Pdf mapping qtl for heat tolerance at flowering stage in. Article pdf available in canadian journal of plant science 971 august 2016 with 167. Qtl for days to flowering in rice under drought condition were mapped using a dh. The qtls identified in this study may be utilized in fine mapping and mapbased cloning of candidate genes. Six qtls directly associated with floweringtime and photoperiodic flowering were discovered in the f2. A set of 144 f 2 plants were developed from the cross between kikuchi zairai japan, late flowering cultivar and sc112 ethiopia, early flowering cultivar selected from a diversity research set of sorghum germplasm shehzad et al. The f 2 plants and their parental cultivars were sown in early may 2008 in the experimental field of tsukuba university under a natural. Quantitative trait locus mapping of flowering time and. In this study, we mapped qtls associated with ph and ft in three environments using a population with determinate growth including 236 recombinant inbred lines njzyril derived from a cross. Association mapping of flowering time qtls and insight into their. In the present study, perhaps due to the small size of the icmb 841. Qtl mapping for floweringtime and photoperiod insensitivity of. Multiparental mapping of plant height and flowering time qtl in partially isogenic sorghum families article pdf available in g3genes genomes genetics 49.
One locus, bnflc10, in n10 and a qtl cluster in n16 were speci. Pdf in azalea breeding, flower colour is the most essential selection criterion, but leaf morphology also influences attractiveness of the plant find, read and. Usually, plants with different growth habits in one species show very different performance in terms of flowering times. Mapping qtl for heat tolerance at flowering stage in rice using snp markers. Pdf qtl mapping for root vigor and days to flowering in brassica. The aim of this paper is to survey the general area of quantitative trait locus qtl mapping, and its specific impact on current understanding of plant domestication. Pdf multiparental mapping of plant height and flowering. Qtl mapping of flowering time and biomass yield in tetraploid alfalfa. Plant height ph and flowering time ft are two important agronomic traits in breeding programs for soybean. Validation of ssr markers linked to flowering time qtls in. Rashmin m dhingani 1, valentina v umrani a 2, rukam s tomar 3, manoj v pa rakhia 3 and.
Genomewide identification of quantitative trait loci for important. Flowering time quantitative trait loci analysis of oilseed. What has qtl mapping taught us about plant domestication. Soybean is a primary source of plant oil and protein and has a high nutritional value.
Validation of ssr markers linked to flowering time qtls in sorghum through progeny test 785 table 1 list of qtls selected for validation study under natural. Pdf qtlseq identifies an early flowering qtl located. Mapping of qtls underlying flowering time in sorghum. Pdf image analysis for qtl mapping of flower colour and leaf. Genetic mapping, identification of quantitative trait loci qtls, and markerassisted selection. Significant qei for plant height andor flowering time could be the reasons for differences in plant height qtls detected in late kharif and summer seasons.
Qtl seq identifies an early flowering qtl located near flowering locus t in cucumber. Department of plant sciences, north dakota state university, fargo, nd 581086050. Qtl mapping for root vigor and days to flowering in brassica napus l. Frontiers mapping qtls controlling flowering time and. Both time of flowering and maturity in soybean are quantitative traits that are. The correction to this article has been published in bmc plant biology 2019 19. Qtlseq identifies an early flowering qtl located near flowering locus t in cucumber. T1 multiparental mapping of plant height and flowering time qtl in partially isogenic sorghum families. Qtl mapping for days to flowering under drought condition in rice. Multiparental mapping of plant height and flowering time. Flowering time quantitative trait loci analysis of oilseed brassica in. Qtl mapping in both plants and animals involves just a few basic steps 11.