Detection of QTLs Linked to Leaf and Smoke Properties in Nicotiana tabacum Based on a Study of 114 Recombinant Inbred Lines

Julio, Emilie; Denoyés-Rothan, B.; Verrier, Jean-Louis; Borne, François Dorlhac de

doi:10.1007/s11032-006-9019-0

Cited by 40 publications

(40 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Nevertheless, no QTL was detected for three of these elements including K, which showed transgressive variation to both sides of the parental values. The failure to detect QTLs associated with transgressed traits was previously reported for RIL populations of tomato (Saliba-Colombani et al 2001) and tobacco (Julio et al 2006). Transgressive segregation in a population is normally due to the presence of complementary QTL alleles in the two parental lines.…”

Section: Construction Of a B Rapa Linkage Mapmentioning

confidence: 91%

Mapping QTLs for mineral accumulation and shoot dry biomass under different Zn nutritional conditions in Chinese cabbage (Brassica rapa L. ssp. pekinensis)

Yuan

Zhang

et al. 2008

Plant Soil

View full text Add to dashboard Cite

Chinese cabbage (Brassica rapa L. ssp. pekinensis) is one of the most important vegetables in China. Genetic dissection of leaf mineral accumulation and tolerance to Zn stress is important for the improvement of the nutritional quality of Chinese cabbage by breeding. A mapping population with 183 doubled haploid (DH) lines was used to study the genetics of mineral accumulation and the growth response to Zn. The genetic map was constructed based on 203 AFLPs, 58 SSRs, 22 SRAPs and four ESTPs. The concentration of 11 minerals was determined in leaves for 142 DH lines grown in an open field. In addition shoot dry biomass (SDB) under normal, deficient and excessive Zn nutritional conditions were investigated in hydroponics experiments. Ten QTLs, each explaining 11.1-17.1% of the Na, Mg, P, Al, Fe, Mn, Zn and Sr concentration variance, were identified by multiple-QTL model (MQM) mapping. One common QTL was found affecting SDB under normal, deficient and excessive Zn nutritional conditions. An additional QTL was detected for SDB under Zn excess stress only. These Plant Soil (2008) 310:25-40

show abstract

Section: Construction Of a B Rapa Linkage Mapmentioning

confidence: 91%

Mapping QTLs for mineral accumulation and shoot dry biomass under different Zn nutritional conditions in Chinese cabbage (Brassica rapa L. ssp. pekinensis)

Yuan

Zhang

et al. 2008

Plant Soil

View full text Add to dashboard Cite

show abstract

“…In several researches (Julio et al 2006;Li-Hua et al 2011;Hatami Maleki et al 2013), biparental mapping population have been used to detect QTLs controlling chloride accumulation rate in tobacco genome. For instance, Julio et al (2006) by using a genetic linkage map developed by a variety of molecular markers on a RILs population from the cross between two flue-cured tobacco inbred lines, detected 75 QTLs on 12 linkage groups for 59 traits including leaf quality, chemical composition of lamina, and smoke properties. In their study (Julio et al 2006), few QTLs were detected for chemical compositions, and there was not any QTL identified for chloride accumulation rate in the leaf.…”

Section: Qtl Mappingmentioning

confidence: 99%

“…For instance, Julio et al (2006) by using a genetic linkage map developed by a variety of molecular markers on a RILs population from the cross between two flue-cured tobacco inbred lines, detected 75 QTLs on 12 linkage groups for 59 traits including leaf quality, chemical composition of lamina, and smoke properties. In their study (Julio et al 2006), few QTLs were detected for chemical compositions, and there was not any QTL identified for chloride accumulation rate in the leaf. In the other study, Li-Hua et al (2011) using family-based linkage mapping approach, detected two QTLs for total chlorine concentration.…”

Section: Qtl Mappingmentioning

confidence: 99%

Mixed linear model association mapping for low chloride accumulation rate in oriental-type tobacco (Nicotiana tabaccum L.) germplasm

