谷子两系杂交组合的杂种优势及亲本配合力分析
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摘要
为了解谷子两系杂种优势的亲本配合力遗传基础,本研究利用5个不育系和8个恢复系按NCII不完全双列杂交组配40份(5×8)杂种F1,对11个谷子主要农艺性状的杂种优势及配合力进行分析。结果表明,谷子两系杂交组合在穗长、穗粗、千粒重、分蘖性、单穗重、单穗粒重和产量7个性状中存在广泛的超亲优势,但除千粒重外,其余性状的显著超亲组合数较少。杂交组合的单穗重和单穗粒重与产量极显著相关,且相关系数较高。对优异亲本进行筛选发现,A2和R3为一般配合力(GCA)较好亲本,A1、A2为GCA产量效应优异亲本,A1×R3、A2×R8、A3×R5、A3×R7和A5×R1为产量特殊配合力(SCA)效应较优组合。对产量强优势组合的配合力进行分析,发现优异的两系杂交组合中包含至少1个GCA较高的亲本或拥有较高的SCA。本研究结果为谷子优异两系杂交组合的亲本选配提供了一定的理论依据。
In this study,an incomplete diallel cross using five male sterile lines and eight restorer lines with 40( 5×8)hybrid combinations was carried out to understand the genetic basis of combining ability of two-line hybrid foxtail millet.The heterosis and combining ability of 11 major agronomic traits were analyzed. The results showed that the heterosis over male parent widely existed in seven traits of two-line hybrid combinations,including ear length,spike width,1000-grain weight,tiller,ear weight,grain weight per ear,yield. However,there were a few significant heterosis over male parent combinations in all characters except 1000-grain weight. Both ear weight and grain weight per ear showed significant correlation with yield and the correlation coefficient was high. Among thirteen parents,A2 and R3 showed better general combining ability( GCA),while A1 and A2 showed better GCA effects on the yield trait. Combinations including A1×R3,A2 × R8,A3 × R5,A3 × R7 and A5 × R1 had better special combining ability( SCA) effects. By analyzing the combining ability of yield,we found that at least one parent has high GCA or the combination has high SCA in strong heterosis combinations. This study would provide theory basis for future parent selection of hybrid foxtail millet in yield.
In this study,an incomplete diallel cross using five male sterile lines and eight restorer lines with 40( 5×8)hybrid combinations was carried out to understand the genetic basis of combining ability of two-line hybrid foxtail millet.The heterosis and combining ability of 11 major agronomic traits were analyzed. The results showed that the heterosis over male parent widely existed in seven traits of two-line hybrid combinations,including ear length,spike width,1000-grain weight,tiller,ear weight,grain weight per ear,yield. However,there were a few significant heterosis over male parent combinations in all characters except 1000-grain weight. Both ear weight and grain weight per ear showed significant correlation with yield and the correlation coefficient was high. Among thirteen parents,A2 and R3 showed better general combining ability( GCA),while A1 and A2 showed better GCA effects on the yield trait. Combinations including A1×R3,A2 × R8,A3 × R5,A3 × R7 and A5 × R1 had better special combining ability( SCA) effects. By analyzing the combining ability of yield,we found that at least one parent has high GCA or the combination has high SCA in strong heterosis combinations. This study would provide theory basis for future parent selection of hybrid foxtail millet in yield.
