A
Alexander E. Lipka
Researcher at University of Illinois at Urbana–Champaign
Publications - 108
Citations - 5859
Alexander E. Lipka is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Population & Quantitative trait locus. The author has an hindex of 30, co-authored 94 publications receiving 4487 citations. Previous affiliations of Alexander E. Lipka include Agricultural Research Service & National Center for Supercomputing Applications.
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Journal ArticleDOI
GAPIT: Genome Association and Prediction Integrated Tool
Alexander E. Lipka,Feng Tian,Qishan Wang,Jason A. Peiffer,Meng Li,Peter J. Bradbury,Michael A. Gore,Edward S. Buckler,Zhiwu Zhang +8 more
TL;DR: An R package called GAPIT is developed that implements advanced statistical methods including the compressed mixed linear model (CMLM) and CMLM-based genomic prediction and selection and can handle large datasets in excess of 10 000 individuals and 1 million single-nucleotide polymorphisms with minimal computational time.
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Switchgrass genomic diversity, ploidy, and evolution: Novel insights from a network-based SNP discovery protocol
Fei Lu,Alexander E. Lipka,Alexander E. Lipka,Jeff C. Glaubitz,Robert J. Elshire,Jerome H. Cherney,Michael D. Casler,Michael D. Casler,Edward S. Buckler,Edward S. Buckler,Denise E. Costich,Denise E. Costich +11 more
TL;DR: This study developed both an association panel and linkage populations for genome-wide association study (GWAS) and genomic selection (GS) of switchgrass, and revealed the fundamentally diploid nature of tetraploid switchgrass.
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GAPIT Version 2: An Enhanced Integrated Tool for Genomic Association and Prediction
You Tang,Xiaolei Liu,Jiabo Wang,Meng Li,Qishan Wang,Feng Tian,Zhongbin Su,Yuchun Pan,Di Liu,Alexander E. Lipka,Edward S. Buckler,Zhiwu Zhang +11 more
TL;DR: Genome‐wide association study Genomic prediction Simulation and experimental design and the design of experimental design shows clear trends in genome-wide association studies.
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Natural Variation in Maize Aphid Resistance Is Associated with 2,4-Dihydroxy-7-Methoxy-1,4-Benzoxazin-3-One Glucoside Methyltransferase Activity
Lisa N. Meihls,Vinzenz Handrick,Gaétan Glauser,Hugues Barbier,Harleen Kaur,Meena Haribal,Alexander E. Lipka,Jonathan Gershenzon,Edward S. Buckler,Edward S. Buckler,Matthias Erb,Tobias G. Köllner,Georg Jander +12 more
TL;DR: A natural transposon insertion appears to mediate an ecologically relevant trade-off between the direct toxicity and defense-inducing properties of maize benzoxazinoids.
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CAROTENOID CLEAVAGE DIOXYGENASE4 Is a Negative Regulator of β-Carotene Content in Arabidopsis Seeds
Sabrina Gonzalez-Jorge,Sun-Hwa Ha,Maria Magallanes-Lundback,Laura Ullrich Gilliland,Ailing Zhou,Alexander E. Lipka,Yen Nhu Nguyen,Ruthie Angelovici,Haining Lin,Jason Cepela,Holly Little,C. Robin Buell,Michael A. Gore,Dean DellaPenna +13 more
TL;DR: It is demonstrated that CCD4 plays a major role in β-carotene degradation in drying seeds and senescing leaves and suggested that C CD4 orthologs would be promising targets for stabilizing and increasing the level of provitamin A carotenoids in seeds of major food crops.