Linkage in trisomic inheritance

Solanums: Inheritance and Linkage Relationships

Journal 01 Heredity 1988;79:377-384; OI)~2-1503!88!$2.00 Horizontal starch gel electrophoresis was used to pertorm genetic analysis to confirm the inheritance of various isozyme loci and report on additional loci in diploid Solanum species. Aps-I, Dis-I, and Idh-1 were identified as new loci, and tetrasomic seg­ regati on was reported at the tetraploid level for Mdh-2. Of 15 loci stu died, d Is...

Uncertainty in inheritance: assessing evidence for linkage

Inheritance and linkage of isozymes in grasspea

Introduction Although isozyme markers may not be abundant in a species, their codominant inheritance has made them useful in certain situations. In linkage mapping experiments, codominant markers are often preferred over dominant markers as they carry more information on the recombination fraction than dominant markers in the F2 segregating population . An inheritance study will provide allelic...

The Genetics of LYCOPERSICUM ESCULENTUM Mill 1. the Trisomic Inheritance of "Dwarf".

The occurrence of triploidy in the tomato has recently been reported (LESLEY 1925). In 1923 one of two triploid plants of Dwarf Aristocrat, a dwarf variety with scarlet fruit, was crossed with Globe, a diploid with standard habit and crimson fruit. The dwarf habit is a simple recessive to standard, and the yellow skin of scarlet fruit is a simple dominant to the colorless skin of crimson. An F1...

A Genetic Study of Linkage and Inheritance in Barley