Molecular study and C-banding of chromosomes in common wheat alloplasmic lines obtained from the backcross progeny of barley?wheat hybrids Hordeum vulgare L. (2n = 14) � Triticum aestivum L. (2n = 42) and differing in fertility

Bildanova, L. L.; Бадаева, Е. Д.; Першина, Л. А.; Салина, Е. А.

doi:10.1007/s11177-005-0066-0

Cited by 14 publications

(3 citation statements)

References 21 publications

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“…Alloplasmic lines L-17(1)-L-17(37) formed from a partially fertile BC 3 generation plant with a 2n = 42 did not contain barley chromosomes and were fertile in F 2 -F 3 generations (Bildanova et al, 2004). The germination of the recombinant L-17F 4 alloplasmic lines was similar to the control level (not less than 98 %), and all the plants were fertile (Table 1).…”

Section: Resultsmentioning

confidence: 86%

“…Earlier, we reported the production of the recombinant alloplasmic lines of common wheat derived from backcross progenies of barley-wheat hybrids H. vulgare × T. aestivum (Pershina et al, 1998) and restoration of their fertility (Pershina et al, 1999a). Alloplasmic lines (H. vulgare)-T. aestivum characterized by different fertility levels proved to be valuable models for studying the variability of both nuclear and organellar (mitochondrial and chloroplast) genomes in the process of nuclearcytoplasmic co-adaptation (Bildanova et al, 2004;Aksyonova et al, 2005;Pershina et al, 2014). Some Vavilov Journal of Genetics and Breeding • 2018 • 22 • 5 of the recombinant alloplasmic lines with full fertility restoration were included in breeding of common wheat (Belan et al, 2017).…”

Section: генофонд и селекция растенийmentioning

confidence: 99%

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Alloplasmic recombinant lines (H. vulgare)-T. aestivum with 1RS.1BL translocation: initial genotypes for production of common wheat varieties

Першина¹,

Belova²,

Трубачеева³

et al. 2018

Vestn. VOGiS

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Alloplasmic lines are formed when the cytoplasm of one species is replaced by the cytoplasm of another as a result of repeated recurrent crosses of wide hybrids with the paternal genotype. Since the cytoplasm replacement results in new intergenomic interactions between a nucleus and cytoplasm leading to variability of plant characteristics, alloplasmic lines with restored fertility can be an additional source of biodiversity of cultivated plants. Earlier, recombinant alloplasmic lines (H. vulgare)-T. aestivumdesignated as L-17(1)–L-17(37) were formed from a plant with partially restored fertility of the BC3 generation of barley-wheat hybridH. vulgare(cv. Nepolegayushchii) ×T. aestivum(cv. Saratovskaya 29). This male-sterile hybrid was consistently backcrossed with wheat varieties Mironovskaya 808 (twice) and Saratovskaya 29, and Mironovskaya 808 had a positive impact on the restoration of fertility. This paper presents the results of investigation into a group of recombinant alloplasmic lines (L-17F4), as well as into doubled haploids (DH) lines – alloplasmic DH-17-lines obtained from anther culture of alloplasmic lines (L-17F2). The most productive of these lines were used as initial breeding genotypes. Hybrid form Lutescens 311/00-22 developed from the crossing of the alloplasmic DH(1)-17 line (as maternal genotype) with euplasmic line Com37 (CIMMYT), the source of the 1RS.1BL wheat-rye translocation, proved to be successful for breeding. The presence of the 1RS.1BL translocation in the genome of the Lutescens 311/00-22 form and the L-311(1)–L-311(6) alloplasmic lines isolated from it did not lead to a decrease of fertility or sterility in the plants. This indicates that the chromosome of the 1BS wheat does not carry the gene(s) that determine the restoration of fertility in the studied (H. vulgare)-T. aestivumalloplasmic lines. Alloplasmic lines L-311(1)–L-311(6) showed their advantage in comparison with the standard varieties for resistance to leaf and stem rust, yield, and grain quality. The breeding tests performed at Omsk Agricultural Scientific Center, Agrocomplex “Kurgansemena”, Federal State Unitary Enterprise “Ishimskoe” (Tyumen Region), using alloplasmic lines L-311(5), L-311(4) and L-311(6) resulted in varieties of spring common wheat Sigma, Uralosibirskaya 2 and Ishimskaya 11, respectively.

