Isozyme Analysis on ExcellentVariety of Cunn ingham ia lanceolata “Dragon15”

QI Ming

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Isozyme Analysis on ExcellentVariety of Cunn ingham ia lanceolata “Dragon15”

QI Ming¹

1.
Research Ins titu te of Subtropical Forest ry, CAF, Fuyang?? 311400, Zhejiang, China

Received Date: 2005-11-29

Abstract

The resu lts of a series o f progeny tests showed that “dragon15” (Cunninghamia lanceolata ) had the charac??ters of rapid grow th, exce llent quality and h igh resistance. Though a series of exploring experiments bymeans of poly??acrylam ide gel electrophoresis techn ique, 5 a llozyme systems, amounting to 7 allozyme loc,i w ere found ou:t GOT-1,GOT-2, GOT-3, FDH, MNR-2, ME,α-amylase. Genetic types of severa lChinese fir parents in b iclona l seed orchardof 11??year??old were conf irmed by use of allozyme technique. The resu lts indicated there was a obv ious re lationship be??tw een o ffspring? s performances of parent c lones and its heterozygous locus numbers. The genet ic foundation o f bio??chem istry that the offspring of “dragon15” had rap id g row th , ex cellent quality and h igh resistance is because it pos??sessed more heterozygous numbers: 5 of 7 a llozyme loci in tota:l GOT-1, GOT-2, GOT-3, FDH, MNR-2. The hetero??zygous locus numbers cou ld be used to early identification and early selection.
- Cunningham ia lanceolata “dragon₁₅”,
- allozyme,
- heterozygous locus numbers,
- relat ionship

References

[1]	支济伟, 陈益泰, 李恭学. 以龙15为共同母本的杉木杂交后代的变异和选择[A] . 见: 中国林科院亚热带林业研究所. 浙江省八五!攻关专题研究报告: 杉木材性遗传变异和改良策略研究
[R] . 中国林科院亚热带林业研究所, 1995: 25 ~ 31
[3]	齐明. 杉木双系种子园异交率的初步研究[J] . 林业科学研究,2004, 17 (专刊) : 71 ~ 77
[4]	葛颂. 用同工酶研究马尾松群体的遗传结构[D]. 南京: 南京林业大学, 1986
[5]	张维强, 唐秀芝. 同工酶与植物遗传育种[M] . 北京: 北京农业大学出版社, 1993: 140~ 189
[6]	王启和, 托马斯# 格布雷克. 杉木9个酶系统同工酶位点的遗传和连锁[J] . 四川林业科技, 1992, 13 ( 3) : 1~ 8
[7]	施季森, 叶志宏. 杉木遗传多态性与多基因位点遗传结构[J] . 南京林业大学学报, 1993, 17 ( 3) : 9~ 14
[8]	赖焕林. 马尾松交配系统研究[D] . 南京: 南京林业大学, 1998
[9]	王明庥, 黄敏仁. 用同工酶分析法鉴定黑杨派无性系[J] . 南京林产工业学院学报, 1982( 1) : 105~ 111
[10]	黄敏仁, 陈道明. 杂种马褂木的同工酶分析[J] . 南京林产工业学院学报, 1979 ( 1 /2) : 156 ~ 158
[11]	Aradhya K M , Ph ill ipsV D. Lack of association betw een allozym eheterozygosity and juven ile traits in Eucalyptus [J]. N ew Forests,1995, 9( 2) : 97~ 110
[12]	Arcade A, Favire－Ram pan t P, Legu erroue B, et al. H eterozygos ityand hybrid perform ance in larch [J] . Theoretical and App lied G enetics, 1996, 93 ( 8) : 1274 ~ 1281
[13]	B ritten H B. M eta－an alyses of the associat ion b etw een mu lt ilocush eterozygosity and f itness [J] . E volut ion, 1996, 50 ( 6 ): 2158~ 2164
[14]	Bu sh R M, Sm ouse P E, Led ig F T . The fitness consequences ofm u ltip le－locus heterozygos ity: the relat ion sh ip b etw een heterozygosity and grow th rate in p itch p ine[J]. E volu tion, 1987, 41( 4) : 787~ 798
[15]	Gov indaraju D R, Dan cik B P . Relationsh ip betw een allozym e heterozygos ity and b iom ass p roduction in jack p ine under d ifferen t environm ental cond it ion s[J] . H ered ity, 1986, 57( 2) : 145~ 148
[16]	Know les P, Grant M C. Genet ic pattern s associated w ith grow thvariab ility in ponderosa p in e[J]. Am erican Jou rnal of B otany ,1981, 68 ( 7) : 942 ~ 946
[17]	M it ton J B, S chu sterW S F, C oth ran E G, et al. Correlat ion b etw een the individual h eterozygosity of parents and their offspring[J]. H eredity, 1993, 71( 1 ): 59~ 63
[18]	M itton J B, Know les P, S tu rgeon K B, e t a l. Associat ion s betweenh eterozygos ity and grow th rate variab les in three w es tern forest trees[A]. In: Conk leM T. Proceedings of the symposium on isozym es ofNorth Am erican forest trees and forest insects[C] . B erkeley: PacificSouthw est Forest and Range Exp erim ent S tat ion, 1979: 27~ 34
[19]	Savo lain en O , H ed rick P. H eterozygosity and fitness: no associat ion in scots p ine[J] . Gen et ics, 1995, 140( 2 ): 755~ 842
[20]	Strauss S H. H eterozygosity and developm ental stab ility am ong inb red and crossb red trees of knob cone pine [J] . Evo lut ion, 1987, 41( 2) : 331 ~ 339
[21]	李悦. 油松育种系统遗传多样性研究[J] . 北京林业大学学报,2000, 22( 1 ): 12~ 19
[22]	Schm idtl ing R C, C arroll E, LaFarge T. A llozym e d ivers ity of selected and natu ral lob lolly p in e popu lat ions [J]. S ilvae Genetica ,1999, 48( 1 ): 35~ 45
[23]	E l－Kassaby Y A, S zik la iO. Genet ic variat ion of allozym e and qu ant itative traits in a selected Douglas－fir ( P seud otsuga m enziesii var.m enziesii (M irb. ) F ranco ) popu lat ion [J] . Forest E cology andM anagem ent , 1982, 4( 2) : 115~ 126
[24]	Ch aisurisriK , E l－Kassaby Y A. G enetic d iversity in a seed produ ct ion popu lation vs natural popu lat ion s of S itka sprue[J]. B iod ivers ity and C onservat ion, 1994, 3 ( 6) : 512 ~ 523
[25]	God tM JW, H am rick J L, Edw ards－Bu rkeM A, et al. C omparisonof genetic d ivers ity in w h ite spruce ( P icea g lauca ) and jack p ine(P inu s banksiana ) seed orchardsw ith natu ral popu lat ion s[J] . C an ad ian Journ al of Forest Research, 2001, 31( 6) : 943~ 949
[26]	Konnert V M. Comparison of the gen et ic structu re of d ifferent gen??erat ion s natu rally regenerated spru ce stands in the B lack Forest[J]. S ilvae G enetica, 1991, 40 ( 2) : 60~ 65

