Biochemical and cytological characterization of wheat/Aegilops ventricosa addition and transfer lines carrying chromosome 4MV

Mena, Montaña; Orellana, Juan; López-Braña, I.; Garcı́a-Olmedo, Francisco; Delibes, A.

doi:10.1007/bf00266184

Cited by 5 publications

(8 citation statements)

References 8 publications

(21 reference statements)

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“…and agronomic characters (Dosba and Doussinault 1978). Three of these have been further identified as corresponding to lines carrying chromosomes 4M V (Delibes et al 1981: Mena et al 1989), 5M V (Delibes et al J981: Dosba 1985) and 6M V (Dosba 1985).…”

Section: Introductionmentioning

confidence: 99%

Characterization of wheat/Aegilops ventricosa introgression and addition lines with respect to the Mv genome

Mena¹,

Orellana²,

López-Braña³

et al. 1993

Theoret. Appl. Genetics

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Stable wheat-Aegilops introgression lines with 42 chromosomes (H-93), derived by repeated selfing from a cross (Triticum turgidum x Aegilops ventricosa) x T. aestivum, have been characterized using the following DNA probes and isozyme markers: (1) single or low-copy DNA fragments from Ae. ventricosa; (2) known cDNA probes corresponding to α1-thionin, monomeric α-amylase inhibitor, the CM3 subunit of tetrameric α-amylase inhibitor, and sucrose synthase from wheat; (3) anonymous cDNA probes from wheat that have been mapped by Sharp et al. (1989); (4) isozyme markers corresponding to aconitase, shikimate dehydrogenase, adenylate kinase, and endopeptidase. Meiotic metaphases of appropriate hybrids involving selected H-93 lines have been investigated by the Giemsa C-banding technique. The substitution of whole chromosomes [(5A) 5M(v); (4D) 4M(v); (5D) 5M(v); (7D) 7M(v)] and chromosomal segments (1M(v); 3M(v); 5M(v); 7M(v)) from the M(v) genome of Aegilops ventricosa has been demonstrated. The distribution of selected markers among putative wheat-Ae. ventricosa addition lines has also been investigated. The 7M(v) addition has been characterized for the first time, while the identity of the previously reported 5M(v) and 6M(v) additions has been confirmed.

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Section: Introductionmentioning

confidence: 99%

Characterization of wheat/Aegilops ventricosa introgression and addition lines with respect to the Mv genome

Mena¹,

Orellana²,

López-Braña³

et al. 1993

Theoret. Appl. Genetics

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“…ventricosa substitution line, H-93-33 (resistant to Hessian fly), derived from the cross [(T. turgidum H-1-1 ¥ Ae. ventricosa AP-1) ¥ T. aestivum H-10-15] was described previously (Mena et al 1989(Mena et al , 1993Delibes et al 1997). Hexaploid wheat (T. aestivum) cultivars from ''The Uniform Hessian fly Nursery'' (UHFN), with resistance to different biotypes of M. destructor, were kindly supplied by Dr. Bockelman and F. Maas from USDA-ARS.…”

Section: Biological Materialsmentioning

confidence: 99%

A new Hessian fly resistance gene (H30) transferred from the wild grass Aegilops triuncialis to hexaploid wheat

et al. 2003

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A new Hessian fly (Mayetiola destructor Say) resistance gene from Aegilops triuncialis and its transfer to hexaploid wheat via interspecific hybridisation is described. The transfer line TR-3531 (42 chromosomes), derived from the cross [(Triticum turgidum x Ae. triuncialis) x Triticum aestivum] and carrying the Heterodera avenae resistance gene Cre7, showed a high level of resistance to the M. destructor biotype prevailing in the SW of Spain. A single dominant gene (H30) seems to determine the Hessian fly resistance in this introgression line, and its linkage with an isozyme marker (Acph-U1) has also been studied. It has been demonstrated that the resistance gene H30 in the TR-3531 line is non-allelic with respect to the genes H3, H6, H9, H11, H12, H13, H18 and H21, present in wheat cultivars from the Uniform Hessian Fly Nursery (UHFN), as well as to H27, carried by the introgression line H-93-33. Advanced lines with the H30 gene were obtained by backcrossing the transfer line and different commercial wheats as recurrent parents. Several of them showed a high yield in tests carried out in the infested field. Electronic Supplementary Material is available if you access this article at http://dx.doi.org/10.1007/s00122-002-1182-z. On that page (frame on the left side), a link takes you directly to the supplementary material.

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“…The line H-93-33 (2n = 42 chromosomes), derived by repeated selfing from the cross [(Triticum turgidum H-1-1/ Aegilops ventricosa AP-1)/T. aestivum H-10-15], was characterised by RFLP/isozyme markers and by Giemsa C-banding as a 4N v (4D) substitution line (Mena et al 1989(Mena et al , 1993. This introgression line carries the Hf-resistance gene H27 that provides resistance to the biotype prevailing in SW Spain (Delibes et al 1997), and eyespot (Pch-1) and powdery mildew (Pm) resistance genes (Mena et al 1989(Mena et al , 1992.…”

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confidence: 99%

“…aestivum H-10-15], was characterised by RFLP/isozyme markers and by Giemsa C-banding as a 4N v (4D) substitution line (Mena et al 1989(Mena et al , 1993. This introgression line carries the Hf-resistance gene H27 that provides resistance to the biotype prevailing in SW Spain (Delibes et al 1997), and eyespot (Pch-1) and powdery mildew (Pm) resistance genes (Mena et al 1989(Mena et al , 1992. The Pm and H27 genes were located on the 4N v chromosome in the H-93-33 line, and both were linked to the isozyme marker Acph-N v 1 (Delibes et al 1987(Delibes et al , 1997.…”

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confidence: 99%

Effects of the 4N<sup>v</sup> chromosome from Aegilops ventricosa on agronomic and quality traits in bread wheat

Sin¹,

Moral²,

Hernández³

et al. 2011

CZECH J GENET PLANT

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previously were classified by in situ hybridisation) were high, but always lower than that of their Ae. ventricosa progenitor. Introgression lines had higher grain yields in infested field trials than those without the 4N v chromosome and their susceptible parents, but lower grain yields under high yield potential conditions. The 4N v introgression was also associated with later heading, and lower tiller and grain numbers/m 2 . In addition, it was associated with longer and more lax spikes, and higher values of grain weight and grain protein content. However, the glutenin and gliadin expression, as well as the bread-making performance, were similar to those of their recurrent parents.

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Biochemical and cytological characterization of wheat/Aegilops ventricosa addition and transfer lines carrying chromosome 4MV

Cited by 5 publications

References 8 publications

Characterization of wheat/Aegilops ventricosa introgression and addition lines with respect to the Mv genome

Characterization of wheat/Aegilops ventricosa introgression and addition lines with respect to the Mv genome

A new Hessian fly resistance gene (H30) transferred from the wild grass Aegilops triuncialis to hexaploid wheat

Effects of the 4N<sup>v</sup> chromosome from Aegilops ventricosa on agronomic and quality traits in bread wheat

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