不同环境下玉米DH系遗传分析及其杂交组合丰产性及稳产性分析
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摘要
以Reid类群骨干自交系PH6WC、PH09B为基础育成的4份DH系与PH6WC共5份自交系为母本,以Non-Reid、DOM群为基础育成6个DH系为父本,按NCⅡ设计组配30个组合,在长春、松原、响水3个生态区种植,评价新育成的DH系丰产性及稳产性,评选出最优组合。结果表明,3个环境下30个杂交组合产量均存在明显平均优势。组合J1590×J1881、J1590×J1577、J3D130×J1577,3种环境下产量对照优势均优于对照先玉335,均值分别为5.58%、5.28%、3.52%。父本DH系J1577、母本DH系J1590一般配合力高。分析30个组合3个地点的特殊配合力,结果显示,有14个组合SCA效应值为正值,组合J1590×J1881的SCA效应值最高,为13.18。丰产性分析表明,组合J1590×J2239、J1590×J1881高产稳产。综合分析,组合J1590×J1881丰产性、稳产性最好。
Four DH lines and PH6 WC, which were bred on the basis of Reid backbone inbred lines PH6WC and PH09B, were used as female parents. Based on Non-Reid and DOM population, six DH lines were bred as male parents. According to the NC Ⅱ design group with 30 combinations, the plants were planted in three ecoregions of Changchun, Songyuan and Xiangshui in order to evaluate the high yield and stability of newly-grown DH lines,which selected the best combination. The results showed that the yields of 30 hybrid combinations in three environments showed a clear average advantage. The control yields of the combined yields of J1590×J1881, J1590×J1577 and J3 D130×J1577 were all better than that of Xianyu335, and the average values were 5.58%, 5.28% and 3.52%.The results showed that the general combining ability of male parent DH line J1577 and female parent DH line J1590 was high. Analysis of the special combining ability of 30 combinations showed that 14 combinations had positive SCA effect, and the combination of J1590×J1881 has the highest SCA effect of 13.18. High yield analysis showed that the combination of high yield and stable yield J1590×J2239, J1590×J1881. Comprehensive analysis showed that the combination of J1590 × J1881 high yield had the best stability.
Four DH lines and PH6 WC, which were bred on the basis of Reid backbone inbred lines PH6WC and PH09B, were used as female parents. Based on Non-Reid and DOM population, six DH lines were bred as male parents. According to the NC Ⅱ design group with 30 combinations, the plants were planted in three ecoregions of Changchun, Songyuan and Xiangshui in order to evaluate the high yield and stability of newly-grown DH lines,which selected the best combination. The results showed that the yields of 30 hybrid combinations in three environments showed a clear average advantage. The control yields of the combined yields of J1590×J1881, J1590×J1577 and J3 D130×J1577 were all better than that of Xianyu335, and the average values were 5.58%, 5.28% and 3.52%.The results showed that the general combining ability of male parent DH line J1577 and female parent DH line J1590 was high. Analysis of the special combining ability of 30 combinations showed that 14 combinations had positive SCA effect, and the combination of J1590×J1881 has the highest SCA effect of 13.18. High yield analysis showed that the combination of high yield and stable yield J1590×J2239, J1590×J1881. Comprehensive analysis showed that the combination of J1590 × J1881 high yield had the best stability.
引文
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[2]刘俊明,宋宝辉,董文中,等.玉米新杂交种综合评价(第二报)[J].玉米科学,2002,10(3):29-32.Liu J M,Song B H,Dong W Z,et al Comprehensive evaluation of new maize hybrids(Second report)[J].Journal of Maize Sciences,2002,10(3):29-32.(in Chinese)
[3]刘纪麟.玉米育种学[M].北京:中国农业出版社,2002.