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Isozyme Analysis on ExcellentVariety of Cunn ingham ia lanceolata “Dragon15”

1. Research Ins titu te of Subtropical Forest ry, CAF, Fuyang?? 311400, Zhejiang, China

Received Date: 2005-11-29

Abstract: The resu lts of a series o f progeny tests showed that “dragon15” (Cunninghamia lanceolata ) had the charac??ters of rapid grow th, exce llent quality and h igh resistance. Though a series of exploring experiments bymeans of poly??acrylam ide gel electrophoresis techn ique, 5 a llozyme systems, amounting to 7 allozyme loc,i w ere found ou:t GOT-1,GOT-2, GOT-3, FDH, MNR-2, ME,α-amylase. Genetic types of severa lChinese fir parents in b iclona l seed orchardof 11??year??old were conf irmed by use of allozyme technique. The resu lts indicated there was a obv ious re lationship be??tw een o ffspring? s performances of parent c lones and its heterozygous locus numbers. The genet ic foundation o f bio??chem istry that the offspring of “dragon15” had rap id g row th , ex cellent quality and h igh resistance is because it pos??sessed more heterozygous numbers: 5 of 7 a llozyme loci in tota:l GOT-1, GOT-2, GOT-3, FDH, MNR-2. The hetero??zygous locus numbers cou ld be used to early identification and early selection.

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Reference (26)

