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Article
Study of fertility and cytogenetic variability in androgenic plants (R0 and R1) of the alloplasmic introgression lines of common wheat
Anther culture is one of the methods for obtaining doubled haploid (DH) lines of wheat, widely used in genetics and breeding. The cytogenetic instability in R0 plants, leading to a decrease in fertility or steril...
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Article
Nuclear-cytoplasmic compatibility and the state of mitochondrial and chloroplast DNA regions in alloplasmic recombinant and introgressive lines (H. vulgare)-T. aestivum
Alloplasmic lines combining alien nuclear and cytoplasmic genomes are convenient models for studying the mechanisms of nuclear-cytoplasmic compatibility/incompatibility. In the present study, we have investiga...
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Article
Characterization of fertility restoration in alloplasmic lines derived from hybridization of self-fertilized offspring of barley-wheat (Hordeum vulgare L. × Triticum aestivum L.) amphiploid with common wheat varieties Saratovskaya 29 and Pyrotrix 28
The problems of fertility restoration in the progeny of barley-wheat hybrids (H. vulgare × T. aestivum) are explained by incompatibility between the cytoplasm of cultivated barley and the nuclear genome of common...
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Article
Heteroplasmic and homoplasmic states of mitochondrial and chloroplast DNA regions in progenies of distant common wheat hybrids of different origins
The states of 18S/5S mitochondrial (mt) repeat and some chloroplast (cp) DNA regions have been investigated in alloplasmic lines of common wheat carrying cytoplasm of the barley species Hordeum marinum subsp. gus...
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Article
Important agronomic traits of Omskaya 37 lines of spring wheat cultivar carrying wheat-rye translocation 1RS.1BL
Lines of the spring common wheat Omskaya 37 were studied, and wheat-rye translocations were determined by genomic in situ hybridization 1RS. 1BL. This translocation was transferred to Omskaya 37 from the wheat cu...
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Article
Characteristics of common wheat cultivars of West Siberia carrying the wheat-rye 1RS.1BL translocation
Using genomic in situ hybidization, among the common wheat cultivars produced in West Siberia (Siberian Research Institute of Agriculture, Omsk) with the involvement of the winter wheat cultivar Kavkaz carryin...
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Article
Production of alloplasmic and euplasmic wheat-barley ditelosomic substitution lines 7H1Lmar(7D) and analysis of the 18S/5S mitochondrial repeat in these lines
Alloplasmic lines of common wheat with disomic substitution of chromosome 7D for telocentric chromosome 7H1Lmar of barley H. marinum subsp. gussoneanum Hudson were isolated from the plants of generation BC3, prod...
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Article
Features of alloplasmic wheat-barley substitution and addition lines (Hordeum marinum subsp. gussoneanum)-Triticum aestivum
Two alloplasmic wheat-barley substitution lines were studied: a line replaced at three pairs of chromosomes 1H mar (1B), 5H mar (5D), and 7H ...
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Article
Production of wheat-rye substitution lines based on winter rye cultivars with karyotype identification by means of C-banding, GISH, and SSR markers
The study presents a continuation of the research aimed at producing of wheat-rye substitution lines (2n = 42) based on the cross (Triticum aestivum L. × Secale sereale L.) × Triticum aestivum L., and using winte...
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Article
Effect of rye Secale cereale L. chromosomes 1R and 3R on polyembryony expression in hybrid combinations between (Hordeum L.)-Triticum aestivum L. alloplasmic recombinant lines and wheat-rye substitution lines T. aestivum L.-S. cereale L.
The effect of rye chromosomes on polyembryony was studied for reciprocal hybrid combinations between (Hordeum vulgare L.)-Triticum aestivum L. alloplasmic recombinant lines and five wheat T. aestivum L. (cultivar...
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Article
Features of the formation of self-fertile euploid lines (2n = 42) by self-pollination of the 46-chromosome barley-wheat BC1 hybrid Hordeum marinum subsp. gussoneanum Hudson (= H. geniculatum All.) (2n = 28) × Triticum aestivum L. (2n = 42)
We studied some features of the development of self-fertile 42-chromosome lines on the base of self-pollination progeny of 46-chromosome plants obtained by backcrossing of barley-wheat hybrids Hordeum marinum sub...
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Article
Production of wheat-rye substitution lines and identification of chromosome composition of karyotypes using C-banding, GISH, and SSR markers
Based on the cross (Triticum aestivum L. × Secale cereale L.) × T. aestivum L., wheat-rye substitution lines (2n = 42) were produced with karyotypes containing, instead of a pair of homologous wheat chromosomes, ...
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Article
Features of Crossability, Haploidy and Polyembryony in Hybrid Combinations between Cultivated Barley Hordeum vulgare L. (2n = 14) and Wheat-Rye Substitution Lines Triticum aestivum L., Cultivar Saratovskaya 29/Secale cereale L., Cultivar Onokhoiskaya
The role of individual chromosomes of rye in the manifestation of crossability and seedling development in hybrid combinations between cultivated barley Hordeum vulgare L., cultivar Nepolegayushchii (2n = 14) and...
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Article
Mechanisms of Meiotic Restitution and Their Genetic Regulation in Wheat–Rye Polyhaploids
Meiosis has been studied in partially fertile wheat–rye F1 hybrids yielded by crosses Triticum aestivum (Saratovskaya 29 variety) × Secale cereale L. (Onokhoiskaya variety) (4x =28). Hybrid self-fertility proved ...
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Article
The Effect of Rye Chromosomes on Callus Induction and Regeneration in Callus Cultures of Immature Embryos of Wheat–Rye Substitution Lines,Triticum aestivum L. Cultivar Saratovskaya 29–Secale cereale L. Cultivar Onokhoiskaya
The effect of individual rye chromosomes on the induction of callus and the character of its regenerating capacity was studied with cultured immature embryos of wheat–rye (Triticum aestivum L. cv. Saratovskaya 29...
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Article
Comparative Effects of Rye Chromosomes 1R and 5R on Androgenesis in Cultured Anthers of Wheat–Rye Substitution Lines as Dependent on the Line Origin
The effects of rye chromosomes 1R and 5R on androgenesis in cultured anthers of wheat–rye substitution lines was studied as dependent on the cultivar origin of the rye chromosomes and on the wheat genome (A or...
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Article
The Effect of Rye Chromosomes on the Characteristic Features of Androgenesis in Wheat–Rye Substitution Lines Triticum aestivumL. (cv. Saratovskaya 29)/Secale cerealeL. (cv.Onokhoiskaya) and Triticale
The characteristic features of androgenesis in six wheat–rye substitution lines Triticum aestivumL. (cv. Saratovskaya 29)/Secale cerealeL. (cv. Onokhoiskaya) and triticale (2n= 56) using anther culture at differe...
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Article
Karyotype stabilization in intergeneric hybrids of the subtribe Triticinae
The C-banded data obtained from Triticinae hybrids are studied with reference to the stabilization of their karyotypes. The types of hybrids distinguished according to genome structure are type I with minimall...
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Article
Synthetic slag treatment of steel 38KhMYuA