引文
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[15]Marcon C,Schützenmeister A,Schütz W,Madlung J,Piepho H P,Hochholdinger F.Nonadditive protein accumulation patterns in maize(Zea mays L.)hybrids during embryo development[J].Journal of Proteome Research,2010,9(12):6511
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[19]夏雪岩,刘正理,程汝宏,张婷,任晓利,王颜霞,田彩娟.两个谷子新不育系几个性状的配合力评价和遗传力分析[J].中国农业科技导报,2013,15(1):116-122
[20]李素英,冯小磊,范光宇,苏旭,高翔,田晓建,赵治海,刘正理.几个骨干谷子雄性不育系和恢复系的配合力分析[J].河北农业科学,2016,20(2):1-4
[21]李志华,穆婷婷,刘鑫,李会霞,田岗.4个谷子不育系主要农艺性状的配合力分析[J].作物杂志,2018(3):61-67
[22]宋国亮,冯小磊,范光宇,史高雷,李双东,王峰,王晓明,赵治海.谷子新不育系的配合力分析[J].作物杂志,2017(2):44-50
[23]翟虎渠.应用数量遗传[M].北京:中国农业出版社,2001
[24]莫惠栋.P×q交配模式的配合力分析[J].江苏农学院学报,1982(3):51-57
[25]史秀秀,毕晓静,马守才,亓佳佳,韩芳,张改生,牛娜.黄淮麦区杂交小麦亲本的杂种优势和配合力分析[J].麦类作物学报,2013,33(6):1111-1118
[26]魏萌涵,解慧芳,邢璐,宋慧,王淑君,王素英,刘海萍,付楠,刘金荣.华北地区谷子产量与农艺性状的综合评价分析[J].作物杂志,2018(4):1-6
[27]张霞,冯永忠.神木县不同谷子品种主要农艺性状及产量分析[J].西北农业学报,2017,26(1):32-37
[28]杨延兵,秦岭,陈二影,刘宾,管延安.播期和密度对强分蘖谷子书香1号农艺性状和产量的影响[J].山东农业科学,2016,48(8):34-37
[29]吕晓飞,王宏富,邢静熠,李卫明,孙艺丹.不均衡种植方式对谷子农艺性状及光合参数的影响[J].核农学报,2016,30(6):1196-1203
[30]李会霞,王颖,王玉文,田岗,刘鑫.不同种植方式对谷子农艺性状和产量的影响[J].陕西农业科学,2018,64(6):50-52
[31]张征,张雪丽,莫博程,代志军,胡中立,李兰芝,郑兴飞.籼型杂交水稻农艺性状的配合力研究[J].作物学报,2017,43(10):1448-1457
[32]王利民,张建平,党照,裴新梧,党占海.胡麻两系杂交亲本的配合力及杂种优势分析[J].中国农业科学,2016,49(6):1047-1059
[33]李国瑜,丛新军,陈二影,沈群,颜丽美,邹仁峰,李妮,管延安.积温和降水量对夏谷生长发育的影响[J].核农学报,2018,32(1):165-176
[34]石海春,粟佳美,赵长云,汪燕,余学杰,柯永培.玉米核不育突变体K305ms主要性状配合力及产量杂种优势研究[J].核农学报,2016,30(4):621-628
[2]程式华.中国超级稻育种技术创新与应用[J].中国农业科学,2016,49(2):205-206
[3]Li S,Yang D,Zhu Y.Characterization and use of male sterility in hybrid rice breeding[J].Journal of Integrative Plant Biology,2007,49(6):791-804
[4]张雁明,刘晓东,马建萍,温琪汾,韩渊怀.谷子抗旱研究进展[J].山西农业科学,2013,41(3):282-285
[5]Siles M,Russell W,Baltensperger D,Nelson L,Johnson B,Dale Van Vleck L,Jensen S,Hein G.Heterosis for grain yield and other agronomic traits in foxtail millet[J].Crop Science,2004,44(6):1960-1965
[6]程汝宏,师志刚,刘正理,夏雪岩,相金英,陈媛.谷子简化栽培技术研究进展与发展方向[J].河北农业科学,2010,14(11):1-4,18
[7]Li Y,Wu S,Cao Y,Zhang X.A phenotypic diversity analysis of foxtail millet[Setaria italica,(L.)P.Beauv.]landraces of Chinese origin[J].Genetic Resources and Crop Evolution,1996,43(4):377-384
[8]Wang C,Jia G,Zhi H,Niu Z,Chai Y,Li W,Wang Y,Li H,Lu P,Zhao B,Diao X.Genetic diversity and population structure of Chinese foxtail millet[Setaria italica(L.)Beauv.]landraces[J].G3:Genes Genomes Genetics,2012,2(7):769-777
