Determination of Heterotic Groups and Heterosis Analysis of Yield Performance in indica Rice
Received date: 2018-01-12
Accepted date: 2018-04-09
Online published: 2018-06-11
To compare the heterosis levels among various groups of parental lines used extensively in China, identify foundational heterotic groups in parental pools and understand the relationship between genetic distance and heterosis performance, 16 parental lines with extensive genetic variation were selected from various sub-groups, and 39 hybrid combinations were generated and evaluated in Fujian and Hainan Provinces of China. The main results were as follows: (1) The 16 parental lines can be grouped into 7 sub-groups consisting of 1 maintainer sub-group and 6 restorer sub-groups; (2) Mean grain yield of the restorer lines was higher than that of the maintainer lines, and mean yield of parental lines was higher than that of the hybrid combinations; (3) The two best heterotic patterns were II-32A × G5 and II-32A × G6, moreover, the order of restorer sub-groups according to grain yield, from the highest to lowest, was G7, G6, G5, G4, G3 and G2; High specific combining ability values were observed for combinations of II-32A × G5, II-32A × G6 and Tianfeng A × G7; (4) Hybrid combinations derived from II-32A crossed with 13 restorer lines had higher yield trait values (mid-parent heterosis, better-parent heterosis, standard heterosis over check and specific combining ability) than any other combinations; (5) Genetic distance was positively correlated with panicle number, grain length and length-to-width ratio (P < 0.05) and negatively correlated with grain width, grain yield, seed-setting rate, as well as mid-parent heterosis, standard heterosis over check, and specific combining ability for grain yield (P < 0.01). These heterotic groups and patterns and their argonomic traits will provide useful information for future hybrid rice breeding programs.
Yingheng Wang, Qiuhua Cai, Hongguang Xie, Fangxi Wu, Ling Lian, Wei He, Liping Chen, Hua’an Xie, Jianfu Zhang . Determination of Heterotic Groups and Heterosis Analysis of Yield Performance in indica Rice[J]. Rice Science, 2018 , 25(5) : 261 -269 . DOI: 10.1016/j.rsci.2018.08.002
| 1 | Fischer S, Maurer H P, Würschum T, Möhring J, Piepho H P, Schön C C, Thiemt E M, Dhillo B S, Weissmann E A, Melchinger A E, Reif J C.2010. Development of heterotic groups in triticale.Crop Sci, 50(2): 584-590. |
| 2 | Gai J Y, Dai J R, Li J S, Sun Q X.2016. Utilization of Heterosis in Crops. Beijing, China: High Education Press. (in Chinese) |
| 3 | Lee M, Godshalk E B, Lamkey K R, Woodman W W.1989. Association of restriction fragment length polymorphisms among maize inbreds with agronomic performance of their crosses.Crop Sci, 29(4): 1067-1071. |
| 4 | Liu K J, Muse S V.2005. PowerMarker: An integrated analysis environment for genetic marker analysis.Bioinformatics, 21: 2128-2129. |
| 5 | Lu Z M, Xu B Q.2010. On significance of heterotic group theory in hybrid rice breeding.Rice Sci, 17(2): 94-98. |
| 6 | Luo X J, He H H, Peng X S, Yu Q Y, Sun J L, Zhang H L, Li Z C.2006. Analysis on correlation between genetic distance of rice parents and heterosis with SSR molecular marker.J Plant Genet Resour: 209-214. (in Chinese with English abstract) |
| 7 | Melchinger A E, Gumber R K.1998. Overview of heterosis and heterotic groups in agronomic crops. In: Concepts and Breeding of Heterosis in Crop Plants. USA: Crop Spciety of America: 29-44. |
| 8 | Menz M A, Klein R R, Unruh N C, Rooney W L, Klein P E, Mullet J E.2004. Genetic diversity of public inbreds of sorghum determined by mapped AFLP and SSR markers.Crop Sci, 44: 1236-1244. |
| 9 | R Development Core Team. 2011. R: A language and environment for statistical computing. Vienna, Austria (). |
| 10 | Reif J C, Melchinger A E, Xia X C, Warburton M L, Hoisington D A, Vasal S K, Beck D, Bohn M, Frisch M.2003. Use of SSRs for establishing heterotic groups in subtropical maize.Theor Appl Genet, 107(5): 947-957. |
| 11 | Singh V K, Upadhyay P, Sinha P, Mall A K, Ellur R K, Singh A, Jaiswal S K, Biradar S, Ramakrishna S, Sundaram R M, Ahmed I, Viraktamath B C, Kole C, Singh S.2011. Prediction of hybrid performance based on the genetic distance of parental lines in two-line rice (Oryza sativa L.) hybrids.J Crop Sci Biotechnol, 14: 1. |
