结球甘蓝叶球相关性状遗传分析
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摘要
以4个不同生态型结球甘蓝为亲本构建的2个DH群体为试材,采用主基因+多基因(P1、P2、DH)混合遗传模型对耐裂球、球色及球形等叶球相关性状进行了遗传分析,为进一步研究相关性状的分子机制奠定遗传基础。结果表明:各性状的正反F1不存在显著差异,不受细胞质遗传。耐裂球性状的遗传符合G-0模型,即耐裂球性状的遗传受3对加性-上位性主基因+加性-上位性多基因控制;球色遗传模式为E-1-3模型,受2对独立的并有等加性主基因+多基因控制;球高性状的遗传符合E-2-0模型,由2对连锁的并有加性-加性×加性上位性主基因+多基因控制;球宽的最优遗传模式为E-1-5模型,由2对独立的并有隐性上位性主基因+多基因控制;球形指数最优遗传模式为E-2-6,即由2对连锁的并有累加作用主基因+多基因控制。主基因遗传率为25.04%～88.03%,耐裂球和球高具有较高的遗传力;球色和球宽的遗传力为中等水平;球形指数的主基因遗传力最低,以多基因调控为主。
To study the inheritance of traits related to head in cabbage,two doubled haploid lines(DHs)population derived from the cross between four lines were analyzed using the mixed majorgenes and polygenes inheritance model in different years.This approach,which uncovered no cytoplasmic effect,indicated that the resistance to head splitting was compatible with the mixed3 major genes and polygenes(model G-0),the color of head was the E-1-3 model,which was controlled by two pairs of independent primordial main genes and multiple genes,the head length,head diameter and head shape index can be attributed to model E-2-0,E-1-5 and E-2-6 of two major gene pairs combined with those of polygenes.The heritability of major genes was estimated to be 25.04% to88.03%.The head splitting and head length had higher heritability;the heritability of the head color and head diameter were medium level but the main gene of the head shape index has the lowest heritability,and was mainly controlled by multi-gene.
To study the inheritance of traits related to head in cabbage,two doubled haploid lines(DHs)population derived from the cross between four lines were analyzed using the mixed majorgenes and polygenes inheritance model in different years.This approach,which uncovered no cytoplasmic effect,indicated that the resistance to head splitting was compatible with the mixed3 major genes and polygenes(model G-0),the color of head was the E-1-3 model,which was controlled by two pairs of independent primordial main genes and multiple genes,the head length,head diameter and head shape index can be attributed to model E-2-0,E-1-5 and E-2-6 of two major gene pairs combined with those of polygenes.The heritability of major genes was estimated to be 25.04% to88.03%.The head splitting and head length had higher heritability;the heritability of the head color and head diameter were medium level but the main gene of the head shape index has the lowest heritability,and was mainly controlled by multi-gene.
引文
[1]盖钧镒,章元明,王建康.植物数量性状遗传体系[M].北京:科学出版社,2003.
[2]HAO J J,YU S X,MA Q X,et al.Inheritance of time of flowering in upland cotton under natural conditions[J].Plant Breeding,2008,127:383-390.
[3]李兴涛,曹敏建,于海秋,等.玉米低钾耐性性状的主基因+多基因遗传分析[J].玉米科学,2011,19(4):93-97.
[4]LIANG H Z,YU Y L,YANG H Q,et al.Inheritance and QTL mapping of related root traits in soybean at the seedling stage[J].Theor Appl Genet,2014,127(10):2127-2137.
[5]FENG H,WANG W H,XU N,et al.Inheritance of several plant type characters in trus tomato[J].Agricultural Sciences in China,2008(7):535-541.
[6]王辉,李文丽,王富.番茄果实呼吸强度的数量遗传分析[J].北方园艺,2014(23):24-26.
[7]何艳龙.番茄果实硬度遗传规律研究[J].北方园艺,2016(14):17-22.
[8]刘二艳,刘玉梅,方智远,等.青花菜花球‘夹叶’性状主基因+多基因遗传分析[J].园艺学报,2009,36(11):1611-1618.
[9]李占省,刘玉梅,方智远,等.青花菜DH群体花球中莱菔硫烷含量的遗传效应分析[J].园艺学报,2012,39(1):101-108.
[10]陈克农,张红卓,袁丽伟,等.甜瓜果形指数的F2代遗传研究[J].北方园艺,2016(19):1-4.
[11]苏彦宾,刘玉梅,方智远,等.结球甘蓝耐裂球性状遗传分析[J].园艺学报,2012,39(8):1482-1490.
