杂种杨树纸浆用材良种材性的遗传变异和选择

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刘洪愕,童再康,刘力,毛迎春,韩一凡

文章导航> 浙江农林大学学报> 1994> 11(1): 1-6

刘洪愕, 童再康, 刘力, 等. 杂种杨树纸浆用材良种材性的遗传变异和选择[J]. 浙江农林大学学报, 1994, 11(1): 1-6.

引用本文:

刘洪愕, 童再康, 刘力, 等. 杂种杨树纸浆用材良种材性的遗传变异和选择[J]. 浙江农林大学学报, 1994, 11(1): 1-6.

Liu Honge, Tong Zaikang, Liu Li, et al. Genetic Variation and Selection for Wood properties in Pulpwood Hybrid poplar.[J]. Journal of Zhejiang A&F University, 1994, 11(1): 1-6.

Citation:

Liu Honge, Tong Zaikang, Liu Li,et al. Genetic Variation and Selection for Wood properties in Pulpwood Hybrid poplar.[J].Journal of Zhejiang A&F University, 1994, 11(1): 1-6.

杂种杨树纸浆用材良种材性的遗传变异和选择

1.
浙江林学院,临安311300;
2.
中国林科院林研所

基金项目:

八五国家科技攻关资助项目

详细信息

中图分类号:S722.3

Genetic Variation and Selection for Wood properties in Pulpwood Hybrid poplar.

1.
Zhejiang Forestry College,Lin'an311300,PRC

摘要:测定了黑龙江绥化杨树品种试验林14个无性系12龄的树高Ht、胸径Dt和材积Vt。由胸径处钻取木芯,按2a一段分6个生长轮,研究了生长直径Dr、容重Sg、纤维长Lf、纤维宽Wf、长宽比Lw、纤维(双)壁厚Tf、腔径Df和壁腔比Td的遗传变异和选择。以年龄、无性系综合地进行方差分析,结果表明所有性状在无性系间都有显著差异,最好的比最差的高出106%-20%。Dr、Lf和Lw对年龄直线回归,Sg和Wf对年龄曲线回归。基于小区平均值估井的性状重复力(Rr):Ht 、Dt,和Vt分别为0.85、0.62和0.64;基于无性系平均值估算的重复力(Ro):Sg、wf、Tf和Td都达0.91以上,Dr、Df和Lw达0.86以上,最低的Lf也达0.63,说明这些性状的遗传性都较强。按12龄表型值进行单性状选择,增益最高 (Vt)25.2%,最低(Lf)3.4%,以Vt、Sg、Lw、和Tf6个重要性状进行综合指标选择,选出全面优良的3个无性系,增益高达31.9%。
- 杂种/
- 杨属/
- 木材性质/
- 变异(遗传学)
Abstract:The 12-year-old tree height (Ht),DBH(Dt) and volume(Vt) of 14 clones from Suihua poplar test plantation in Heilongjiang were examined.Diameter(Dr),specific gravity(Sg),fiber length(Lf),widness(Wf),ratio of Iength to widness(Lw),(double)wall thickness(Tf),lumen diameter (Df)and ratio of wall thickness to lumen diameter (Td) for each 2-year's growth ring of the cores which extracted from sampled trees at breast height from bark to pith were evaluated.Analysis of variance showed significant differences among clones for all traits.The best clone exceeds the worst one by 106%~20%.Reapitabilities calculated on plot mean basis(Rc) for Ht,Dt and Vt are 0.85,0.62 and 0.64 respectively,whereas reapitabilities on clone mean basis (Rc)for sg,Wf,Tr and Td are 0.91 or more,forDr,Df and Lw0.56 or more,for Lf 0.63.The high parameters indicate the strong inheritance of these traits.Dr,Lf and Lw were linearly regressed to age,Sg and Wf were curvely regressed to age.The gains from single trait selection based on 12-year-old's phenotypes were ranged from 25.2% for Vt to 3.4% for Lf.The gain from combined(Vt,sg,Lf,,Wf,and Tf)index selection was as high as 31.9% when the best 3 clones were selected. .............................................................................,fiberlength(LJ),widness(矶),ratio ofIengthtowidness(L。),(double)wallthiekness(T,),lumendiameter (Dz)andratioofwallthieknesstolumendiameter(Td)foreaehZ一year,s growthringoftheeoreswhiehextraetedfromsanlpledtreesatbreastheight frombarktopithwereevaluated.Analysisofvarianeeshowedsignifieant differeneesamongelonesforalltraits.Thebesteloneexceedstheworst oneby106%~20%.ReaPitabilitiesealeulatedonPlotmeanbasis(R`)forH,, D,andV,are0.55,0.62and0.64respeetively,whereasreapitabilitieson elonemeanbasis(R:)fors。,平,,TrandTdare0.91ormore,forDr,DI andL。0.56ormore,forL,0.63.Thehighparametersindieatethestrong inheritaneeofthesetraits.刀r,L,andL口werelinearlyregressedtoage,aS andw,wereeurvelyregressedtoage.Thegainsfromsingletraitseleetion absedon12一year一old,5phenotypeswererangedfrom25.2%forV,to3.4% forL,.Thegainfromeombined(F,,s。,石,,万,,石,andT,)indexseleetion wasashighas31.9%whenthebest3eloneswereseleeled.
- hybrids/
- Populus/
- wood property/
- variaiton(genetics)

