Related Experiment Video
Updated: Jul 14, 2026

Colletotrichum fioriniae Development in Water and Chloroform-based Blueberry and Cranberry Floral Extracts
Published on: April 12, 2019
[Studies on diversity of quality of Forsythia suspensa]
Wei-Jian Li1, Xian-En Li, Jian-Jun Qi
1Peking Union Medical College, Chinese Academy of Medical Scienes, Institute of Medicinal Plant Culture, Beijing 100094, China.
Objective:
To study on diversity of quality of Forsythia suspense collected from different regions.
Method:
The hundred-seed weight of shucks was analyzed by the method of hundred grain mass. The thousand-seed weight of seeds was analyzed by the method of thousand grain mass. The contents of the active components in shucks and seeds were determined by HPLC.
Result:
The hundred-seed weight of shucks, the thousand-seed weight of seeds and the contents of the active components in the shucks and seeds from different regions were significantly different.
Conclusion:
The quality of F. suspense from different regions is not consistant.
Related Concept Videos
Introduction to Plant Diversity
Chi-square Analysis
The chi-square test was developed by Pearson in 1990.
The first step of performing a Chi-square analysis is to establish a null hypothesis, which assumes that there is no real...
Pollination and Flower Structure
Frequency-dependent Selection
Dihybrid Crosses
