Inheritance of growth habit detected by genetic linkage analysis using microsatellites in the common bean (Phaseolus vulgaris L.)

Publication Overview
TitleInheritance of growth habit detected by genetic linkage analysis using microsatellites in the common bean (Phaseolus vulgaris L.)
AuthorsdeCampos T, Oblessuc PR, Sforca DA, Cardoso JMK, Baroni RM, deSousa ACB, Carbonell SAM, Chioratto AF, Garcia AAF, Rubiano LR, deSouza AP
TypeJournal Article
Journal NameMolecular Breeding
Volume27
Year2011
Page(s)549-560
CitationdeCampos T, Oblessuc PR, Sforca DA, Cardoso JMK, Baroni RM, deSousa ACB, Carbonell SAM, Chioratto AF, Garcia AAF, Rubiano LR, deSouza AP. Inheritance of growth habit detected by genetic linkage analysis using microsatellites in the common bean (Phaseolus vulgaris L.). Molecular Breeding. 2011; 27:549-560.

Abstract

The genetic linkage map for the common bean (Phaseolus vulgaris L.) is a valuable tool for breeding programs. Breeders provide new cultivars that meet the requirements of farmers and consumers, such as seed color, seed size, maturity, and growth habit. A genetic study was conducted to examine the genetics behind certain qualitative traits. Growth habit is usually described as a recessive trait inherited by a single gene, and there is no consensus about the position of the locus. The aim of this study was to develop a new genetic linkage map using genic and genomic microsatellite markers and three morphological traits: growth habit, flower color, and pod tip shape. A mapping population consisting of 380 recombinant F10 lines was generated from IAC-UNA × CAL143. A total of 871 microsatellites were screened for polymorphisms among the parents, and a linkage map was obtained with 198 mapped microsatellites. The total map length was 1865.9 cM, and the average distance between markers was 9.4 cM. Flower color and pod tip shape were mapped and segregated at Mendelian ratios, as expected. The segregation ratio and linkage data analyses indicated that the determinacy growth habit was inherited as two independent and dominant genes, and a genetic model is proposed for this trait.
Stocks
This publication contains information about 3 stocks:
Stock NameUniquenameType
CAL143CAL143breeding_research_material
IAC-UNAIAC-UNAcultivar
CAL143/IAC-UNA-RILCAL143/IAC-UNA-RILpopulation
Featuremaps
This publication contains information about 1 maps:
Map Name
Bean-CAL143/IAC-UNA-RIL
Properties
Additional details for this publication include:
Property NameValue
URLhttps://link.springer.com/article/10.1007/s11032-010-9453-x