Mapping quantitative trait loci using four-way crosses

S Xu - Genetics Research, 1996 - cambridge.org
… involving other inbred lines is chosen to initiate the mapping population, tests for the presence
of a QTL at the very same locus may be significant. To expand the inference space and …

QTL mapping of yield and fiber traits based on a four-way cross population in Gossypium hirsutum L.

H Qin, W Guo, YM Zhang, T Zhang - Theoretical and Applied Genetics, 2008 - Springer
mapping using a 4WC were discussed. This study presents the first example of QTL mapping
using a 4WC population … marker-assisted selection in cultivar populations in upland cotton. …

[HTML][HTML] Genomic Dissection of Leaf Angle in Maize (Zea mays L.) Using a Four-Way Cross Mapping Population

J Ding, L Zhang, J Chen, X Li, Y Li, H Cheng, R Huang… - PloS one, 2015 - journals.plos.org
four-way population. This study represents the first example of QTL mapping using a four-way
cross population in … the use of specially designed four-way cross is effective in uncovering …

[HTML][HTML] Background controlled QTL mapping in pure-line genetic populations derived from four-way crosses

S Zhang, L Meng, J Wang, L Zhang - Heredity, 2017 - nature.com
… , so as to completely absorb the genetic variation in the mapping population. Second,
inclusive composite interval mapping approach was implemented for one-dimensional scanning, …

Mapping of epistatic quantitative trait loci in four-way crosses

XH He, H Qin, Z Hu, T Zhang, YM Zhang - Theoretical and applied …, 2011 - Springer
… for mapping QTL in a 4WC populationmethod to detect epistatic QTL in 4WC population.
Conditional probabilities of QTL genotypes, computed by the multi-point single locus method, …

Development of a multi-parental (four-way cross) mapping population for multi-allelic QTL analysis in durum wheat

D Trebbi, M Maccaferri, S Giuliani… - Proceedings of the 11th …, 2008 - cris.unibo.it
… inbred mapping population developed from a balanced four-way cross using four cultivars
(… A genetic map was generated based on AFLP and chromosome-specific SSR markers …

An EM algorithm for mapping binary disease loci: application to fibrosarcoma in a four-way cross mouse family

S Xu, N Yi, D Burke, A Galecki, RA Miller - Genetics Research, 2003 - cambridge.org
… where yj (8j=1,…, n) is the continuous phenotypic value of the jth individual in a mapping
population of size n, b is a vector of fixed non-genetic effects (eg year, location), Xj is the design …

[HTML][HTML] Mapping quantitative trait loci for ordered categorical traits in four-way crosses

S Rao, S Xu - Heredity, 1998 - nature.com
mapping QTLs in those commercial populations is both economical and practical because
the mapping population is … Furthermore, the methods of QTL mapping in arbitrary four-way

Mapping quantitative trait loci with dominant markers in four-way crosses

C Xie, S Xu - Theoretical and applied genetics, 1999 - Springer
… 1 Comparison of the F-test statistics of QTL mapping in a four-way cross population with a
size of 300 individuals for "ve levels of marker information content: (1) co-dominant with no …

[HTML][HTML] Quantitative trait locus mapping for age-related cataract severity and synechia prevalence using four-way cross mice

N Wolf, A Galecki, R Lipman, S Chen… - … & visual science, 2004 - arvojournals.org
… The genetic distances within the four-way cross population examined in this study differ,
to various degrees, from the genetic maps established by the interspecific common resource …