Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-21T15:43:41.428Z Has data issue: false hasContentIssue false
  • English
  • Français

Genetic diversity in agronomic traits associated with the biomass production of Miscanthus species collected in Northeast Asia

Published online by Cambridge University Press:  16 July 2014

Soo-Hyun Lim ,
Min Jung Yook ,
Jin-Won Kim ,
Jong-Seok Song ,
Chuan-Jie Zhang ,
Gyoungju Nah  and
Do-Soon Kim
Soo-Hyun Lim
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
Min Jung Yook
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
Jin-Won Kim
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
Jong-Seok Song
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
Chuan-Jie Zhang
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
Gyoungju Nah
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
Do-Soon Kim*
Affiliation:
Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul151-921, Republic of Korea
*
* Corresponding author. E-mail: dosoonkim@snu.ac.kr
Get access Rights & Permissions [Opens in a new window]

Abstract

Miscanthus is a promising bioenergy crop due to its high productivity and broad environmental adaptability to tropical and temperate climates. As important Miscanthus species such as M. sinensis and M. sacchariflorus are native to East Asia, implying more diverse Miscanthus genetic resources in this region, in this study, we collected about 300 Miscanthus accessions from East Asia, mainly in Korea. From the whole collections, 66 Miscanthus accessions representing geographical location and latitude were selected and tested through a 3-year field trial to investigate genetic diversity in their agronomic traits. Five agronomic traits associated with biomass production were assessed to investigate the relationships of agronomic traits with biomass yield and latitudes of locations where Miscanthus accessions were collected. Plant height, stem diameter, stem dry weight and heading date exhibited a significantly positive correlation with biomass yield with r= 0.465, 0.780, 0.817 and 0.450, respectively. Stem diameter (r= − 0.495), stem dry weight (r= − 0.393), heading date (r= − 0.914) and estimated yield (r= − 0.425) exhibited a significantly negative correlation with latitudes of the collection sites. The results of the study revealed the existence of considerable genetic diversity in agronomic traits in the Miscanthus accessions collected. The presence of a significant relationship between latitudes and agronomic traits suggests that accessions collected from different geographical latitudes will provide more genetically diverse materials for breeding. Therefore, the results of the present study can provide useful information and materials for Miscanthus breeding programmes.

Keywords

agronomic traitsbioenergybiomassgenetic diversityMiscanthus spp.
Type
Research Article
Information
Plant Genetic Resources , Volume 12 , Issue S1: Special issue on the 3rd International Symposium on “Genomics of Plant Genetic Resources” , July 2014 , pp. S137 - S140
Copyright
Copyright © NIAB 2014 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Amini, F, Saeidi, G and Arzani, A (2008) Study of genetic diversity in safflower genotypes using agro-morphological traits and RAPD markers. Euphytica 163: 21–30.CrossRefGoogle Scholar
Christian, DG, Yates, NE and Riche, AB (2005) Establishing Miscanthus sinensis from seed using conventional sowing methods. Industrial Crops and Products 21: 109–111.Google Scholar
Chung, J-H and Kim, D-S (2012) Miscanthus as a potential bioenergy crop in East Asia. Journal of Crop Science and Biotechnology 15: 65–77.Google Scholar
Clifton-Brown, JC and Lewandowski, I (2002) Screening Miscanthus genotypes in field trials to optimise biomass yield and quality in Southern Germany. European Journal of Agronomy 16: 97–110.CrossRefGoogle Scholar
Clifton-Brown, JC, Lewandowski, I, Andersson, B, Basch, G, Christian, DG, Kjeldsen, JB, Jørgensen, U, Mortensen, JV, Riche, AB, Schwarz, KU, Tayebi, K and Teixeira, F (2001) Performance of 15 Miscanthus genotypes at five sites in Europe. Agronomy Journal 93: 1013–1019.CrossRefGoogle Scholar
Genstat Committee (1997) Reference Manual (Genstat 5 Release 4.1). Oxford: Numerical Algorithms Group.Google Scholar
Hodkinson, TR and Renvoize, SA (2001) Nomenclature of Miscanthus × giganteus (Poaceae). Kew Bulletin 56: 759–760.CrossRefGoogle Scholar
Hodkinson, TR, Chase, MW, Lledó, MD, Salamin, N and Renvoize, SA (2002) Phylogenetics of Miscanthus, Saccharum and related genera (Saccharinae, Andropogoneae, Poaceae) based on DNA sequences from ITS nuclear ribosomal DNA and plastid trnL intron and trnL-F intergenic spacers. Journal of Plant Research 115: 381–392.CrossRefGoogle Scholar
Hotz, A, Kuhn, W and Jodl, S (1996) Screening of different Miscanthus cultivars in respect of yield production and usability as a raw material for energy and industry. In: Chartier, P, Ferrero, GL, Henius, UM, Hultberg, S, Sachau, J and Winblad, M (eds) Biomass for Energy and the Environment, Proceedings of 9th European Bioenergy Conference, 24–27 June 1996, Copenhagen, Denmark . Oxford: Elsevier Science Ltd, pp. 523–527.Google Scholar
Jensen, E, Farrar, K, Thomas-Jones, S, Hastings, A, Donnison, I and Clifton-Brown, JC (2011) Characterization of flowering time diversity in Miscanthus species. Global Change Biology Bioenergy 3: 387–400.CrossRefGoogle Scholar
Kearsey, MJ and Pooni, HS (1996) The Genetical Analysis of Quantitative Traits. London: Chapman and Hall.Google Scholar
Lewandowski, I, Scurlock, JMO, Lindvall, E and Christou, M (2003) The development and current status of perennial rhizomatous grasses as energy crops in the US and Europe. Biomass and Bioenergy 25: 335–361.CrossRefGoogle Scholar
Zhao, H, Wang, B, He, JR, Yang, JP, Pan, L, Sun, DF and Peng, JH (2013) Genetic diversity and population structure of Miscanthus sinensis germplasm in China. PLoS One 8: e75672.Google Scholar
Supplementary material: File

Lim Supplementary Material

Tables S1-S2 and Figures S1-S2

Download Lim Supplementary Material(File)
File 671.7 KB