Hongxu Dong

5 Questions 9 Answers 0 Followers

Questions related from Hongxu Dong

Why does my parental genetic maps cannot resolve into a composite map that has an equal number of linkage groups?

Hi, I'm constructing genetic maps for one hybrid population, which is a F1 population derived from a cross between two species (Miscanthus sinensis X Miscanthus sacchariflourus). Both parents are...

03 May 2015 6,156 4 View

How should we interpret a negative covariance estimate in heritability test?

Hi, To calculate broad sense heritability, we normally take genetic variance and divide it by total variances (for example, Genetic variance, GxE variance, error variance). Proc Mixed...

24 April 2015 4,602 5 View

What should the criteria (alpha) for discarding segregation distorted markers (SNP) be?

For analysis of SNP data produced via GBS. I'm using several criteria to filter the data in R. One criterion is segregating distortion of each marker. Since some segregating distorted markers...

16 April 2015 7,974 2 View

How to convert a Text File to a Fasta Format File?

I have a text file including multiple primer sequences and I want to blast the SSR primers against the genome to see what degree the genetic map can be anchored to the reference genome. I want to...

31 March 2015 3,354 20 View

How can I test QTL by environment interactions in SAS?

I did QTL analysis in my mappping populations, and results indicated that different environments gave both common and different QTLs, which is not unexpected. And ANOVA analysis also indicated...

27 March 2015 5,733 3 View