Preliminary Study on the Quality Difference of Local Broad-shoulder Bitter Gourd Landraces in Foshan

• 作者: Jing ZHANG Puxing LIANG Qiang LI Ruiyi YANG Xiangni LI Zujiang GAO
• 来源期刊: 农业生物技术:英文版
• 学科: 农学
• 关键词: FOSHAN Broad-shoulder BITTER gourd LANDRACES QUALITY DIFFERENCE
• 年，卷（期）: 2019,（3）
• 页码范围: 42-43
• 页数: 2页
• 分类号: S

摘要

[Objectives]The study aims to provide important reference for the breeding and research of new varieties of functional broad-shoulder bitter gourd.[Methods]8 pure varieties of local broad-shoulder bitter gourd landraces in Foshan were used as experimental materials,in which polysaccharide,cellulose and vitamin C content were measured.[Results]Among the 8 varieties of local self-selected broad-shoulder bitter gourd in Foshan,the polysaccharide content of Foxuan 6 was the highest,up to 113.78 mg/100 (g·FW),which was significantly higher than that of the other 7 varieties.The polysaccharide content of Foxuan 2 was the lowest.The cellulose content of Foxuan 8 was the highest,reaching 24.50 mg/100 (g·FW),which was significantly higher than that of the other 7 varieties.The cellulose content of Foxuan 4 was the lowest.The vitamin C content of Foxuan 5 was the highest,reaching 74.24 mg/100 (g·FW),which was significantly higher than that of the other 7 varieties.The vitamin C content of Foxuan 4 was the lowest,only 7.05 mg/100 (g·FW).In a word,there were big differences between the 8 varieties of broad-shoulder bitter gourd in terms of polysaccharide,cellulose and vitamin C content.[Conclusions]It is possible to make full use of their own quality differences and develop new varieties of functional broad-shoulder bitter gourd by means of cross combination.