Zephir

Germplasm Overview
NameZephir
AliasN/A
GRIN IDN/A
TypeCultivar
SpeciesPrunus persica
DescriptionN/A
Origin CountryN/A
Origin DetailN/A
PedigreeN/A
Maternal ParentN/A
Paternal ParentN/A
Maternal Parent ofSummergrand_x_P1908-BC2
Paternal Parent ofN/A
Phenotypic DataN/A
SSR Genotype DataN/A
SNP Genotype DataN/A
Map[view all 2]
DNA LibraryN/A
SequenceN/A
CommentsN/A
ReferenceN/A
Genetic Map Data
NameTypePopulationTypeGenome Group
Peach-SP-BC2-2003geneticBC2
Peach-SP-BC2-2004geneticBC2
Maternal Parent Of
Germplasm Name Description Type
Summergrand_x_P1908-BC2SD40 was backcrossed with Summergrand® to create a BC1 progeny. Mixtures of pollen, from all 32 BC1 individuals resistant to powdery mildew on one hand, and from all 28 BC1 individuals susceptible on the other, were used to fertilize another commercial cultivar Zéphir® also susceptible to powdery mildew to produce a population of 269 plants (137 from resistant BC1 individuals, 132 from susceptible ones). Considering persica versus davidiana origin of alleles, this population derived from P1908 by three successive crosses with peach commercial cultivars is similar to a BC2 population and will be referred to as BC2.population