[12]张建中.手持式智能色度色差仪的设计[J].自动化仪表,2010,31(2):66-68,71.
[13]成颖,李海涛,吕书文.樱桃番茄果形主基因-多基因混合遗传分析[J].华北农学报,2008,23(6):164-167.
[14]乔军,刘富中,陈钰辉,等.园艺作物果形遗传研究进展[J].园艺学报,2011,38(7):1385-1396.
[15]陈学军,方荣,周坤华,等.辣椒果实性状主基因+多基因遗传分析[J].西北植物学报,2012(2):246-251.
[16]庄木,张扬勇,方智远,等.结球甘蓝耐裂球性状的配合力及遗传力研究[J].中国蔬菜,2009(2):12-15.
[17]雷建军,李成琼,司军.结球甘蓝主要经济性状遗传研究[J].西南农业大学学报,1994,16(3):243-245.
[18]方荣,陈学军,周坤华.甘蓝主要农艺性状的遗传相关及因子分析[J].江西农业大学学报,2011,33(2):248-253.
[19]PINK D,BAILEY L,Mc CLEMENT S,et al.Double haploids,markers and QTL analysis in vegetable Brassicas[J].Euphytica,2008,164:509-514.
[20]张树根,蒋钟仁,邢永萍,等.一个辣椒杂交种的加倍单倍体(DH)群体果实性状的遗传分析[J].园艺学报,2008,35(4):515-520.
[2]HAO J J,YU S X,MA Q X,et al.Inheritance of time of flowering in upland cotton under natural conditions[J].Plant Breeding,2008,127:383-390.
[3]李兴涛,曹敏建,于海秋,等.玉米低钾耐性性状的主基因+多基因遗传分析[J].玉米科学,2011,19(4):93-97.
[4]LIANG H Z,YU Y L,YANG H Q,et al.Inheritance and QTL mapping of related root traits in soybean at the seedling stage[J].Theor Appl Genet,2014,127(10):2127-2137.
[5]FENG H,WANG W H,XU N,et al.Inheritance of several plant type characters in trus tomato[J].Agricultural Sciences in China,2008(7):535-541.
[6]王辉,李文丽,王富.番茄果实呼吸强度的数量遗传分析[J].北方园艺,2014(23):24-26.
[7]何艳龙.番茄果实硬度遗传规律研究[J].北方园艺,2016(14):17-22.
[8]刘二艳,刘玉梅,方智远,等.青花菜花球‘夹叶’性状主基因+多基因遗传分析[J].园艺学报,2009,36(11):1611-1618.
[9]李占省,刘玉梅,方智远,等.青花菜DH群体花球中莱菔硫烷含量的遗传效应分析[J].园艺学报,2012,39(1):101-108.
[10]陈克农,张红卓,袁丽伟,等.甜瓜果形指数的F2代遗传研究[J].北方园艺,2016(19):1-4.
[11]苏彦宾,刘玉梅,方智远,等.结球甘蓝耐裂球性状遗传分析[J].园艺学报,2012,39(8):1482-1490.
[12]张建中.手持式智能色度色差仪的设计[J].自动化仪表,2010,31(2):66-68,71.
[13]成颖,李海涛,吕书文.樱桃番茄果形主基因-多基因混合遗传分析[J].华北农学报,2008,23(6):164-167.
[14]乔军,刘富中,陈钰辉,等.园艺作物果形遗传研究进展[J].园艺学报,2011,38(7):1385-1396.
[15]陈学军,方荣,周坤华,等.辣椒果实性状主基因+多基因遗传分析[J].西北植物学报,2012(2):246-251.
[16]庄木,张扬勇,方智远,等.结球甘蓝耐裂球性状的配合力及遗传力研究[J].中国蔬菜,2009(2):12-15.
[17]雷建军,李成琼,司军.结球甘蓝主要经济性状遗传研究[J].西南农业大学学报,1994,16(3):243-245.
[18]方荣,陈学军,周坤华.甘蓝主要农艺性状的遗传相关及因子分析[J].江西农业大学学报,2011,33(2):248-253.
[19]PINK D,BAILEY L,Mc CLEMENT S,et al.Double haploids,markers and QTL analysis in vegetable Brassicas[J].Euphytica,2008,164:509-514.
[20]张树根,蒋钟仁,邢永萍,等.一个辣椒杂交种的加倍单倍体(DH)群体果实性状的遗传分析[J].园艺学报,2008,35(4):515-520.
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