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QTL mapping in plant

QTL mapping for adult plant leaf rust resistance genes in Chinese wheat cultivar Weimai 8

QTL mapping for adult plant leaf rust resistance genes in Chinese wheat cultivar Weimai 8

... There are two types of resistance to leaf rust in wheat; one is known as race-specific resistance which is conferred by a single gene. This resistance is very unstable, often lost due to a change in P. triticina ...

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Quantitative resistance to Phytophthora infestans in potato: a case study for QTL mapping in an allogamous plant species.

Quantitative resistance to Phytophthora infestans in potato: a case study for QTL mapping in an allogamous plant species.

... Interval mapping methods based on highly informative restriction fragment length polymorphism markers revealed 11 chromosome segments on 9 potato chromosomes showing [r] ...

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QTL MAPPING FOR SALINITY TOLERANCE AT SEEDLING STAGE IN RICE

QTL MAPPING FOR SALINITY TOLERANCE AT SEEDLING STAGE IN RICE

... Salinity is the most common abiotic problem in rice growing areas of the world (Senadhira, 1987). Millions of hectares in the tropics, arid and semi-arid regions are the potential rice cultivation areas but are left idle ...

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Quantitative Trait Locus (QTL) Mapping Using Different Testers and Independent Population Samples in Maize Reveals Low Power of QTL Detection and Large Bias in Estimates of QTL Effects

Quantitative Trait Locus (QTL) Mapping Using Different Testers and Independent Population Samples in Maize Reveals Low Power of QTL Detection and Large Bias in Estimates of QTL Effects

... of QTL detected in large versus Based on first results, it was anticipated that identifica- small samples from the same population should give tion of important QTL regions could enhance plant some ...

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QTL mapping in crop plants: Principles and applications

QTL mapping in crop plants: Principles and applications

... or QTL with in a plant genome is like finding the needle in a hay ...stack. QTL analysis is based on the principle of detecting an association between phenotype and the genotype of ...the ...

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Introduction to QTL mapping in plants

Introduction to QTL mapping in plants

... of mapping population: Selection of populations is critical to successful linkage mapping and it could vary based upon the main objectives of the experiments, whether the molecular markers to be used for ...

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QTL Mapping of Flavonoid and Phenolic Acid Variation in Broccoli

QTL Mapping of Flavonoid and Phenolic Acid Variation in Broccoli

... Phenylalanine is the final product of the shikimate pathway and a significant substrate for the flavonoid biosynthesis (Saito et al., 2013). The shikimate pathway builds a common structural backbone that is used to ...

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Deficiency Mapping of Quantitative Trait Loci Affecting Longevity in Drosophila melanogaster

Deficiency Mapping of Quantitative Trait Loci Affecting Longevity in Drosophila melanogaster

... the mapping of quantitative Well-known problems are that QTL analyses are re- trait loci (QTL) for many complex traits (reviewed by stricted to identifying factors affecting the trait(s) of Lynch and ...

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Joint Mapping of Quantitative Trait Loci for Multiple Binary Characters

Joint Mapping of Quantitative Trait Loci for Multiple Binary Characters

... Joint mapping for multiple quantitative traits has shed new light on genetic mapping by pinpointing pleiotropic effects and close ...Joint mapping also can improve statistical power of QTL ...

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Bayesian Shrinkage Estimation of Quantitative Trait Loci Parameters

Bayesian Shrinkage Estimation of Quantitative Trait Loci Parameters

... Again, we assume that each marker (true or virtual) is The probability distribution of the data conditional associated with a QTL, and thus p is equivalent to the on the unobservables is called the likelihood. ...

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A Bayesian Nonparametric Approach for Mapping Dynamic Quantitative Traits

A Bayesian Nonparametric Approach for Mapping Dynamic Quantitative Traits

... detected QTL is summarized in Table ...simulated QTL except marker ...simulated QTL, respec- tively, which is comparable to the results shown in Heuven and Janss (2010), where they reported 9 ...

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Temporal and Multiple Quantitative Trait Loci Analyses of Resistance to Bacterial Wilt in Tomato Permit the Resolution of Linked Loci

Temporal and Multiple Quantitative Trait Loci Analyses of Resistance to Bacterial Wilt in Tomato Permit the Resolution of Linked Loci

... the plant, same map position, 38 cM, and it is therefore likely because no evidence for a second locus could be found that the QTL from L285 and one of the QTL from by a similar temporal and ...

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Approximate Analysis of QTL-Environment Interaction with No Limits on the Number of Environments

Approximate Analysis of QTL-Environment Interaction with No Limits on the Number of Environments

... ments, without the necessity for a corresponding increase technical features. These could strongly affect the mani- in the number of parameters. The proposed model is festation of quantitative traits and the effects of ...

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Epithelial Cadherin Determines Resistance to Infectious Pancreatic Necrosis Virus in Atlantic Salmon

Epithelial Cadherin Determines Resistance to Infectious Pancreatic Necrosis Virus in Atlantic Salmon

... deducing QTL genotypes provided a foundation for further fine mapping of the ...fine mapping also required the construction of a reference DNA sequence of the QTL ...interval mapping of ...

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Genetic Architecture of Aggression in Drosophila melanogaster.

Genetic Architecture of Aggression in Drosophila melanogaster.

... While it is important to identify these single factors, the most significant impact from these set of experiments is identifying how the single factors influence each other in genetic networks. In Chapter Two, we used an ...

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Extreme QTL mapping of monepantel resistance in Haemonchus contortus

Extreme QTL mapping of monepantel resistance in Haemonchus contortus

... of drug selection. Compared with introgression map- ping, the X-QTL method is faster, requires a lower num- ber of crossing cycles and uses parasites at earlier stages (L3 instead of immature-stage larvae ...

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Mapping and QTL analysis of the barley population Tallon × Kaput

Mapping and QTL analysis of the barley population Tallon × Kaput

... GeneScan analysis software was used to analyse the AFLP markers. All marker loci were initially scored as 1s and 0s, indicating presence and absence of the bands. These data were converted to mapping data as As ...

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Mapping and QTL analysis of the barley population Sloop × Halcyon

Mapping and QTL analysis of the barley population Sloop × Halcyon

... winter wheats with a vernalisation requirement are favoured because of their flexibility in planting times. Early-maturing barleys having a similar vernalisation requirement, good malting quality, and resistance to ...

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QTL Mapping in Tetraploid Potatoes for Horticultural and Nutritional Traits.

QTL Mapping in Tetraploid Potatoes for Horticultural and Nutritional Traits.

... Potato breeders are increasingly using new molecular technologies and analytical techniques to facilitate variety development research. Examples of these technological advances include the sequence of the potato genome, ...

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Fine-Scale Mapping of Quantitative Trait Loci Using Historical Recombinations

Fine-Scale Mapping of Quantitative Trait Loci Using Historical Recombinations

... RODOLPHE and LEFORT (1993), we can show that using F, data to map QTL does not destroy the most important property of multiple regression model for mapping QTL: the geneti[r] ...

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