[1]	许秀玉, 王明怀, 仲崇禄, 张华新.不同树种木材性质及其抗台风性能. 浙江农林大学学报, 2014, 31(5): 751-757.doi:10.11833/j.issn.2095-0756.2014.05.014
[2]	单海斌, 刘杏娥, 杨淑敏, 孙建平, 杨喜.计算机断层扫描技术（CT）在木材无损检测中的应用与发展. 浙江农林大学学报, 2013, 30(1): 123-128.doi:10.11833/j.issn.2095-0756.2013.01.018
[3]	盛宁, 姚青菊, 任全进, 熊豫宁, 孙小芳.夏蜡梅和美国蜡梅属间杂种形态与光合生理特征. 浙江农林大学学报, 2008, 25(6): 728-732.
[4]	江波, 袁位高, 戚连忠, 朱锦茹.杨树人工林合理轮伐期的研究. 浙江农林大学学报, 2001, 18(1): 26-31.
[5]	朱锦茹, 袁位高, 江波, 戚连忠, 吴发荣, 申屠福军.杨木节痕控制技术. 浙江农林大学学报, 2001, 18(1): 32-35.
[6]	童再康, 郑勇平, 罗士元, 杨惠平, 史红正.黑杨派南方型新无性系纸浆材材性变异与遗传. 浙江农林大学学报, 2001, 18(1): 21-25.
[7]	童再康, 郑勇平, 罗士元, 杨惠平3, 朱玉球.黑杨派南方型新无性系纸浆材材性株内变异规律. 浙江农林大学学报, 2000, 17(4): 345-349.
[8]	张立钦, 郑勇平, 罗士元, 胡加共.杨树湿地松组织培养愈伤组织耐盐性*. 浙江农林大学学报, 1997, 14(1): 16-21.
[9]	卜基保.沿江平原立地条件对杨树生长的影响. 浙江农林大学学报, 1997, 14(3): 298-302.
[10]	余学军, 韩红, 田荆祥, 王仁东, 周迎春.浙江省速生杉木纤维形态及基本密度*. 浙江农林大学学报, 1997, 14(3): 220-224.
[11]	刘世芳, 范义荣, 毛迎春, 王国英, 楼涛.黄山松种源当年生苗生长及几种生理特点. 浙江农林大学学报, 1997, 14(1): 1-7.
[12]	徐有明, 林汉, 万伏红.马尾松纸浆材材性变异和采伐林龄的确定*. 浙江农林大学学报, 1997, 14(1): 8-15.
[13]	林庆富.杉木人工林木材密度及干缩性变异规律. 浙江农林大学学报, 1997, 14(2): 169-173.
[14]	张立钦, 郑勇平, 金佩英.用组织培养技术筛选杨树耐盐种质. 浙江农林大学学报, 1996, 13(4): 397-404.
[15]	万福绪, 胡海波, 张金池, 蒋富荣, 孙文康.徐淮平原农田防护林主要造林树种生长特性. 浙江农林大学学报, 1996, 13(3): 280-285.
[16]	何福基, 马灵飞, 许元科.杉木不同优树材性的比较研究. 浙江农林大学学报, 1995, 12(1): 24-30.
[17]	李坚Ford-Robertson, JBWattres, MP, .非采伐性的收获预测模型*. 浙江农林大学学报, 1995, 12(4): 353-359.
[18]	刘洪愕, 刘力, 斯红光, 冯翰, 韩一凡.几种杨树木材化学成分分析*. 浙江农林大学学报, 1995, 12(4): 343-346.
[19]	王白坡, 钱银才, 戴文圣, 王宇熙.美国山核桃实生引种后代的变异. 浙江农林大学学报, 1995, 12(4): 337-342.
[20]	李火根, 王章荣, 陈天华.马尾松木材性状幼成过渡年龄及幼成相关. 浙江农林大学学报, 1994, 11(1): 33-37.

