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Genomic selection in commercial perennial crops: applicability and improvement in oil palm (Elaeis guineensis Jacq.) (2017)
Journal Article
Kwong, Q. B., Ong, A. L., Teh, C. K., Chew, F. T., Tammi, M., Mayes, S., …Appleton, D. R. (in press). Genomic selection in commercial perennial crops: applicability and improvement in oil palm (Elaeis guineensis Jacq.). Scientific Reports, 7, Article 2872. https://doi.org/10.1038/s41598-017-02602-6

Genomic selection (GS) uses genome-wide markers to select individuals with the desired overall combination of breeding traits. A total of 1,218 individuals from a commercial population of Ulu Remis x AVROS (UR x AVROS) were genotyped using the OP20... Read More about Genomic selection in commercial perennial crops: applicability and improvement in oil palm (Elaeis guineensis Jacq.).

A cross-species gene expression marker-based genetic map and QTL analysis in bambara groundnut (2017)
Journal Article
Chai, H., Ho, W., Graham, N., May, S., Massawe, F., & Mayes, S. (2017). A cross-species gene expression marker-based genetic map and QTL analysis in bambara groundnut. Genes, 8(3), https://doi.org/10.3390/genes8020084

Bambara groundnut (Vigna subterranea (L.) Verdc.) is an underutilised legume crop, which has long been recognised as a protein-rich and drought-tolerant crop, used extensively in Sub-Saharan Africa. The aim of the study was to identify quantitative t... Read More about A cross-species gene expression marker-based genetic map and QTL analysis in bambara groundnut.

Identifying seedling root architectural traits associated with yield and yield components in wheat (2017)
Journal Article
Xie, Q., Fernando, K., Mayes, S., & Sparkes, D. L. (in press). Identifying seedling root architectural traits associated with yield and yield components in wheat. Annals of Botany, 119(7), https://doi.org/10.1093/aob/mcx001

Background and Aims: Plant roots growing underground are critical for soil resource acquisition, anchorage and plant-environment interactions. In wheat (Triticum aestivum), however, the target root traits to improve yield potential still remain large... Read More about Identifying seedling root architectural traits associated with yield and yield components in wheat.

Image-based 3D canopy reconstruction to determine potential productivity in complex multi-species crop systems (2017)
Journal Article
Burgess, A. J., Retkute, R., Pound, M. P., Mayes, S., & Murchie, E. H. (2017). Image-based 3D canopy reconstruction to determine potential productivity in complex multi-species crop systems. Annals of Botany, 119(4), 517-532. https://doi.org/10.1093/aob/mcw242

Background and Aims: Intercropping systems contain two or more species simultaneously in close proximity. Due to contrasting features of the component crops, quantification of the light environment and photosynthetic productivity is extremely difficu... Read More about Image-based 3D canopy reconstruction to determine potential productivity in complex multi-species crop systems.

Preanthesis biomass accumulation of plant and plant organs defines yield components in wheat (2016)
Journal Article
Xie, Q., Mayes, S., & Sparkes, D. L. (2016). Preanthesis biomass accumulation of plant and plant organs defines yield components in wheat. European Journal of Agronomy, 81, https://doi.org/10.1016/j.eja.2016.08.007

The preanthesis period in wheat is critical for growth of plant organs including leaves, stems, spikes and roots. However, the roles of the preanthesis biomass accumulation of plant and plant organs in yield determination are only partially elucidate... Read More about Preanthesis biomass accumulation of plant and plant organs defines yield components in wheat.

Construction of a genetic linkage map and QTL analysis in bambara groundnut (2016)
Journal Article
Ahmad, N. S., Redjeki, E. S., Ho, W. K., Aliyu, S., Mayes, K., Massawe, F., Kilian, A., & Mayes, S. (2016). Construction of a genetic linkage map and QTL analysis in bambara groundnut. Genome, 59(7), 459-472. https://doi.org/10.1139/gen-2015-0153

Bambara groundnut (Vigna subterranea (L.) Verdc.) is an indigenous underutilized legume that has the potential to improve food security in semi-arid Africa. So far, there are a lack of reports of controlled breeding populations that could be used for... Read More about Construction of a genetic linkage map and QTL analysis in bambara groundnut.

