Genome-wide association of carbon and nitrogen metabolism in the maize nested association mapping population.
hal.structure.identifier | Cornell University [New York] | |
dc.contributor.author | ZHANG, Nengyi | |
hal.structure.identifier | Biologie du fruit et pathologie [BFP] | |
dc.contributor.author | GIBON, Yves | |
hal.structure.identifier | Cornell University [New York] | |
dc.contributor.author | WALLACE, Jason G | |
hal.structure.identifier | Robert W. Holley Center for Agriculture and Health | |
dc.contributor.author | LEPAK, Nicholas | |
hal.structure.identifier | Boyce Thompson Institute [Ithaca] | |
dc.contributor.author | LI, Pinghua | |
hal.structure.identifier | Boyce Thompson Institute [Ithaca] | |
dc.contributor.author | DEDOW, Lauren | |
hal.structure.identifier | Department of Plant Breeding and Genetics | |
dc.contributor.author | CHEN, Charles | |
hal.structure.identifier | Department of Crop Science | |
dc.contributor.author | SO, Yoon-Sup | |
hal.structure.identifier | Cornell University [New York] | |
dc.contributor.author | KREMLING, Karl | |
hal.structure.identifier | Robert W. Holley Center for Agriculture and Health | |
dc.contributor.author | BRADBURY, Peter J | |
hal.structure.identifier | Department of Plant Biology | |
dc.contributor.author | BRUTNELL, Thomas | |
hal.structure.identifier | Max Planck Institute of Molecular Plant Physiology [MPI-MP] | |
dc.contributor.author | STITT, Mark | |
hal.structure.identifier | Max Planck Institute of Molecular Plant Physiology [MPI-MP] | |
dc.contributor.author | BUCKLER, Edward S | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0032-0889 | |
dc.description.abstractEn | Carbon (C) and nitrogen (N) metabolism are critical to plant growth and development and are at the basis of crop yield and adaptation. We performed high-throughput metabolite analyses on over 12,000 samples from the nested association mapping population to identify genetic variation in C and N metabolism in maize (Zea mays ssp. mays). All samples were grown in the same field and used to identify natural variation controlling the levels of 12 key C and N metabolites, namely chlorophyll a, chlorophyll b, fructose, fumarate, glucose, glutamate, malate, nitrate, starch, sucrose, total amino acids, and total protein, along with the first two principal components derived from them. Our genome-wide association results frequently identified hits with single-gene resolution. In addition to expected genes such as invertases, natural variation was identified in key C4 metabolism genes, including carbonic anhydrases and a malate transporter. Unlike several prior maize studies, extensive pleiotropy was found for C and N metabolites. This integration of field-derived metabolite data with powerful mapping and genomics resources allows for the dissection of key metabolic pathways, providing avenues for future genetic improvement. | |
dc.language.iso | en | |
dc.publisher | Oxford University Press ; American Society of Plant Biologists | |
dc.title.en | Genome-wide association of carbon and nitrogen metabolism in the maize nested association mapping population. | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1104/pp.15.00025 | |
dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | |
bordeaux.journal | Plant Physiology | |
bordeaux.page | 575-83 | |
bordeaux.volume | 168 | |
bordeaux.issue | 2 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02635325 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02635325v1 | |
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