Basirnia

Maleki

Darvishzadeh

et al. 2014

Journal of Plant Interactions

View full text Add to dashboard Cite

Chloride is an essential micronutrient in tobacco (Nicotiana tabaccum L.) cultivation. However, large amounts of it have many adverse effects on burning quality of tobacco leaves. The objective of this study was to evaluate the genetic variability among 70 oriental-type tobacco genotypes and determine the genomic regions associated with chloride accumulation rate using mixed linear model (MLM) procedure. A total number of 66 alleles were detected by 26 simple sequence repeat (SSR) loci with an average of 2.53 alleles per locus. A model-based Bayesian approach subdivided 70 tobacco genotypes into the three subgroups. Almost 5.85% of the 325 marker pairs showed a significant level of linkage disequilibrium (P ≤ 0.01). Using MLM procedure, 1 SSR locus (pt30027) from linkage group 13 was identified to be associated with the gene(s) controlling low chloride accumulation in oriental tobacco genotypes. Identified markers could be of great interest in marker-assisted selection in tobacco breeding programs.

show abstract

“…Improved genotyping capacity (Agarwal et al 2008) and VOC quantification methods (Tholl and Rose 2006) are now enabling the application of quantitative trait loci (QTL) analysis to aroma components. Several studies have addressed the identification of QTLs for VOCs in Rosaceae species as apple (Zini et al 2005;Dunemann et al 2009;Rowan et al 2009a), rose (Spiller et al 2010), and strawberry (Zorrilla-Fontanesi et al 2012) and in other plant species including tomato (SalibaColombani et al 2001;Tadmor et al 2002;Mathieu et al 2009;Zanor et al 2009), grape (Doligez et al 2006), melon (Obando-Ulloa et al 2008), rice (Amarawathi et al 2008), eucalypt (Henery et al 2007; O' Reilly-Wapstra et al 2011), and tobacco (Julio et al 2006). Conversely, no QTLs underlying peach fruit aroma have been reported.…”

Section: Introductionmentioning

confidence: 99%

Genetic dissection of aroma volatile compounds from the essential oil of peach fruit: QTL analysis and identification of candidate genes using dense SNP maps

Eduardo

Chietera

Pirona

et al. 2012

Tree Genetics & Genomes

102

101

View full text Add to dashboard Cite

Volatile organic compounds (VOCs) in plants are involved in aroma and pest resistance. These compounds form a complex mixture whose composition is specific to species and often to varieties. Despite their importance as essential factors that determine peach fruit quality, understanding of molecular, genetic, and physiological mechanisms underlying aroma formation is limited. The aim of this study was the identification in peach of quantitative trait loci (QTLs) for fruit VOCs to understand their genetic basis using an F1 population of 126 seedlings deriving from the cross between "Bolero" (B) and "OroA" (O), two peach cultivars differing in their aroma profile. Dense single nucleotide polymorphism (SNP) and SSR maps covering the eight linkage groups of the peach genome were constructed by genotyping with the International Peach SNP Consortium peach SNP array v1, and data for 23 VOCs with high or unknown "odor activity value" were obtained by gas chromatography-mass spectrometry analysis of fruit essential oil in the years 2007 & Genomes (2013) 9:189-204 DOI 10.1007 QTLs were identified, most consistent in both years. QTLs were identified for the 23 VOCs studied, including three major QTLs for nonanal, linalool, and for p-menth-1-en-9-al stable in both years. Collocations between candidate genes and major QTLs were identified taking advantage of the peach genome sequence: genes encoding two putative terpene synthases and one lipoxygenase (Lox) might be involved in the biosynthesis of linalool and p-menth-1-en-9-al, and nonanal, respectively. Implications for marker-assisted selection and future research on the subject are discussed.

show abstract

Detection of QTLs Linked to Leaf and Smoke Properties in Nicotiana tabacum Based on a Study of 114 Recombinant Inbred Lines

Cited by 40 publications

References 43 publications

Mapping QTLs for mineral accumulation and shoot dry biomass under different Zn nutritional conditions in Chinese cabbage (Brassica rapa L. ssp. pekinensis)

Mapping QTLs for mineral accumulation and shoot dry biomass under different Zn nutritional conditions in Chinese cabbage (Brassica rapa L. ssp. pekinensis)

Mixed linear model association mapping for low chloride accumulation rate in oriental-type tobacco (Nicotiana tabaccum L.) germplasm

Genetic dissection of aroma volatile compounds from the essential oil of peach fruit: QTL analysis and identification of candidate genes using dense SNP maps

Contact Info

Product

Resources

About