Genomic Prediction of Grain Yield and Drought-Adaptation Capacity in Sorghum Is Enhanced by Multi-Trait Analysis

Autor: Julio G. Velazco, David R. Jordan, Emma S. Mace, Colleen H. Hunt, Marcos Malosetti, Fred A. van Eeuwijk

Publikováno v: Frontiers in Plant Science, Vol 10 (2019)

Grain yield and stay-green drought adaptation trait are important targets of selection in grain sorghum breeding for broad adaptation to a range of environments. Genomic prediction for these traits may be enhanced by joint multi-trait analysis. The o

Externí odkaz: https://doaj.org/article/e45fec4e74fc4a29b5e5315247934687

A global resource for exploring and exploiting genetic variation in sorghum crop wild relatives

Autor: Alan Cruickshank, David Jordan, Yongfu Tao, Colleen H. Hunt, Emma S. Mace

Publikováno v: Crop Science. 61:150-162

One response to mitigate the impact of climate change on agricultural systems is to develop new varieties that are tolerant to the new range of biotic and abiotic challenges this change causes. This requires access to novel variants of genes for comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efb735fb7b92c4be09de18bfc9f4488a
https://doi.org/10.1002/csc2.20332

Genomic prediction for broad and specific adaptation in sorghum accommodating differential variances of SNP effects

Autor: David Jordan, Fred A. van Eeuwijk, Julio Gabriel Velazco, Colleen H. Hunt, Emma S. Mace

Publikováno v: Crop Science 60 (2020) 5
Crop Science, 60(5), 2328-2342

This paper reports a first study exploring genomic prediction for adaptation of sorghum [Sorghum bicolor (L.) Moench] to drought-stress (D-ET) and nonstress (W-ET) environment types. The objective was to evaluate the impact of both modeling genotype

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e817ceba42eff6e10641220304d480b7
https://doi.org/10.1002/csc2.20221

Combining pedigree and genomic information to improve prediction quality: an example in sorghum

Autor: Emma S. Mace, Fred A. van Eeuwijk, David Jordan, Julio Gabriel Velazco, Colleen H. Hunt, Marcos Malosetti

Publikováno v: Theoretical and Applied Genetics, 132(7), 2055-2067
TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik
Theoretical and Applied Genetics 132 (2019) 7
Theoretical and Applied Genetics 132 (7) : 2055–2067. (July 2019)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA

Selection based on genome-wide markers has become an active breeding strategy in crops. Genomic prediction models can make use of pedigree information to account for the residual polygenic effects not captured by markers. Our aim was to evaluate the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1026674f608eb7040e2c268adb2b7089
https://doi.org/10.1007/s00122-019-03337-w

Manipulating assimilate availability provides insight into the genes controlling grain size in sorghum

Autor: Yuri Trusov, Colleen H. Hunt, Guoquan Liu, Xuemin Wang, David Jordan, Xianrong Zhao, Erik van Oosterom, Godwin D. Ian, José Ramón Botella, Alan Cruickshank, Yongfu Tao, Emma S. Mace, Adrian Hathorn

Publikováno v: The Plant journal : for cell and molecular biologyReferences. 108(1)

Variation in grain size, a major determinant of grain yield and quality in cereal crops, is determined by both the plant's genetic potential and the available assimilate to fill the grain in the absence of stress. This study investigated grain size v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f27331e14de40a5540fe72c3979d711
https://pubmed.ncbi.nlm.nih.gov/34309934