| 12 | Smith J S C, Chin E C L, Shu H, Smith O S, Wall S J, Senior M L, Mitchell S E, Kresovich S, Ziegle J.1997. An evaluation of the utility of SSR loci as molecular markers in maize (Zea mays L.): Comparisons with data from RFLPS and pedigree.Theor Appl Genet, 95: 163-173. |
| 13 | Sun C Q, Jiang T B, Chen L, Wu C M, Li Z C, Wang X K.2000. Studies on the relationship between heterosis and genetic differentiation in hybrid rice (Oryza sativa L.).Acta Agron Sin, 26(6): 641-649. (in Chinese with English abstract) |
| 14 | Tamura K, Dudley J, Nei M, Kumar S.2007. MEGA4: Molecular evolutionary genetics analysis (MEGA) software version 4.0.Mol Biol Evol, 24(8): 1596-1599. |
| 15 | Wang S J, Lu Z M.2006. Evolvement and analysis of genetic diversity in indica hybrid rice(Oryza sativa L.) in China. Jiangsu J Agric Sci, 22: 192-198. (in Chinese with English abstract) |
| 16 | Wang S J, Lu Z M, Wan J M.2006a. Genetic diversity of parental lines in indica hybrid rice based on phenotypic characters and SSR cluster analysis.Chin J Rice Sci, 20: 475-480. (in Chinese with English abstract) |
| 17 | Wang S J, Wan J M, Lu Z M.2006b. Parental cluster analysis in indica hybrid rice(Oryza sativa L.) by SSR analysis.Acta Agron Sin, 32: 1437-1443. (in Chinese with English abstract) |
| 18 | Wang S J, Lu Z M.2007. Study on heterosis groups of key parental lines in indica hybrid rice(Oryza sativa L.) in China.Nanjing Agric Univ, 30: 14-18. (in Chinese with English abstract) |
| 19 | Wang K, Qiu F L, Larazo W, Paz M A, Xie F M.2015. Heterotic groups of tropical indica rice germplasm.Theor Appl Genet, 128(3): 421-430. |
| 20 | Wang Y H, Zheng Y M, Cai Q H, Liao C J, Mao X H, Xie H G, Zhu Y S, Lian L, Luo X, Xie H A, Zhang J F.2016. Population structure and association analysis of yield and grain quality traits in hybrid rice primal parental lines.Euphytica, 212: 261-273. |
| 21 | Xie F M, Guo L B, Ren G J, Hu P S, Wang F, Xu J L, Li X, Qiu F L, Paz M A.2012. Genetic diversity and structure of indica rice varieties from two heterotic pools of southern China and IRRI.Plant Genet Resour, 10: 186-193. |
| 22 | Xie F M, He Z Z, Esguerra M Q, Qiu F L, Ramanathan V.2014. Determination of heterotic groups for tropical indica hybrid rice germplasm.Theor Appl Genet, 127(2): 407-417. |
| 23 | Xu W J, Virmani S S, Hernandez J E, Sebastian L S, Redoña E D, Li Z K.2002. Genetic diversity in the parental lines and heterosis of the tropical rice hybrids.Euphytica, 127(1): 139-148. |
| 24 | Yu Y H, Liu Y, Li Z Y, Chen G H, Xu Z J, Tang L, Mao T, Xu H.2016. Relationship between indica-japonica index of parents and heterosis of hybrid and its genetic basis in japonica two line hybrid rice.Acta Agron Sin, 42: 648-657. (in Chinese with English abstract) |
| 25 | Zha R M, Ling Y H, Yang Z L, Zhao F M, Zhong B Q, Xie R, Sang X C, He G H.2008. Prediction of hybrid grain yield performances in indica rice(Oryza sativa L.) with effect- increasing loci.Mol Breeding, 22(3): 467-476. (in Chinese with English abstract) |
| 26 | Zeng M Q, Ji H L, Li J Y, Sansen J.2007. Formation and development on the conception of heterotic group and their heterotic pattern in maize ( Zea may L.).Acta Agric Boreali-Sin, 22: 30-37. (in Chinese with English abstract) |
| 27 | Zhao M F, Li X H, Yang J B, Xu C G, Hu R Y, Liu D J, Zhang Q.1999. Relationship between molecular marker heterozygosity and hybrid performance in intro- and inter-subspecific crosses of rice.Plant Breeding, 118: 139-144. |
| 28 | Zhao Q Y, Zhu Z, Zhang Y D, Zhao L, Chen T, Zhang Q F, Wang C L.2009. Analysis on correlation between heterosis and genetic distance based on simple sequence repeat markers in japonica rice.Chin J Rice Sci, 23: 141-147. (in Chinese with English abstract) |
| 29 | Zhu Z F, Sun C Q, Jiang T B, Fu Q, Wang X K.2001. The comparison of genetic divergences and its relationships to heterosis revealed by SSR and RFLP markers in rice (Oryza sativa L.).Acta Genet Sin, 28(8): 738-745. (in Chinese with English abstract) |
/
| 〈 |
|
〉 |