[9]程汝宏.我国谷子育种与生产现状及发展方向[J].河北农业科学,2009,9(4):86-90
[10]Diao X,Jia G.Foxtail Millet Breeding in China,Genetics and Genomics of Setaria[M].Cham:Springer,2017:93-113
[11]李志华,景小兰,穆婷婷.谷子雄性不育系利用及存在问题[J].中国种业,2016(6):11-13
[12]邱风仓.光温敏两系杂交谷子的推广及应用[J].河北农业科技,2008(18):8-9
[13]许寅生,许建铭,赵海洋,任文义,赵治海.光温敏两系杂交谷子研究现状及发展前景[J].安徽农业科学,2014,42(4):1016-1017,1031
[14]Uzarowska A,Keller B,Piepho H P,Schwarz G,Ingvardsen C,Wenzel G,Lübberstedt T.Comparative expression profiling in meristems of inbred-hybrid triplets of maize based on morphological investigations of heterosis for plant height[J].Plant Molecular Biology,2007,63(1):21-34
[15]Marcon C,Schützenmeister A,Schütz W,Madlung J,Piepho H P,Hochholdinger F.Nonadditive protein accumulation patterns in maize(Zea mays L.)hybrids during embryo development[J].Journal of Proteome Research,2010,9(12):6511
[16]陈深广,沈希宏,曹立勇,占小登,冯跃,吴伟明,程式华.水稻产量性状杂种优势的QTL定位[J].中国农业科学,2010,43(24):4983-4990
[17]聂智星.大豆新雄性不育细胞质的发掘,核不育基因的定位和产量杂种优势的QTL-等位变异解析[D].南京:南京农业大学,2017:55-101
[18]Fu D,Xiao M,Hayward A,Jiang G,Zhu L,Zhou Q,Li J,Zhang M.What is crop heterosis:new insights into an old topic[J].Journal of Applied Genetics,2015,56(1):1-13
[19]夏雪岩,刘正理,程汝宏,张婷,任晓利,王颜霞,田彩娟.两个谷子新不育系几个性状的配合力评价和遗传力分析[J].中国农业科技导报,2013,15(1):116-122
[20]李素英,冯小磊,范光宇,苏旭,高翔,田晓建,赵治海,刘正理.几个骨干谷子雄性不育系和恢复系的配合力分析[J].河北农业科学,2016,20(2):1-4
[21]李志华,穆婷婷,刘鑫,李会霞,田岗.4个谷子不育系主要农艺性状的配合力分析[J].作物杂志,2018(3):61-67
[22]宋国亮,冯小磊,范光宇,史高雷,李双东,王峰,王晓明,赵治海.谷子新不育系的配合力分析[J].作物杂志,2017(2):44-50
[23]翟虎渠.应用数量遗传[M].北京:中国农业出版社,2001
[24]莫惠栋.P×q交配模式的配合力分析[J].江苏农学院学报,1982(3):51-57
[25]史秀秀,毕晓静,马守才,亓佳佳,韩芳,张改生,牛娜.黄淮麦区杂交小麦亲本的杂种优势和配合力分析[J].麦类作物学报,2013,33(6):1111-1118
[26]魏萌涵,解慧芳,邢璐,宋慧,王淑君,王素英,刘海萍,付楠,刘金荣.华北地区谷子产量与农艺性状的综合评价分析[J].作物杂志,2018(4):1-6
[27]张霞,冯永忠.神木县不同谷子品种主要农艺性状及产量分析[J].西北农业学报,2017,26(1):32-37
[28]杨延兵,秦岭,陈二影,刘宾,管延安.播期和密度对强分蘖谷子书香1号农艺性状和产量的影响[J].山东农业科学,2016,48(8):34-37
[29]吕晓飞,王宏富,邢静熠,李卫明,孙艺丹.不均衡种植方式对谷子农艺性状及光合参数的影响[J].核农学报,2016,30(6):1196-1203
[30]李会霞,王颖,王玉文,田岗,刘鑫.不同种植方式对谷子农艺性状和产量的影响[J].陕西农业科学,2018,64(6):50-52
[31]张征,张雪丽,莫博程,代志军,胡中立,李兰芝,郑兴飞.籼型杂交水稻农艺性状的配合力研究[J].作物学报,2017,43(10):1448-1457
[32]王利民,张建平,党照,裴新梧,党占海.胡麻两系杂交亲本的配合力及杂种优势分析[J].中国农业科学,2016,49(6):1047-1059
[33]李国瑜,丛新军,陈二影,沈群,颜丽美,邹仁峰,李妮,管延安.积温和降水量对夏谷生长发育的影响[J].核农学报,2018,32(1):165-176
[34]石海春,粟佳美,赵长云,汪燕,余学杰,柯永培.玉米核不育突变体K305ms主要性状配合力及产量杂种优势研究[J].核农学报,2016,30(4):621-628