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Section: Resultsmentioning

confidence: 86%

Section: генофонд и селекция растенийmentioning

confidence: 99%

Alloplasmic recombinant lines (H. vulgare)-T. aestivum with 1RS.1BL translocation: initial genotypes for production of common wheat varieties

Першина¹,

Belova²,

Трубачеева³

et al. 2018

Vestn. VOGiS

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“…Random amplified polymorphic DNA (RAPD) markers have been used as molecular markers with great success in plant genome identification projects, e.g., Hordeum vulgare L. (Bildanova et al 2004), Secale cereale L. (Linacero et al 2000), and P. huashanica Keng ex Kuo (Kang et al 2008), but the main weakness of this method is its poor reproducibility. Sequence-characterized amplified region (SCAR) markers have been developed to effectively screen wheat lines containing alien chromatin, such as Thinopyrum elongatum (Host) D.R.…”

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confidence: 99%

Development of a specific SCAR marker for the Ns genome of Psathyrostachys huashanica Keng

WANGJing¹,

DuWanli²,

WuJun³

et al. 2014

Can. J. Plant Sci.

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Wang, J., Du, W., Wu, J., Chen, X., Liu, C., Zhao, J., Yang, Q. and Li, F. 2014. Development of a specific SCAR marker for the Ns genome of Psathyrostachys huashanica Keng. Can. J. Plant Sci. 94: 1441–1447. Psathyrostachys huashanica Keng (2n=2x=14, NsNs) possesses many agronomically desirable traits that could be used in wheat improvement. We have previously produced a complete set of wheat–P. huashanica disomic addition lines (1Ns–7Ns, 2n=44=22 II). To track the addition of P. huashanica chromatin in wheat rapidly and effectively, a repetitive sequence of 1665 base pairs, designated pHs8, was isolated based on 21 different Triticeae species, including the parents’ common wheat cv. 7182 and P. huashanica, by RAPD analysis. The diagnostic fragments of the RAPD marker OPF151665 were cloned, sequenced, and converted into a sequence-characterized amplified region (SCAR) marker, known as RHS12. Southern hybridization using labeled pHs8 as probe showed intense hybridization signals on P. huashanica, but not on the other 20 species at all. RHS12 was validated using 21 different plant species and a complete set of wheat–P. huashanica disomic addition lines. Our results indicated that the SCAR marker targeted the Ns genome of P. huashanica and it was present in all seven P. huashanica chromosomes. The newly developed SCAR marker should help wheat breeders to screen for genotypes containing P. huashanica chromatin with low costs and high throughput.

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A case of anomalous chloroplast inheritance in crosses of garden pea involving an accession of wild subspecies

Богданова

Kosterin

2006

Dokl Biol Sci

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Molecular study and C-banding of chromosomes in common wheat alloplasmic lines obtained from the backcross progeny of barley?wheat hybrids Hordeum vulgare L. (2n = 14) � Triticum aestivum L. (2n = 42) and differing in fertility

Cited by 14 publications

References 21 publications

Alloplasmic recombinant lines (H. vulgare)-T. aestivum with 1RS.1BL translocation: initial genotypes for production of common wheat varieties

Alloplasmic recombinant lines (H. vulgare)-T. aestivum with 1RS.1BL translocation: initial genotypes for production of common wheat varieties

Development of a specific SCAR marker for the Ns genome of Psathyrostachys huashanica Keng

A case of anomalous chloroplast inheritance in crosses of garden pea involving an accession of wild subspecies

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