Open access resources for genome-wide association mapping in rice
| Autor: | Kenneth L. McNally, Anna M. McClung, Paula R. Kuser-Falcão, Francisco Agosto-Perez, Anthony J. Greenberg, Susan R. McCouch, Sandra E. Harrington, Ma. Elizabeth B. Naredo, Lyza G. Maron, Pavel Korniliev, Mark Wright, Chih-Wei Tung, Hei Leung, Kowaru Ebana, Yuxin Shi, Georgia C. Eizenga, Genevieve DeClerck, Darcy A. Branchini, Namrata Singh, Masahiro Yano, Melissa A. Fitzgerald, Sheila Mae Q. Mercado, Jason G. Mezey |
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| Přispěvatelé: | SUSAN R. MCCOUCH, Cornell University, Ithaca, MARK H. WRIGHT, Cornell University, Ithaca, CHIH-WEI TUNG, Cornell University, Ithaca, LYZA G. MARON, Cornell University, Ithaca, KENNETH L. MCNALLY, IRRI, MELISSA FITZGERALD, IRRI, GENEVIEVE DECLERCK, Cornell University, Ithaca, FRANCISCO AGOSTO-PEREZ, Cornell University, Ithaca, PAVEL KORNILIEV, Cornell University, Ithaca, ANTHONY J. GREENBERG, Cornell University, Ithaca, MA. ELIZABETH B. NAREDO, IRRI, SHEILA MAE Q. MERCADO, IRRI, SANDRA E. HARRINGTON, Cornell University, Ithaca, YUXIN SHI, Cornell University, Ithaca, DARCY A. BRANCHINI, Cornell University, Ithaca, PAULA REGINA KUSER FALCAO, CNPTIA, HEI LEUNG, IRRI, KOWARU EBANA, IRRI, MASAHIRO YANO, National Institute of Agrobiological Sciences, GEORGIA EIZENGA, USDA–ARS, NAMRATA SINGH, Cornell University, Ithaca, ANNA MCCLUNG, USDA–ARS, JASON MEZEY, Cornell University, Ithaca. |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Chromosome mapping
0106 biological sciences 0301 basic medicine Germplasm Bioinformatics Science Population General Physics and Astronomy Biology Oryza 01 natural sciences General Biochemistry Genetics and Molecular Biology Article 03 medical and health sciences Dados genótipicos Plant breeding Association mapping education Genetic resources Genoma Alleles 2. Zero hunger education.field_of_study Genome Multidisciplinary genes business.industry fungi food and beverages Staple food General Chemistry 15. Life on land Biologia computacional biology.organism_classification Biotechnology 030104 developmental biology Agriculture Sustainability business Genetic improvement 010606 plant biology & botany |
| Zdroj: | Nature Communications Nature Communications, Vol 7, Iss 1, Pp 1-14 (2016) Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice) Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
| ISSN: | 2041-1723 |
| Popis: | Increasing food production is essential to meet the demands of a growing human population, with its rising income levels and nutritional expectations. To address the demand, plant breeders seek new sources of genetic variation to enhance the productivity, sustainability and resilience of crop varieties. Here we launch a high-resolution, open-access research platform to facilitate genome-wide association mapping in rice, a staple food crop. The platform provides an immortal collection of diverse germplasm, a high-density single-nucleotide polymorphism data set tailored for gene discovery, well-documented analytical strategies, and a suite of bioinformatics resources to facilitate biological interpretation. Using grain length, we demonstrate the power and resolution of our new high-density rice array, the accompanying genotypic data set, and an expanded diversity panel for detecting major and minor effect QTLs and subpopulation-specific alleles, with immediate implications for rice improvement. Understanding the link between genotype and phenotype can facilitate efforts by breeders to utilize natural variation and develop new crop varieties. Here the authors present a diverse germplasm collection, a high-density genotyping array and a set of bioinformatic tools to enable association mapping in rice. |
| Databáze: | OpenAIRE |
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