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Titolo:
IDENTIFICATION OF RFLP MARKERS CLOSELY LINKED TO THE BOLTING GENE-B AND THEIR SIGNIFICANCE FOR THE STUDY OF THE ANNUAL HABIT IN BEETS (BETA-VULGARIS L)
Autore:
BOUDRY P; WIEBER R; SAUMITOULAPRADE P; PILLEN K; VANDIJK H; JUNG C;
Indirizzi:
UNIV LILLE 1,GENET EVOLUT POPULAT VEGETALES LAB,CNRS,URA 1185,BAT SN2F-59655 VILLENEUVE DASCQ FRANCE UNIV MUNICH,INST BOT D-80638 MUNICH GERMANY
Titolo Testata:
Theoretical and Applied Genetics
fascicolo: 6-7, volume: 88, anno: 1994,
pagine: 852 - 858
SICI:
0040-5752(1994)88:6-7<852:IORMCL>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
ZEA-MAYS L; ISOZYME MARKERS; LINKAGE MAP; POPULATIONS; VARIABILITY; CHROMOSOMES; RESISTANCE; POTATO;
Keywords:
BOLTING GENE; VERNALIZATION REQUIREMENT; BETA VULGARIS L; RFLP MARKERS; PENETRANCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
43
Recensione:
Indirizzi per estratti:
Citazione:
P. Boudry et al., "IDENTIFICATION OF RFLP MARKERS CLOSELY LINKED TO THE BOLTING GENE-B AND THEIR SIGNIFICANCE FOR THE STUDY OF THE ANNUAL HABIT IN BEETS (BETA-VULGARIS L)", Theoretical and Applied Genetics, 88(6-7), 1994, pp. 852-858

Abstract

The annual habit in beet is due to complete or partial absence of thevernalization requirement and can cause severe problems in the beet crop. The absolute vernalization requirement in beet is controlled by amajor gene B (bolting), known to be linked to the gene R (red hypocotyl color), in linkage group I. Segregation for the B and R genes was studied in several beet progenies. Penetrance of the annual habit in Bbgenotypes was affected by both environmental and genetic factors. Theprecise location in linkage group I of the major gene B was found by restriction fragment length polymorphism (RFLP) analysis in a back-cross progeny exhibiting partial penetrance of the annual habit. The linkage value between B and R was in good accordance with previous estimations. Use of the closest RFLP marker (pKP591: 3.8 recombination units)allowed us to estimate the penetrance of the annual habit in this back-cross as 0.62. Evidence of pseudo-compatibility was found in the wild coastal beet (Beta vulgaris ssp maritima) used as the mother plant of the back-cross: the selfing rate was estimated as 7%.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/10/20 alle ore 00:25:57