Study on quality characters and correlation of different types of flax germplasm
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DOI:10.7606/j.issn.1000-7601.2008.05.02
Key Words: flax  germplasm  quality character  correlation
Author NameAffiliation
ZHAO Li Oil Crops Research Institute of CAAS, Wuhan, Gansu 430062, China
Crop Research Institute, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China 
DANG Zhanhai Oil Crops Research Institute of CAAS, Wuhan, Gansu 430062, China
Crop Research Institute, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China 
ZHANG Jianping Oil Crops Research Institute of CAAS, Wuhan, Gansu 430062, China
Crop Research Institute, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China 
GUAN Tianxia Gansu Hualong Exploitation Cororation of Agricuture, Lanzhou, Gansu 730000, China 
TIAN Caiping Gansu Tumor Hospital, Lanzhou, Gansu 730050, China 
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Abstract:
      Based on a total of 46 flax samples of Gansu landraces, improved cultivars and exotic cultivars, the lignan content, fat content and five kinds of fatty acids were analyzed. The results showed: ① The range content of the lignan, fat, Palmitic acid, Stearic acid, Oleic acid, Linoleic acid and Linolenic acid of flax cultivars is wide. The content of these main quality characters have significant difference. ② In the 3 kinds of flax cultivars, the content of lignan and Linolenic acid are the highest in the exotic cultivars; the fat content is high both in the improved cultivars and the exotic cultivars, but Linolenic acid content is