DC pole | Wartość | Język |
dc.contributor.author | Chmielewska, Beata | - |
dc.contributor.author | Janiak, Agnieszka | - |
dc.contributor.author | Karcz, Jagna | - |
dc.contributor.author | Guzy-Wróbelska, Justyna | - |
dc.contributor.author | Forster, Brian P. | - |
dc.contributor.author | Nawrot, Małgorzata | - |
dc.contributor.author | Rusek, Anna | - |
dc.contributor.author | Smyda, Paulina | - |
dc.contributor.author | Kędziorski, Piotr | - |
dc.contributor.author | Małuszyński, Mirosław | - |
dc.contributor.author | Szarejko, Iwona | - |
dc.date.accessioned | 2019-05-23T07:43:48Z | - |
dc.date.available | 2019-05-23T07:43:48Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Journal of Applied Genetics, 2014, no. 4, s. 433-447 | pl_PL |
dc.identifier.issn | 1234-1983 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9181 | - |
dc.description.abstract | Root hairs are tubular outgrowths of specialized
epidermal cells called trichoblasts. They affect anchoring plants
in soil, the uptake of water and nutrients and are the sites of the
interaction between plants and microorganisms. Nineteen root
hair mutants of barley representing different stages of root hair
development were subjected to detailed morphological and
genetic analyses. Each mutant was monogenic and recessive.
An allelism test revealed that nine loci were responsible for the
mutated root hair phenotypes in the collection and 1–4 mutated
allelic forms were identified at each locus. Genetic relationships
between the genes responsible for different stages of root
hair formation were established. The linkage groups of four loci
rhl1, rhp1, rhi1 and rhs1, which had previously been mapped
on chromosomes 7H, 1H, 6H and 5H, respectively, were
enriched with new markers that flank the genes at a distance
of 0.16 cM to 4.6 cM. The chromosomal position of three new
genes – two that are responsible for the development of short
root hairs (rhs2 and rhs3) and the gene that controls an irregular
root hair pattern (rhi2) – were mapped on chromosomes 6H,
2H and 1H, respectively. A comparative analysis of the
agrobotanical parameters between some mutants and their respective
parental lines showed that mutations in genes responsible
for root hair development had no effect on the
agrobotanical performance of plants that were grown under
controlled conditions. The presented mutant collection is a
valuable tool for further identification of genes controlling root
hair development in barley. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Agrobotanical analysis | pl_PL |
dc.subject | Barley | pl_PL |
dc.subject | Genetic analysis | pl_PL |
dc.subject | Molecularmapping | pl_PL |
dc.subject | Mutants | pl_PL |
dc.subject | Root hairs | pl_PL |
dc.title | Morphological, genetic and molecular characteristics of barley root hair mutants | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Journal of Applied Genetics | pl_PL |
dc.identifier.doi | 10.1007/s13353-014-0225-x | - |
Pojawia się w kolekcji: | Artykuły (WNP)
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