当前位置: 首页 > 文章 > 高α-蒎烯思茅松无性系选择研究 福建林业科技 2008,28 (2) 85-88+110
Position: Home > Articles > Study on clone selection of Pinus kesiya var.langbianensis with high content α-pinene in turpentine Journal of Fujian Forestry Science and Technology 2008,28 (2) 85-88+110

高α-蒎烯思茅松无性系选择研究

作  者:
李思广;付玉嫔;耿树香;张快富;蒋云东;姚志琼;李明
单  位:
景谷林业股份有限公司;云南省林业科学院
关键词:
思茅松;α-蒎烯;无性系;气相色谱;质谱
摘  要:
为了选择高α-蒎烯的思茅松优良无性系,对5年生的40个思茅松高产脂嫁接无性系及1个对照的松脂中α-蒎烯含量等进行测定,结果表明:松节油中α-蒎烯含量大于对照的有28个,较对照α-蒎烯含量平均提高21.8%;方差分析结果表明:无性系间α-蒎烯存在极显著差异。α-蒎烯的无性系遗传力为0.99。初步选择出18个高α-蒎烯的高产脂优良无性系,其α-蒎烯的遗传增益为23.8%。这18个无性系的松节油可以直接作为α-蒎烯产品销售。
译  名:
Study on clone selection of Pinus kesiya var.langbianensis with high content α-pinene in turpentine
作  者:
LI Si-guang1,FU Yu-pin1,GENG Shu-xiang1, ZHANG Kuai-fu1,JIANG Yun-dong1,YAO Zhi-qiong2,LI Ming2(1.Yunnan Academy of Forestry,Kunming,Yunnan 650204,China;2.Jinggu Forestry Stock Co.Ltd.,Jinggu Yunnan 666400,China)
关键词:
Pinus kesiya var.langbianensis;α-pinene;clone;gas chromatography;mass spectrometry
摘  要:
In order to select the superior clones of Pinus kesiya var.langbianensis with high Content α-pinene in turpentine,the α-pinene content in turpentine of 40 high-resin-yield clones and a control of 5 years old were analyzed,the result showed that the α-pinene content in turpentine of 28 clones were higher than that of the control,and the average α-pinene contents was 21.8% higher than the control.The result of analysis of variance showed that the α-pinene content among the clones had a significant deference.The clone heritability was 0.99.18 superior clones with α-pinene content were selected;the genetic gain was 23.8%.The 18 clones can be sold as α-pinene product directly.

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