Genetic structure of a germplasm for hybrid breeding in rye (Secale cereale L.)
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چکیده
منابع مشابه
Towards a whole-genome sequence for rye (Secale cereale L.).
We report on a whole-genome draft sequence of rye (Secale cereale L.). Rye is a diploid Triticeae species closely related to wheat and barley, and an important crop for food and feed in Central and Eastern Europe. Through whole-genome shotgun sequencing of the 7.9-Gbp genome of the winter rye inbred line Lo7 we obtained a de novo assembly represented by 1.29 million scaffolds covering a total l...
متن کاملTrace Elements Species Fractionation in Rye Flour and Rye (Secale cereale L.) Seedlings
Polák J., Mestek O., Koplík R., Šantrůček J., Komínková J., Kodíček M. (2009): Trace elements species fractionation in rye flour and rye (Secale cereale L.) seedlings. Czech J. Food Sci., 27: 39–48. The fractionation of Cd, Cu, Mo, Ni, and Zn species in extracts of rye (cv. Fernando) seedlings (grown up in both standard and Cd2+-enriched medium) and rye flour was performed by SEC/ICP−MS method....
متن کاملPhysical mapping of a low-copy DNA sequence in rye (Secale cereale L.).
A 900-base-pair (bp) sequence from a cDNA clone of the rye endosperm-storage-protein gene Sec-1 was labeled with biotin and hybridized to Secale cereale 'Blanco' chromosomes. Hybridization was seen on the satellite part of the short arm of chromosome 1R, where the Sec-1 gene has been genetically mapped, in approximately 8.5% of the cells analyzed. The clone cross-hybridized at a lower frequency...
متن کاملA Cytogenetic Analysis of the Hybrid Secale Cereale L. x Secale Montanum Guss. and Its Progeny.
ITHIN the genus Secale L. hybrids between various perennial forms have all shown regular meiotic chromosome behavior as have hybrids between different annual strains belonging to S. cereale L. In all hybrids between S. cereale and perennial forms, however, a translocation figure has been observed a t metaphase I in the PMC’s. The maximum association is apparently a ring-of-six, but this is seld...
متن کاملA High Density Consensus Map of Rye (Secale cereale L.) Based on DArT Markers
BACKGROUND Rye (Secale cereale L.) is an economically important crop, exhibiting unique features such as outstanding resistance to biotic and abiotic stresses and high nutrient use efficiency. This species presents a challenge to geneticists and breeders due to its large genome containing a high proportion of repetitive sequences, self incompatibility, severe inbreeding depression and tissue cu...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2020
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0239541