Genetic diversity and population structure of Bambara groundnut (Vigna subterranea (L.) Verdc.): synopsis of the past two decades of analysis and implications for crop improvement programmes (2016)
Journal Article
Aliyu, S., Massawe, F., & Mayes, S. (2016). Genetic diversity and population structure of Bambara groundnut (Vigna subterranea (L.) Verdc.): synopsis of the past two decades of analysis and implications for crop improvement programmes. Genetic Resources and Crop Evolution, 63(6), 925-943. https://doi.org/10.1007/s10722-016-0406-z

Knowledge of genetic diversity within crop species and the nature of their breeding systems are critical for crop improvement. These determine the appropriate species specific breeding methodologies to deploy. Genetic diversity analysis is an ongoing... Read More about Genetic diversity and population structure of Bambara groundnut (Vigna subterranea (L.) Verdc.): synopsis of the past two decades of analysis and implications for crop improvement programmes.

Use of microsatellite markers for the assessment of bambara groundnut breeding system and varietal purity before genome sequencing (2016)
Journal Article
Ho, W. K., Muchugi, A., Muthemba, S., Kariba, R., Mavenkeni, B. O., Hendre, P., Song, B., Van Deynze, A., Massawe, F., & Mayes, S. (2016). Use of microsatellite markers for the assessment of bambara groundnut breeding system and varietal purity before genome sequencing. Genome, 59(6), 427-431. https://doi.org/10.1139/gen-2016-0029

Maximizing the research output from a limited investment is often the major challenge for minor and underutilized crops. However, such crops may be tolerant to biotic and abiotic stresses and are adapted to local, marginal, and low-input environments... Read More about Use of microsatellite markers for the assessment of bambara groundnut breeding system and varietal purity before genome sequencing.

Development and validation of a high-density SNP genotyping array for African Oil Palm (2016)
Journal Article
Kwong, Q. B., Teh, C. K., Ong, A. L., Heng, H. Y., Lee, H. L., Mohamed, M., …Appleton, D. R. (2016). Development and validation of a high-density SNP genotyping array for African Oil Palm. Molecular Plant, 9(8), https://doi.org/10.1016/j.molp.2016.04.010

High-density single nucleotide polymorphism (SNP) genotyping arrays are powerful tools that can measure the level of genetic polymorphism within a population. To develop a whole-genome SNP array for oil palms, SNP discovery was performed using deep r... Read More about Development and validation of a high-density SNP genotyping array for African Oil Palm.

Fine-mapping and cross-validation of QTLs linked to fatty acid composition in multiple independent interspecific crosses of oil palm (2016)
Journal Article
Ting, N. C., Yaakub, Z., Kamaruddin, K., Mayes, S., Massawe, F., Sambanthamurthi, R., Jansen, J., Low, L. E. T., Ithnin, M., Kushairi, A., Arulandoo, X., Rosli, R., Chan, K. L., Amiruddin, N., Sritharan, K., Lim, C. C., Nookiah, R., Amiruddin, M. D., & Singh, R. (2016). Fine-mapping and cross-validation of QTLs linked to fatty acid composition in multiple independent interspecific crosses of oil palm. BMC Genomics, 17(1), Article 289. https://doi.org/10.1186/s12864-016-2607-4

Background: The commercial oil palm (Elaeis guineensis Jacq.) produces a mesocarp oil (commonly called ‘palm oil’) with approximately equal proportions of saturated and unsaturated fatty acids (FAs). An increase in unsaturated FAs content or iodine v... Read More about Fine-mapping and cross-validation of QTLs linked to fatty acid composition in multiple independent interspecific crosses of oil palm.

