Volume 25 Issue 2
Jun.  2018
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LI Si-guang, FU Yu-pin, ZHANG Kuai-fu, JIANG Yun-dong, YAO Zhi-qiong, LI Ming. Half-sib progeny tests of high-resin-yielding Pinus kesiya var. langbianensis[J]. Journal of Zhejiang A&F University, 2008, 25(2): 158-162.
Citation: LI Si-guang, FU Yu-pin, ZHANG Kuai-fu, JIANG Yun-dong, YAO Zhi-qiong, LI Ming. Half-sib progeny tests of high-resin-yielding Pinus kesiya var. langbianensis[J]. Journal of Zhejiang A&F University, 2008, 25(2): 158-162.

Half-sib progeny tests of high-resin-yielding Pinus kesiya var. langbianensis

  • Received Date: 2007-05-04
  • Rev Recd Date: 2007-10-08
  • Publish Date: 2008-04-10
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Half-sib progeny tests of high-resin-yielding Pinus kesiya var. langbianensis

Abstract: In order to select superior high-resin-yield families of Pinus kesiya var. langbianensis,the resin-producing capacity,diameter at breast height(DBH), and tree height of 25 high-resin-yield families and a control that was 4.5 years old were measured and analyzed by field test and using ANOVA. Results showed that the resin-producing capacity among the families was significantly greater(P<0.01) than the control; on the average it was 56.6% higher. Also,the family heritability was 0.62. Thus,five superior families with high-resin-yields having a genetic gain of 70.9% and a realized-gain of 114.3% were selected.

LI Si-guang, FU Yu-pin, ZHANG Kuai-fu, JIANG Yun-dong, YAO Zhi-qiong, LI Ming. Half-sib progeny tests of high-resin-yielding Pinus kesiya var. langbianensis[J]. Journal of Zhejiang A&F University, 2008, 25(2): 158-162.
Citation: LI Si-guang, FU Yu-pin, ZHANG Kuai-fu, JIANG Yun-dong, YAO Zhi-qiong, LI Ming. Half-sib progeny tests of high-resin-yielding Pinus kesiya var. langbianensis[J]. Journal of Zhejiang A&F University, 2008, 25(2): 158-162.

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