Temat: gene marker - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Molecular markers for leaf rust resistance genes in wheat
Autorzy:: Chelkowski, J
Stepien, L.
Powiązania:: https://bibliotekanauki.pl/articles/2041986.pdf
Data publikacji:: 2001
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: brown rust
wheat
stem rust
plant genetics
resistance gene
fungi
molecular marker
yellow rust
Źródło:: Journal of Applied Genetics; 2001, 42, 2; 117-126
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Utility of two mitochondrial markers for identification of Picea abies refugial origin
Autorzy:: Litkowiec, M
Dering, M.
Lewandowski, A.
Powiązania:: https://bibliotekanauki.pl/articles/41333.pdf
Data publikacji:: 2009
Wydawca:: Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:: coniferous plant
tree
Norway spruce
Picea abies
mtDNA
molecular marker
mitochondrial marker
identification
polymerase chain reaction
RFLP analysis
gene pool conservation
forest ecosystem
plant population
Opis:: Picea abies (L.) Karst is one of the most important coniferous species of Europe from both ecological and economical points of view. Traditional methods for the gene pool conservation and biodiversity maintenance in forest ecosystems have been practiced in many countries. For progress in this field using highly polymorphic genetic molecular markers is needed. Our goal was to demonstrate the utility of two polymorphic mitochondrial markers mt15-D02 and nad1 b/c in identification native Norway spruce stands. This molecular markers were tested in 1401 individuals from 59 Polish Norway spruce populations. We detected three alleles, which are called1, 2 and3, for locus mt15-D02 and two alleles , which are called1 and2, for locus nad1 b/c in our material. All five variants of alleles indicate the natural origin of P. abies. Result of this study shows that molecular marker mt15-D02 is easy to use and more informative in compare to marker nad1 b/c.
Źródło:: Dendrobiology; 2009, 61; 65-71
1641-1307
Pojawia się w:: Dendrobiology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: How do eyespot resistance genes transferred into winter wheat breeding lines affect their yield?
Autorzy:: Kwiatek, M.
Wisniewska, H.
Korbas, M.
Gawlowska, M.
Belter, J.
Majka, M.
Danielewicz, J.
Powiązania:: https://bibliotekanauki.pl/articles/66314.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: eyespot
resistance gene
wheat
winter wheat
breeding line
yield
inoculation
isoenzyme
molecular marker
plant resistance
Triticum aestivum
Opis:: Eyespot can reduce yields, even up to 50%. There are four genetically characterized resistances in wheat varieties, controlled by: (1) the Pch1 gene, transferred from Aegilops ventricosa; (2) the Pch2 gene, originating from wheat variety Capelle Desprez; (3) the Pch3 gene, originating from Dasypyrum villosum; and (4) the Q.Pch.jic-5A gene, a quantitative trait locus (QTL) located on chromosome 5A of Capelle Desprez. However, those loci have drawbacks, such as linkage of Pch1 with deleterious traits and limited effectiveness of Pch2 against the disease. Here we present an initial study which aims to characterize wheat pre-registration breeding lines carrying 12 eyespot resistance genes, consider their resistance expression in inoculation tests and the influence of resistance genotypes on the yield. We selected four groups of breeding lines, carrying: (1) the Pch1 gene alone: one line; (2) the Pch2 gene alone: four lines; (3) the Q.Pch.jic-5A gene alone: one line; and (4) Pch1 + Q.Pch.jic-5A: three lines. For the first time, the effect of the combination of Pch1 and Q.Pch.jic-5A genes was compared with resistance conferred by Pch1 or Q.Pch.jic-5A alone. We found significant differences between infection scores evaluated in resistant lines carrying Pch1 and Q.Pch.jic-5A alone, while no differences in terms of the level of resistance expression were detected between Pch1 alone and Pch1 + Q.Pch.jic-5A, and between wheat lines carrying Pch1 and Pch2 alone. Moreover, we demonstrated that the Pch1 gene, together with an Ae. ventricosa segment, caused statistically significant yield losses, both as a single eyespot resistance source or in a combination with Q.Pch.jic-5A. Yield scores showed that wheat lines with Q.Pch.jic-5A had the highest yields, similar to the yielding potential of Pch2-bearing lines and control varieties.
Źródło:: Journal of Plant Protection Research; 2016, 56, 4
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Molecular studies in osteogenesis imperfecta [OI] II. Evaluation of intragenic polymorphic sites in COL1A1 and COL1A2 loci
Autorzy:: Kostyk, E
Sucharski, P.
Pietrzyk, J.J.
Kruczek, A.
Powiązania:: https://bibliotekanauki.pl/articles/2044212.pdf
Data publikacji:: 1998
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: intragenic polymorphic site
polymorphism
haplotype
DNA isolation
COL1A1 gene
electrophoresis
collagen
COL1A2 gene
molecular marker
osteogenesis imperfecta
Opis:: The goal of the study was to evaluate intragenic polymorphic sites in COL1A1 and COL1A2 loci. For COL1A1 the following intragenic markers were used: PCR-RFLP (COL1A1), G/A polymorphism in exon 45 of COL1A1 and C/T polymorphism in +88 position of COL1A1 non-translatable 3’ end. For COL1A2 PCR-VNTR was analyzed. 17 families were examined (6 of the "simplex" type and 11 of the "multiple" type). In 8 out of 11 "multiplex" families the segregation of the markers revealed correlation with OI, whereas the other 3 were non-informative. The method was not useful in "simplex" families.
Źródło:: Journal of Applied Genetics; 1998, 39, 4; 349-365
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: A new RAPD marker identifying restorer lines for CMS ogura system
Nowy marker typu RAPD identyfikujacy linie restorery dla systemu CMS ogura
Autorzy:: Furguth, A
Bartkowiak-Broda, I.
Powiązania:: https://bibliotekanauki.pl/articles/834103.pdf
Data publikacji:: 2005
Wydawca:: Instytut Hodowli i Aklimatyzacji Roślin
Tematy:: oilseed rape
CMS-ogura system
restorer line
hybrid
winter oilseed rape
Brassica napus
random amplified polymorphic DNA
Rfo restorer gene
molecular marker
Źródło:: Rośliny Oleiste - Oilseed Crops; 2005, 26, 2; 595-602
1233-8273
Pojawia się w:: Rośliny Oleiste - Oilseed Crops
Dostawca treści:: Biblioteka Nauki

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