{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T20:59:07Z","timestamp":1762981147128},"reference-count":56,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[1999,10,1]],"date-time":"1999-10-01T00:00:00Z","timestamp":938736000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1999,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Quantitative trait locus (QTL) mapping has detected two linked QTL in the 8L chromosome arm segment introgressed from Gasp\u00e9 Flint (a Northern Flint open-pollinated population) into the background of N28 (a Corn Belt Dent inbred line). Homozygous recombinant lines, with a variable length of the introgressed segment, confirmed the presence of the two previously identified, linked QTL. In the N28 background, Gasp\u00e9 Flint QTL alleles at both loci induce a reduction in node number, height, and days to anthesis (pollen shed). Given the determinate growth pattern of maize, the phenotypic effects indicate that the two QTL are involved in the transition of the apical meristem from vegetative to generative structures. Relative to the effects of the two QTL in the background of N28, we distinguish two general developmental factors affecting the timing of pollen shed. The primary factor is the timing of the transition of the apical meristem. The second, derivative factor is the global extent of internode elongation. Having separated the two linked QTL, we have laid the foundation for the positional cloning of the QTL with a larger effect.<\/jats:p>","DOI":"10.1093\/genetics\/153.2.993","type":"journal-article","created":{"date-parts":[[2021,4,28]],"date-time":"2021-04-28T03:32:02Z","timestamp":1619580722000},"page":"993-1007","source":"Crossref","is-referenced-by-count":60,"title":["Fine Mapping and Characterization of Linked Quantitative Trait Loci Involved in the Transition of the Maize Apical Meristem From Vegetative to Generative Structures"],"prefix":"10.1093","volume":"153","author":[{"given":"Cristian","family":"Vl\u0103du\u0163u","sequence":"first","affiliation":[{"name":"Department of Agronomy and Plant Genetics, University of Minnesota, Saint Paul, Minnesota 55108"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John","family":"McLaughlin","sequence":"additional","affiliation":[{"name":"Department of Agronomy and Plant Genetics, University of Minnesota, Saint Paul, Minnesota 55108"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ronald L","family":"Phillips","sequence":"additional","affiliation":[{"name":"Department of Agronomy and Plant Genetics, University of Minnesota, Saint Paul, Minnesota 55108"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[1999,10,1]]},"reference":[{"key":"2022010404232614800_R1","doi-asserted-by":"crossref","first-page":"737","DOI":"10.1002\/j.1537-2197.1951.tb14886.x","article-title":"The growth of the shoot apex in maize: external features","volume":"38","author":"Abbe","year":"1951","journal-title":"Am. 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Theor. Biol."},{"key":"2022010404232614800_R41","doi-asserted-by":"crossref","first-page":"847","DOI":"10.2135\/cropsci1983.0011183X002300050008x","article-title":"Effects of photoperiod and temperatures on the duration of vegetative growth in maize","volume":"23","author":"Russell","year":"1983","journal-title":"Crop Sci."},{"key":"2022010404232614800_R42","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1146\/annurev.pp.16.060165.000445","article-title":"Stem elongation","volume":"16","author":"Sachs","year":"1965","journal-title":"Annu. Rev. Plant Physiol."},{"key":"2022010404232614800_R43","doi-asserted-by":"crossref","first-page":"8014","DOI":"10.1073\/pnas.81.24.8014","article-title":"Ribosomal DNA spacer length polymorphisms in barley: Mendelian inheritance, chromosomal location, and population dynamics","volume":"81","author":"Saghai-Maroof","year":"1984","journal-title":"Proc. Natl. Acad. Sci. 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Hered."},{"key":"2022010404232614800_R51","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/S0168-9525(00)88999-4","article-title":"Chromosome landing: a paradigm for map-based gene cloning in plants with large genomes","volume":"11","author":"Tanksley","year":"1995","journal-title":"Trends Genet."},{"key":"2022010404232614800_R52","unstructured":"Utz\n              H F\n            , MelchingerA E, 1996 \u00a0PLABQTL: a program for composite interval mapping of QTL. J. Quant. Trait Loci, http:\/\/probe.nalusda.gov:8000\/otherdocs\/jqtl\/jqtl1996-01\/utz.html \u00a0(verified 10 Sept. 1999)."},{"key":"2022010404232614800_R53","doi-asserted-by":"crossref","unstructured":"Vl\u0103du\u0163u\n              C I\n            \n          , 1998 \u00a0Fine mapping and characterization of linked QTL involved in the transition of the maize apical meristem from vegetative to generative structures. Ph.D. Thesis, University of Minnesota, St. Paul, MN.","DOI":"10.1093\/genetics\/153.2.993"},{"key":"2022010404232614800_R54","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1093\/genetics\/51.1.109","article-title":"The detection and measurement of the effects of individual genes involved in the inheritance of a quantitative trait in wheat","volume":"51","author":"Wehrhahn","year":"1965","journal-title":"Genetics"},{"key":"2022010404232614800_R55","doi-asserted-by":"crossref","first-page":"903","DOI":"10.1007\/BF00226714","article-title":"Use of RFLP markers to search for alleles in a maize population for improvement of an elite hybrid","volume":"83","author":"Zehr","year":"1992","journal-title":"Theor. Appl. 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