[PDF] Top 20 Less-Than-Additive Epistatic Interactions of Quantitative Trait Loci in Tomato

... Plant material: Intercrossed ILs: The 10 ILs presented in this study (Table 1) were selected on the basis of the field perfor- mance of their hybrids with M82 and represent QTL a[r] ... See full document

... Figure 2.5 shows the QTL analysis plots. The x-axis represents the genomic position (Mb) whereas y -axis represents different category from (a) to (f). (a) represents the total number of SNPs present in the window. (b) ... See full document

... To take full advantage of substitution mapping, the overlapping regions of different chromosomal seg- ments must be determined as precisely as possible, using genetic ma[r] ... See full document

... In tomato, several QTL controlling resistance have been found, but in different studies, markers spanning a large region of chromosome 6 showed strong association with the ... See full document

... genetic loci involved in leaf Tsiantis and Hay ...in tomato and their relative importance. of leaf morphology in tomato is reflected by the avail- Quantitative trait loci (QTL) ... See full document

... phenotypic variance, large population sizes were neces- the other populations a nonnull deviation contrast will sary to obtain adequate power to detect them, unless also result. This mechanism therefore seems better able ... See full document

... Pellow, S., P. Chopin, S. E. File and M. Briley, 1985 Validation Youngren, K. K., J. H. Nadeau and A. Matin, 2003 Testicular cancer of open:closed arm entries in an elevated plus-maze as a measure susceptibility in the ... See full document

... spring trait are simulated as the sum of the QTL geno- ably estimated using our model constructed with marker typic means (determined by both the maternal and off- information purely from the maternal ...the ... See full document

... 3 is a good choice. ground. In contrast, if almost all markers are used as Example III: This example concerns three QTL with cofactors in the model to control the genetic back- only epistatic interactions ... See full document

... A quantitative genetic model relates the genotypic value of an individual to the alleles at the loci that contribute to the variation in a population in terms of additive, dominance, and ... See full document

... linked loci, cosegregation may lead to nonrandom associations between alleles in a ...mapping quantitative trait loci (QTL) of additive, dominant, and epistatic effects in ... See full document

... major-effect quantitative trait loci (QTLs) for traits related to salinity tolerance and understanding of QTL × environment interactions (QEIs) can help in more precise and faster development ... See full document

... Ler interactions were significant in both photoperiods when mapping populations, ...same interactions were found to be signifi- multiple-trait ...with interactions detected in overlap, ... See full document

... phenotypic trait values, y, and marker genotypes, m, butions in this ...H loci, ␨ ⫽ {␨ 1 , rithms, effective approaches for mapping multiple non- ...at loci ␨ are unobservable map epistatic ... See full document

... Interocular distance: Head width was measured as the distance between the eyes at the ocellar region of the head, which was used as an index of body size for nor- malization of the wing multiple. We therefore investi- ... See full document

... In this crop all the traits of economical importance are qualitatively inherited and are dependent on nature and magnitude of heritable variations. Yield ultimately is the final product is the result of complex of ... See full document

... reciprocal crosses) to produce all possible 66 doubly heterozygous hybrids with P[lArB] insertions at two distinct locations. The olfactory behavior of the transheterozygous progeny was [r] ... See full document

... the quantitative trait value is the sum of the QTL main vidual and joint conditional probabilities of QTL geno- effects, their possible epistatic effects, and environmen- types can be also inferred ... See full document

... We examined, in detail, various advantages and disadvantages of the joint analysis as compared to sepa- rate analyses for mapping QTL and also for testing a number of hyp[r] ... See full document

... tive QTL effect are summarized in Table 1. The pro- where LOC j is the jth marker location and [m/2] is the posed estimator appears to be virtually unbiased. The largest integer that is less than or equal ... See full document