| QTL Map Information |
|---|
| Chromosome: | 22 |
| QTL Peak Location: | 50.00 (cM) |
| QTL Span: | 31.76-31.96 (cM)
8.3-8.3 (Mbp) |
 |
Upper, "Suggestive": | n/a |
| Upper, "Significant": | n/a |
| Peak: | G840327C |
| Lower, "Significant": | n/a |
| Lower, "Suggestive": | n/a |
| Marker type: | |
| Analysis type: | Association |
| Model tested: | Mendelian |
| Test base: | n/a |
| Threshold significance level: | Significant |
 |
P_values | 0.0002 | | Dominance effect: | n/a |
| Additive effect: | n/a |
| Associated Gene: | GNRH1 (gonadotropin-releasing hormone 1 (luteinizing-releasing hormone)) |
| Cis/Trans acting type: |  |
| Links:
NCBI GeneDB | Edit |
Map view
|
| Extended information: |
|---|
| (none) |
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| QTL Experiment in Brief |
|---|
| Animals: | Birds were Ningdu Sanhuang chickens. |
| Breeds associated:
n/a
|
| Design: | Birds were genotyped for eight SNPs in six candidate genes for age at first egg, as well as 12 markers in a previously identified QTL region on chromosome Z. Association between marker genotypes and age at first egg was analyzed. |
| Analysis: | The general linear model was used.
|
| Software: | SAS |
| Notes: | |
| Links: | Edit |
| Reference |
|---|
| Authors: | Xu H, Zeng H, Luo C, Zhang D, Wang Q, Sun L, Yang L, Zhou M, Nie Q, Zhang X |
| Affiliation: | Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou 510642, Guangdong, China |
| Title: | Genetic effects of polymorphisms in candidate genes and the QTL region on chicken age at first egg. |
| Journal: | BMC genetics, 2011, 12: 33 |
| Links: |
PubMed | Abstract | List all data
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