[1]吴裕,何美莹*,张凤良,等. 野生油料树种硬核脂肪酸含量群体变异分析[J].西北林学院学报,2015,30(06):99-103.[doi:doi:10.3969/j.issn.1001-7461.2015.06.17]
　WU Yu,HE Mei-ying*,ZHANG Feng-liang,et al. Population Variation of Fatty Acids from the Seeds Wild Oil-bearing Tree Scleropyrum wallichianum in Yunnan[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2015,30(06):99-103.[doi:doi:10.3969/j.issn.1001-7461.2015.06.17]
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 野生油料树种硬核脂肪酸含量群体变异分析()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第30卷
期数:
2015年06期
页码:
99-103
栏目:
出版日期:
2015-11-30

文章信息/Info

Title:
 Population Variation of Fatty Acids from the Seeds Wild Oil-bearing Tree Scleropyrum wallichianum in Yunnan
文章编号:
1001-7461(2015)06-0099-05
作者:
 吴裕; 何美莹*; 张凤良; 毛常丽
 （云南省热带作物科学研究所，云南 景洪 666100）
Author(s):
 WU Yu;  HE Mei-ying*;  ZHANG Feng-liang;  MAO Chang-li
 （Yunnan Institute of Tropical Crops, Jinghong, Yunnan 666100, China）
关键词:
 ; 硬核; 油料树种; 脂肪酸; 群体变异
Keywords:
Scleropyrum wallichianum;  oil tree;  fatty acid;  population variation
分类号:
S722.5
DOI:
doi:10.3969/j.issn.1001-7461.2015.06.17
文献标志码:
A
摘要:
 以云南省4个县7个群体野生硬核（Scleropyrum wallichianum）99株树的种子为材料测定脂肪酸成分及含量，并进行变异分析。GC/MS检测结果表明，所有样品中都含有12类脂肪酸，其中十八碳炔酸（包括8-十八碳炔酸、9-十八碳炔酸）的相对含量最高，变幅为23.47%~72.60%，平均值为41.40%；十八碳烯酸[油酸，18∶1（9）]含量变幅为11.18%~24.12%，平均值为17.24%；十八碳酸总含量为40.82%~89.76%，平均值为62.08%。脂肪酸相对含量在群体内部变异大，而在群体间的变异小。
Abstract:
 In order to explore the population variation pattern of fatty acids from Scleropyrum wallichianum seeds, the sample seeds of 99 wild individuals from 7 populations in 4 counties of Yunnan were collected. The components and the percentage of fatty acids of all sample seeds were analyzed. Twelve kinds of fatty acids were detected from all 99 sample seeds simultaneously. The total percentages of 8-octadecynoic acid and 9-octadecynoic acid ranged from 23.47% to 72.60%, with an average of 41.40%, and oleic acid percentage ranged 11.18% to 24.12%, average 17.24%, and 18C fatty acids percentage ranged from40.82% to 89.76%, average 62.08%. The variation of individuals in population was much larger than that of among populations.

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备注/Memo

备注/Memo:
 收稿日期：2015-07-01 修回日期：2015-08-27
基金项目：云南省热带作物科技创新体系建设专项资金项目（RF2014-9）。
作者简介：吴裕，男，硕士，副研究员，研究方向：植物种质资源学和遗传育种。E-mail: hhyyw20030105@126.com
*通信作者：何美莹，女，研究员，研究方向：热带植物油脂加工工艺。E-mail: 451970492@qq.com
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