[1]	支济伟, 陈益泰, 李恭学. 以龙15为共同母本的杉木杂交后代的变异和选择[A] . 见: 中国林科院亚热带林业研究所. 浙江省八五!攻关专题研究报告: 杉木材性遗传变异和改良策略研究
[2]	[R] . 中国林科院亚热带林业研究所, 1995: 25 ~ 31
[3]	齐明. 杉木双系种子园异交率的初步研究[J] . 林业科学研究,2004, 17 (专刊) : 71 ~ 77
[4]	葛颂. 用同工酶研究马尾松群体的遗传结构[D]. 南京: 南京林业大学, 1986
[5]	张维强, 唐秀芝. 同工酶与植物遗传育种[M] . 北京: 北京农业大学出版社, 1993: 140~ 189
[6]	王启和, 托马斯# 格布雷克. 杉木9个酶系统同工酶位点的遗传和连锁[J] . 四川林业科技, 1992, 13 ( 3) : 1~ 8
[7]	施季森, 叶志宏. 杉木遗传多态性与多基因位点遗传结构[J] . 南京林业大学学报, 1993, 17 ( 3) : 9~ 14
[8]	赖焕林. 马尾松交配系统研究[D] . 南京: 南京林业大学, 1998
[9]	王明庥, 黄敏仁. 用同工酶分析法鉴定黑杨派无性系[J] . 南京林产工业学院学报, 1982( 1) : 105~ 111
[10]	黄敏仁, 陈道明. 杂种马褂木的同工酶分析[J] . 南京林产工业学院学报, 1979 ( 1 /2) : 156 ~ 158
[11]	Aradhya K M , Ph ill ipsV D. Lack of association betw een allozym eheterozygosity and juven ile traits in Eucalyptus [J]. N ew Forests,1995, 9( 2) : 97~ 110
[12]	Arcade A, Favire－Ram pan t P, Legu erroue B, et al. H eterozygos ityand hybrid perform ance in larch [J] . Theoretical and App lied G enetics, 1996, 93 ( 8) : 1274 ~ 1281
[13]	B ritten H B. M eta－an alyses of the associat ion b etw een mu lt ilocush eterozygosity and f itness [J] . E volut ion, 1996, 50 ( 6 ): 2158~ 2164
[14]	Bu sh R M, Sm ouse P E, Led ig F T . The fitness consequences ofm u ltip le－locus heterozygos ity: the relat ion sh ip b etw een heterozygosity and grow th rate in p itch p ine[J]. E volu tion, 1987, 41( 4) : 787~ 798
[15]	Gov indaraju D R, Dan cik B P . Relationsh ip betw een allozym e heterozygos ity and b iom ass p roduction in jack p ine under d ifferen t environm ental cond it ion s[J] . H ered ity, 1986, 57( 2) : 145~ 148
[16]	Know les P, Grant M C. Genet ic pattern s associated w ith grow thvariab ility in ponderosa p in e[J]. Am erican Jou rnal of B otany ,1981, 68 ( 7) : 942 ~ 946
[17]	M it ton J B, S chu sterW S F, C oth ran E G, et al. Correlat ion b etw een the individual h eterozygosity of parents and their offspring[J]. H eredity, 1993, 71( 1 ): 59~ 63
[18]	M itton J B, Know les P, S tu rgeon K B, e t a l. Associat ion s betweenh eterozygos ity and grow th rate variab les in three w es tern forest trees[A]. In: Conk leM T. Proceedings of the symposium on isozym es ofNorth Am erican forest trees and forest insects[C] . B erkeley: PacificSouthw est Forest and Range Exp erim ent S tat ion, 1979: 27~ 34
[19]	Savo lain en O , H ed rick P. H eterozygosity and fitness: no associat ion in scots p ine[J] . Gen et ics, 1995, 140( 2 ): 755~ 842
[20]	Strauss S H. H eterozygosity and developm ental stab ility am ong inb red and crossb red trees of knob cone pine [J] . Evo lut ion, 1987, 41( 2) : 331 ~ 339
[21]	李悦. 油松育种系统遗传多样性研究[J] . 北京林业大学学报,2000, 22( 1 ): 12~ 19
[22]	Schm idtl ing R C, C arroll E, LaFarge T. A llozym e d ivers ity of selected and natu ral lob lolly p in e popu lat ions [J]. S ilvae Genetica ,1999, 48( 1 ): 35~ 45
[23]	E l－Kassaby Y A, S zik la iO. Genet ic variat ion of allozym e and qu ant itative traits in a selected Douglas－fir ( P seud otsuga m enziesii var.m enziesii (M irb. ) F ranco ) popu lat ion [J] . Forest E cology andM anagem ent , 1982, 4( 2) : 115~ 126
[24]	Ch aisurisriK , E l－Kassaby Y A. G enetic d iversity in a seed produ ct ion popu lation vs natural popu lat ion s of S itka sprue[J]. B iod ivers ity and C onservat ion, 1994, 3 ( 6) : 512 ~ 523
[25]	God tM JW, H am rick J L, Edw ards－Bu rkeM A, et al. C omparisonof genetic d ivers ity in w h ite spruce ( P icea g lauca ) and jack p ine(P inu s banksiana ) seed orchardsw ith natu ral popu lat ion s[J] . C an ad ian Journ al of Forest Research, 2001, 31( 6) : 943~ 949
[26]	Konnert V M. Comparison of the gen et ic structu re of d ifferent gen??erat ion s natu rally regenerated spru ce stands in the B lack Forest[J]. S ilvae G enetica, 1991, 40 ( 2) : 60~ 65

Isozyme Analysis on ExcellentVariety of Cunn ingham ia lanceolata “Dragon15”

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通讯作者: 陈斌, bchen63@163.com

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Isozyme Analysis on ExcellentVariety of Cunn ingham ia lanceolata “Dragon15”

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