Recent Barley Mutants and Their Linkages Ii. Genetic Data for Further Mutants

Walker, G. W. R.; Dietrich, Jordan; Miller, Russell; Kasha, K. J.

doi:10.1139/g63-030

Cited by 23 publications

(13 citation statements)

References 7 publications

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“…In addition the segregation of the F2 populations resulting from the reciprocal crosses showed that the chlorophyll-deficient character behaved as a recessive single mutation in a nuclear gene, thus verifying the results of Walker et al (1963). The deviation from an expected 3:l ratio observed in the segregating F2 pop~~lation of the cross N X M may have been due to poor germination of mutant seeds.…”

Section: Reciprocal Crosses Of Normal and Mutantsupporting

confidence: 62%

Inheritance and qualitative analysis of pigments in a barley mutant

Stephansen¹,

Zalik²

1971

Can. J. Bot.

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Reciprocal crosses were performed with barley (Hordeum vltlgare L. cv. 'Gateway') and a virescens mutant derived from it. The results from F1 and F2 generations of the crosses showed that chlorophyll deficiency was governed by a single recessive gene. Quantitative analysis of pigment concentrations in normal and mutant shoots of F1 and F2 plants of the same age provided evidence for heterosis in chlorophyll a synthesis.

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Section: Reciprocal Crosses Of Normal and Mutantsupporting

confidence: 62%

Inheritance and qualitative analysis of pigments in a barley mutant

Stephansen¹,

Zalik²

1971

Can. J. Bot.

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“…Similar mutations (multinoded branched, mnb) were described by Walker et al (1963) and (multinoded dwarf, mnd) by Prasad and Tripathi (1985), following the first description by Gustafsson (1947). Both den6 and den8 are now mapped on Chromosome 5H, sublinkage group 65.…”

Section: Mapping Of 29 Barley Developmental Mutantssupporting

confidence: 56%

Integration of a barley (Hordeum vulgare) molecular linkage map with the position of genetic loci hosting 29 developmental mutants

Pozzi

Pietro²,

Halas³

et al. 2003

Heredity

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The first step in positional gene cloning is the integration into available molecular maps of genetic loci for which mutant alleles exist. We report the placement of 29 barley developmental mutants on a restriction fragment length polymorphism-amplified fragment length polymorphism (RFLP-AFLP) map. The mapping procedure used homozygous mutant F 2 plants in an iterative process: once a mutant linked AFLP was found, primer combinations were successively selected to generate AFLP fragments more tightly linked to the mutant locus. The mutants considered were adp, als, aur-a1, aur-a2, br1, br2, bra-d7, cul3, cul5, cul15, cul16, den6, den8, dub1, hex-v3, hex-v4, int-c5, K, li, lig-a2, lk2, lk5, sld1, sld4, tr, trd, unc, uc2 and uz. The 29 mutant loci were linked to the closest molecular markers by distances ranging from 0 to 23 cM, with an average value of 3.8 cM away. Since the efficiency of the mapping procedure is a function of the density of molecular markers, the RFLP-AFLP map of Castiglioni et al was further integrated with new AFLPs using 87 doubled haploid lines derived from the barley cross Igri Â Danilo. A total of 819 mapped AFLP marker loci are now available in the combined map.

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“…The following mutants have been used as markers: cer-P 6 (7), cer-t2z (7), cer-zfs (8), cer-zp a'3 (8), cer-w4S (8), ert-g 24 (9), ert-n ~l (9), lax-a 4 (10), ari-e ~ (10) in Bonus background and va (16) in Montcalm background. From crosses involving these mutants (4,12,13,14) the following double mutant lines have been isolated:…”

Section: Methodsmentioning

confidence: 99%

The localization of eceriferum loci in barley. IV. Three point tests of genes on chromosome 7 in barley

Søgaard

1977

Carlsberg Res. Commun.

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Recent Barley Mutants and Their Linkages Ii. Genetic Data for Further Mutants

Cited by 23 publications

References 7 publications

Inheritance and qualitative analysis of pigments in a barley mutant

Inheritance and qualitative analysis of pigments in a barley mutant

Integration of a barley (Hordeum vulgare) molecular linkage map with the position of genetic loci hosting 29 developmental mutants

The localization of eceriferum loci in barley. IV. Three point tests of genes on chromosome 7 in barley

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