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rdf:type
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Description
| - Background and aims: Intraspecific genome size variability of Festuca pallens Host (Poaceae, Poaeae) occurring on relict rocky steppes in Central Europe was studied on two ploidy levels and three geographical scales: (i) local scale of 24 populations; 3 to 6 plants per population; (ii) landscape scale of three 9 to 13 km long transects in river canyons or hill systems; 15 to 34 samples per transect; (iii) global scale of 160 samples covering the whole distribution area. Methods: DAPI flow cytometry; homogenously cultivated samples (more than 1 year); measured randomly during one week with two internal standards Lycopersicon esculentum, Pisum sativum. The differences in DNA content were confirmed by the double-peaks of simultaneously measured samples. Key results: On a global scale, the DNA content ranged 1.170 fold in diploids, and 1.164 fold in tetraploids. In 16 of 24 populations significant variability was proved (P<0.001). On a landscape scale, a maximum difference of 1.
- Background and aims: Intraspecific genome size variability of Festuca pallens Host (Poaceae, Poaeae) occurring on relict rocky steppes in Central Europe was studied on two ploidy levels and three geographical scales: (i) local scale of 24 populations; 3 to 6 plants per population; (ii) landscape scale of three 9 to 13 km long transects in river canyons or hill systems; 15 to 34 samples per transect; (iii) global scale of 160 samples covering the whole distribution area. Methods: DAPI flow cytometry; homogenously cultivated samples (more than 1 year); measured randomly during one week with two internal standards Lycopersicon esculentum, Pisum sativum. The differences in DNA content were confirmed by the double-peaks of simultaneously measured samples. Key results: On a global scale, the DNA content ranged 1.170 fold in diploids, and 1.164 fold in tetraploids. In 16 of 24 populations significant variability was proved (P<0.001). On a landscape scale, a maximum difference of 1. (en)
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Title
| - Intraspecific DNA content variability in Festuca pallens on different geographical scales and ploidy levels
- Intraspecific DNA content variability in Festuca pallens on different geographical scales and ploidy levels (en)
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skos:prefLabel
| - Intraspecific DNA content variability in Festuca pallens on different geographical scales and ploidy levels
- Intraspecific DNA content variability in Festuca pallens on different geographical scales and ploidy levels (en)
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skos:notation
| - RIV/00216224:14310/06:00015792!RIV10-MSM-14310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA206/03/0228), P(LC06073), Z(MSM0021622416)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216224:14310/06:00015792
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Festuca subg. Festuca; fescue; Gramineae; polyploidy; Poaceae; genome size; flow cytometry; phytogeography; Central Europe; infraspecific C-value variation; DAPI (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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