Identification of novel quantitative trait loci for resistance to Fusarium seedling blight caused by Microdochium majus and M. nivale in wheat (2016)
Journal Article
Ren, R., Foulkes, J., Mayes, S., Yang, X., & Ray, R. V. (2016). Identification of novel quantitative trait loci for resistance to Fusarium seedling blight caused by Microdochium majus and M. nivale in wheat. Field Crops Research, 191, 1-12. https://doi.org/10.1016/j.fcr.2016.03.011

Microdochium nivale and Microdochium majus are important causal agents of Fusarium seedling blight (FSB) and Fusarium head blight (FHB) in wheat and other cereals worldwide. A doubled-haploid population derived from a cross between the winter wheat R... Read More about Identification of novel quantitative trait loci for resistance to Fusarium seedling blight caused by Microdochium majus and M. nivale in wheat.

Identification of gene modules associated with low temperatures response in Bambara groundnut by network-based analysis (2016)
Journal Article
Bonthala, V. S., Mayes, S., Moreton, J., Blythe, M. J., Wright, V., May, S., Massawe, F., Mayes, S., & Twycross, J. (2016). Identification of gene modules associated with low temperatures response in Bambara groundnut by network-based analysis. PLoS ONE, 11(2), Article e0148771. https://doi.org/10.1371/journal.pone.0148771

Bambara groundnut (Vigna subterranea (L.) Verdc.) is an African legume and is a promising underutilized crop with good seed nutritional values. Low temperature stress in a number of African countries at night, such as Botswana, can effect the growth... Read More about Identification of gene modules associated with low temperatures response in Bambara groundnut by network-based analysis.

Diversifying crops for food and nutrition security - a case of teff: A case of teff (2015)
Journal Article
Cheng, A., Mayes, S., Dalle, G., Demissew, S., & Massawe, F. (2017). Diversifying crops for food and nutrition security - a case of teff: A case of teff. Biological Reviews, 92(1), 188-198. https://doi.org/10.1111/brv.12225

© 2015 Cambridge Philosophical Society There are more than 50000 known edible plants in the world, yet two-thirds of global plant-derived food is provided by only three major cereals – maize (Zea mays), wheat (Triticum aestivum) and rice (Oryza sativ... Read More about Diversifying crops for food and nutrition security - a case of teff: A case of teff.

Optimizing tiller production and survival for grain yield improvement in a bread wheat × spelt mapping population (2015)
Journal Article
Xie, Q., Mayes, S., & Sparkes, D. L. (2015). Optimizing tiller production and survival for grain yield improvement in a bread wheat × spelt mapping population. Annals of Botany, 117(1), https://doi.org/10.1093/aob/mcv147

Background and Aims: Tiller production and survival determine final spike number, and play key roles in grain yield formation in wheat (Triticum aestivum). This study aimed to understand the genetic and physiological basis of the tillering process, a... Read More about Optimizing tiller production and survival for grain yield improvement in a bread wheat × spelt mapping population.

Carpel size, grain filling, and morphology determine individual grain weight in wheat (2015)
Journal Article
Xie, Q., Mayes, S., & Sparkes, D. L. (2015). Carpel size, grain filling, and morphology determine individual grain weight in wheat. Journal of Experimental Botany, 66(21), https://doi.org/10.1093/jxb/erv378

Individual grain weight is a major yield component in wheat. To provide a comprehensive understanding of grain weight determination, the carpel size at anthesis, grain dry matter accumulation, grain water uptake and loss, grain morphological expansio... Read More about Carpel size, grain filling, and morphology determine individual grain weight in wheat.

Global agricultural intensification during climate change: A role for genomics (2015)
Journal Article
Abberton, M., Batley, J., Bentley, A., Bryant, J., Cai, H., Cockram, J., Costa de Oliveira, A., Cseke, L. J., Dempewolf, H., De Pace, C., Edwards, D., Gepts, P., Greenland, A., Hall, A. E., Henry, R., Hori, K., Howe, G. T., Hughes, S., Humphreys, M., Lightfoot, D., …Yano, M. (2016). Global agricultural intensification during climate change: A role for genomics. Plant Biotechnology Journal, 14(4), 1095-1098. https://doi.org/10.1111/pbi.12467

Agriculture is now facing the ‘perfect storm’ of climate change, increasing costs of fertilizer and rising food demands from a larger and wealthier human population. These factors point to a global food deficit unless the efficiency and resilience of... Read More about Global agricultural intensification during climate change: A role for genomics.