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Biotechnology

University of Nebraska - Lincoln

Germplasm

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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

Winter Hardiness Of Miscanthus (Iii): Genome‐Wide Association And Genomic Prediction For Overwintering Ability In Miscanthus Sinensis, Hongxu Dong, Lindsay V. Clark, Alexander E. Lipka, Joe E. Brummer, Katarzyna Glowacka, Megan C. Hall, Kweon Heo, Xiaoli Jin, Junhua Peng, Toshihiko Yamada, Bimal Kumar Ghimire, Ji Hye Yoo, Chang Yeon Yu, Hua Zhao, Stephen P. Long, Erik J. Sacks Jan 2019

Winter Hardiness Of Miscanthus (Iii): Genome‐Wide Association And Genomic Prediction For Overwintering Ability In Miscanthus Sinensis, Hongxu Dong, Lindsay V. Clark, Alexander E. Lipka, Joe E. Brummer, Katarzyna Glowacka, Megan C. Hall, Kweon Heo, Xiaoli Jin, Junhua Peng, Toshihiko Yamada, Bimal Kumar Ghimire, Ji Hye Yoo, Chang Yeon Yu, Hua Zhao, Stephen P. Long, Erik J. Sacks

Biochemistry -- Faculty Publications

Overwintering ability is an important selection criterion for Miscanthus breeding in temperate regions. Insufficient overwintering ability of the currently leading Miscanthus biomass cultivar, M. ×giganteus (M×g) ‘1993–1780’, in regions where average annual minimum temperatures are −26.1°C (USDA hardiness zone 5) or lower poses a pressing need to develop new cultivars with superior cold tolerance. To facilitate breeding of Miscanthus, this study characterized phenotypic and genetic variation of overwintering ability in an M. sinensis germplasm panel consisting of 564 accessions, evaluated in field trials at three locations in North America and two in Asia. Genome‐wide association ...


Biomass Yield In A Genetically Diverse Miscanthus Sinensis Germplasm Panel Evaluated At Five Locations Revealed Individuals With Exceptional Potential, Lindsay V. Clark, Maria S. Dwiyanti, Kossonou G. Anzoua, Joe E. Brummer, Bimal Kumar Ghimire, Katarzyna Glowacka, Megan Hall, Kweon Heo, Xiaoli Jin, Alexander E. Lipka, Junhua Peng, Toshihiko Yamada, Ji Hye Yoo, Chang Yeon Yu, Hua Zhao, Stephen P. Long, Erik J. Sacks Jan 2019

Biomass Yield In A Genetically Diverse Miscanthus Sinensis Germplasm Panel Evaluated At Five Locations Revealed Individuals With Exceptional Potential, Lindsay V. Clark, Maria S. Dwiyanti, Kossonou G. Anzoua, Joe E. Brummer, Bimal Kumar Ghimire, Katarzyna Glowacka, Megan Hall, Kweon Heo, Xiaoli Jin, Alexander E. Lipka, Junhua Peng, Toshihiko Yamada, Ji Hye Yoo, Chang Yeon Yu, Hua Zhao, Stephen P. Long, Erik J. Sacks

Biochemistry -- Faculty Publications

To breed improved biomass cultivars of Miscanthus ×giganteus, it will be necessary to select the highest‐yielding and best‐adapted genotypes of its parental species, Miscanthus sinensis and Miscanthus sacchariflorus. We phenotyped a diverse clonally propagated panel of 569 M. sinensis and nine natural diploid M. ×giganteus at one subtropical (Zhuji, China) and five temperate locations (Sapporo, Japan; Leamington, Ontario, Canada; Fort Collins, CO; Urbana, IL; and Chuncheon, Korea) for dry biomass yield and 14 yield‐component traits, in trials grown for 3 years. Notably, dry biomass yield of four Miscanthus accessions exceeded 80 Mg/ha in Zhuji, China, approaching ...