Linked Life Data

12575452

Source:http://linkedlifedata.com/resource/pubmed/id/12575452

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2003-2-10
pubmed:abstractText
The results of the apple breeding for digenic resistance to scab (1979-2000), which is more long-term than the monogenic breeding, have been reviewed. The hybrid seeds obtained from the reciprocal crossing between the Vf and Vm resistance gene donors served as the original material. The seed progeny yielded by backcrosses between these hybrids and the susceptible cultivars were examined (age--first true leaves) using inoculation in a greenhouse. The following criteria were proposed for breeding parental forms and the cultivars of the VfvfVmvm genotype: (1) phenotype segregation in the progeny of three resistant: one susceptible seedling and (2) the presence in the progeny of two types of resistant seedlings: those with the class 1 resistance (points and spots-hypersensitivity) typical of the Vm gene and those with the class 2-3 resistance (chlorotic and necrotic spots) typical of the Vf gene.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0016-6758
pubmed:author
pubmed:issnType
Print
pubmed:volume
38
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1663-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
[Breeding for digenic apple resistance to scab].
pubmed:affiliation
All-Russian Research Institute of Horticultural Breeding, Orel, 302530 Russia. vniispk@valley.ru
pubmed:publicationType
Journal Article, English Abstract