlorophyll content, gas exchange, berry size and composition, wine quality and disease susceptibility in Vitisvinifera L. cv Xinomavro [J]. Sci Hortic , 2018 , 238 : 369 - 374 .
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Related Author
Rui-zhen DONG
Yuan CHEN
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Related Institution
College of Agronomy, College of Life Science and Technology, Gansu Agricultural University, Gansu Key Lab of Crop Genetic & Germplasm Enhancement, Gansu Provincial Key Lab of Good Agricultural Production for Traditional Chinese Medicines, Gansu Provincial Engineering Research Center for Medical Plant Cultivation and Breeding, Gansu Provincial Key Lab of Ariland Crop Science
Gansu Zhongtian Pharmaceutical Co. Ltd., Gansu Provincial Laboratory of Characteristic Medicinal Plant Resources Protection and Utilization, Gansu Provincial Standardized Traceable Cultivation Engineering Technology Research Center
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Jiangxi Institute of Quality and Standardization
School of Pharmaceutical Sciences, Changchun University of Chinese Medicine