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杂种杨树纸浆用材良种材性的遗传变异和选择

1. 浙江林学院,临安311300;
2. 中国林科院林研所

基金项目:

八五国家科技攻关资助项目

收稿日期: 1993-09-05
刊出日期: 1994-03-30

中图分类号:S722.3

关键词:

摘要:测定了黑龙江绥化杨树品种试验林14个无性系12龄的树高Ht、胸径Dt和材积Vt。由胸径处钻取木芯,按2a一段分6个生长轮,研究了生长直径Dr、容重Sg、纤维长Lf、纤维宽Wf、长宽比Lw、纤维(双)壁厚Tf、腔径Df和壁腔比Td的遗传变异和选择。以年龄、无性系综合地进行方差分析,结果表明所有性状在无性系间都有显著差异,最好的比最差的高出106%-20%。Dr、Lf和Lw对年龄直线回归,Sg和Wf对年龄曲线回归。基于小区平均值估井的性状重复力(Rr):Ht 、Dt,和Vt分别为0.85、0.62和0.64;基于无性系平均值估算的重复力(Ro):Sg、wf、Tf和Td都达0.91以上,Dr、Df和Lw达0.86以上,最低的Lf也达0.63,说明这些性状的遗传性都较强。按12龄表型值进行单性状选择,增益最高 (Vt)25.2%,最低(Lf)3.4%,以Vt、Sg、Lw、和Tf6个重要性状进行综合指标选择,选出全面优良的3个无性系,增益高达31.9%。

English Abstract

Genetic Variation and Selection for Wood properties in Pulpwood Hybrid poplar.

1. Zhejiang Forestry College,Lin'an311300,PRC

Received Date:1993-09-05
Publish Date:1994-03-30

Keywords:

Abstract:The 12-year-old tree height (Ht),DBH(Dt) and volume(Vt) of 14 clones from Suihua poplar test plantation in Heilongjiang were examined.Diameter(Dr),specific gravity(Sg),fiber length(Lf),widness(Wf),ratio of Iength to widness(Lw),(double)wall thickness(Tf),lumen diameter (Df)and ratio of wall thickness to lumen diameter (Td) for each 2-year's growth ring of the cores which extracted from sampled trees at breast height from bark to pith were evaluated.Analysis of variance showed significant differences among clones for all traits.The best clone exceeds the worst one by 106%~20%.Reapitabilities calculated on plot mean basis(Rc) for Ht,Dt and Vt are 0.85,0.62 and 0.64 respectively,whereas reapitabilities on clone mean basis (Rc)for sg,Wf,Tr and Td are 0.91 or more,forDr,Df and Lw0.56 or more,for Lf 0.63.The high parameters indicate the strong inheritance of these traits.Dr,Lf and Lw were linearly regressed to age,Sg and Wf were curvely regressed to age.The gains from single trait selection based on 12-year-old's phenotypes were ranged from 25.2% for Vt to 3.4% for Lf.The gain from combined(Vt,sg,Lf,,Wf,and Tf)index selection was as high as 31.9% when the best 3 clones were selected. .............................................................................,fiberlength(LJ),widness(矶),ratio ofIengthtowidness(L。),(double)wallthiekness(T,),lumendiameter (Dz)andratioofwallthieknesstolumendiameter(Td)foreaehZ一year,s growthringoftheeoreswhiehextraetedfromsanlpledtreesatbreastheight frombarktopithwereevaluated.Analysisofvarianeeshowedsignifieant differeneesamongelonesforalltraits.Thebesteloneexceedstheworst oneby106%~20%.ReaPitabilitiesealeulatedonPlotmeanbasis(R`)forH,, D,andV,are0.55,0.62and0.64respeetively,whereasreapitabilitieson elonemeanbasis(R:)fors。,平,,TrandTdare0.91ormore,forDr,DI andL。0.56ormore,forL,0.63.Thehighparametersindieatethestrong inheritaneeofthesetraits.刀r,L,andL口werelinearlyregressedtoage,aS andw,wereeurvelyregressedtoage.Thegainsfromsingletraitseleetion absedon12一year一old,5phenotypeswererangedfrom25.2%forV,to3.4% forL,.Thegainfromeombined(F,,s。,石,,万,,石,andT,)indexseleetion wasashighas31.9%whenthebest3eloneswereseleeled.

刘洪愕, 童再康, 刘力, 等. 杂种杨树纸浆用材良种材性的遗传变异和选择[J]. 浙江农林大学学报, 1994, 11(1): 1-6.

引用本文:

刘洪愕, 童再康, 刘力, 等. 杂种杨树纸浆用材良种材性的遗传变异和选择[J]. 浙江农林大学学报, 1994, 11(1): 1-6.

Liu Honge, Tong Zaikang, Liu Li, et al. Genetic Variation and Selection for Wood properties in Pulpwood Hybrid poplar.[J]. Journal of Zhejiang A&F University, 1994, 11(1): 1-6.

Citation:

Liu Honge, Tong Zaikang, Liu Li,et al. Genetic Variation and Selection for Wood properties in Pulpwood Hybrid poplar.[J].Journal of Zhejiang A&F University, 1994, 11(1): 1-6.