[4]方向前.吉林省湿润冷凉区玉米丰产高效技术集成研究[J].中国种业,2015(5):36-38.Fang X Q.Research on high yield and efficient technology integration of maize in wet and cool area in Jilin province[J].Chinese Seed Industry,2015(5):36-38.(in Chinese)
[5]赵延明,董树亭,张锁良,等.玉米单倍体育种技术研究与应用进展[J].玉米科学,2007,15(5):60-64.Zhao Y M,Dong S T,Zhang S L,et al.Advances in research and application of maize haploid breeding[J].Journal of Maize Sciences,2007,15(5):60-64.(in Chinese)
[6]Bouchez A,Gallais A.Efficiency of the use of doubled-haploids inre-current selection for combining ability[J].Crop Science,2000,40:23-29.
[7]Chang M T.Stock 6 induced doubled haploid is random[J].Maize Genet Crop Newsletter,1992,66:98.
[8]刘志增,宋同明.玉米高频率孤雌生殖单倍体诱导系的选育与鉴定[J].作物学报,2000,26(5):570-574.Liu Z Z,Song T M.Seeding and identification of high frequency parthenogenesis haploid induction lines in maize[J].Acta Agronomica Sinica,2000,26(5):570-574.(in Chinese)
[9]王贺,李继竹,张继伟,等.秋水仙素和除草剂浸芽加倍玉米单倍体效率的研究[J].吉林农业大学学报,2013,35(4):384-388.Wang H,Li J Z,Zhang J W,et al.Chaploid and herbicide increasing maize haploid efficiency in maize[J].Journal of Jilin Agricultural University,2013,35(4):384-388.(in Chinese)
[10]蔡旭.植物遗传育种学[M].北京:科学出版社,1988:1-744.
[11]唐启义,冯明光.实用统计分析及其DPS数据处理系统[M].北京:科学技术出版社,2002.
[12]李明顺,谢传晓,张世煌.提高玉米育种效率的技术途径与策略[J].作物杂志,2007(1):4-7.Li M S,Xie C X,Zhang S H.Technical approaches and strategies of increasing maize breeding efficiency[J].Journal of Crop Science,2007(1):4-7.(in Chinese)
[13]王兵伟,时成俏,覃德斌,等.玉米品种丰产性和稳定性分析方法比较[J].种子,2009,28(1):105-108.Wang B W,Shi C Q,Qin D B,et al.Comparison of high yield and stability of maize cultivars[J].Seed,2009,28(1):105-108.(in Chinese)
[14]岳海旺,卜俊周,陈淑萍,等.玉米新品种衡单6272丰产性和稳产性分析[J].河北农业科学,2012,16(8):51-52.Yue H W,Bu J Z,Chen S P,et al.Analysis of high yield and stable yield of a new maize variety Hengdan6272[J].Hebei Agricultural Sciences,2012,16(8):51-52.(in Chinese)
[15]李继竹,胡洋,张焕欣,等.美国玉米种质改良系的应用潜力研究[J].吉林农业大学学报,2012,34(1):19-23.Li J Z,Hu Y,Zhang H X,et al.Study on potential of American maize germplasm improvement[J].Journal of Jilin Agricultural University,2012,34(1):19-23.(in Chinese)
[16]彭云承,加尔肯,石书兵,等.中熟杂交玉米品种丰产性稳产性分析[J].耕作与栽培,2007(2):18,55.Peng Y C,Galken,Shi S B,et al.Analysis of high yield and stability of maize hybrid maize varieties[J].Tillage and Cultivation,2007(2):18,55.(in Chinese)
[17]马育华.数量遗传理论在作物育种上的应用[J].江苏农业科学,1980(4):61-65.Ma Y H.The Application of quantitative genetic theory in crop breeding[J].Jiangsu Agricultural Sciences,1980(4):61-65.(in Chinese)
[18]俞世蓉.作物品种适应性和产量稳定性问题探讨[J].南京农业大学学报,1989(3):17-23.Yu S R.Discussion on crop variety adaptability and yield stability[J].Journal of Nanjing Agricultural University,1989(3):17-23.(in Chinese)
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