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rdf:type
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Description
| - V nádobovém pokusu se zeminou byl hodnocen vzájemný vztah mezi dodanými a přirozenými rhizobii za účelem stanovení jejich konkurenceschopnosti při nodulaci. Semena jetele byla inokulována šesti stupňovitě se zvyšujícími koncentracemi inokula dvou efektivních izolátů Rhizobium leguminosarum bv. trifolii (inokulační kmeny 1/2 a 14/2). Na začátku kvetení byly rostliny vyjmuty z nádob a hlízky z každé nádoby reprezentující jednotlivé stupně inokulace byly použity pro kultivaci reizolátů. Pro identifikaci reizolátů byla použita technika PCR, byly získány produkty RAPD, které byly analyzovány. Obsazení hlízek inokulačními kmeny nebo přirozenými rhizobii bylo hodnoceno porovnáním počtu hlízek tvořených inokulačními a přirozenými kmeny a byla vypočtena konkurenceschopnost. Obsazování hlízek kmenem 1/2 se prudce zvyšovalo současně se zvyšující se inokulační dávkou, inokulační kmen 14/2 tvořil hlízky stupňovitě již od nízké inokulační hladiny. Konkurenceschopnost inokulačního kmene 1/2 byla vypočtena jak (cs)
- An interrelationship between introduced and indigenous rhizobia focused on their competitiveness in nodulation was evaluated in a soil pot experiment. Clover seeds were inoculated by six different gradual concentrations of inoculum of two effective Rhizobium leguminosarum bv. trifolii isolates (inoculation strains 1/2 and 14/2). At the beginning of flowering, clover plants were removed from the pots, and nodules from each pot representing different degrees of inoculum level were taken for reisolate cultivation. The PCR technique was used for the identification of rhizobial reisolates, random amplified polymorphic DNA product patterns were acquired and analysed. Nodule occupation by inoculation strains or indigenous Rhizobium leguminosarum bv. trifolii strains was assessed by comparing the number of nodules formed by inoculation or indigenous strains and inoculation strains competitiveness was calculated. Nodule occupancy by the inoculation strain 1/2 increased sharply with the increase in ino
- An interrelationship between introduced and indigenous rhizobia focused on their competitiveness in nodulation was evaluated in a soil pot experiment. Clover seeds were inoculated by six different gradual concentrations of inoculum of two effective Rhizobium leguminosarum bv. trifolii isolates (inoculation strains 1/2 and 14/2). At the beginning of flowering, clover plants were removed from the pots, and nodules from each pot representing different degrees of inoculum level were taken for reisolate cultivation. The PCR technique was used for the identification of rhizobial reisolates, random amplified polymorphic DNA product patterns were acquired and analysed. Nodule occupation by inoculation strains or indigenous Rhizobium leguminosarum bv. trifolii strains was assessed by comparing the number of nodules formed by inoculation or indigenous strains and inoculation strains competitiveness was calculated. Nodule occupancy by the inoculation strain 1/2 increased sharply with the increase in ino (en)
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Title
| - New Rhizobium leguminosarum bv. trifolii isolates: Evaluation of competitiveness for clover nodule occupancy
- New Rhizobium leguminosarum bv. trifolii isolates: Evaluation of competitiveness for clover nodule occupancy (en)
- Nové izoláty Rhizobium leguminosarum bv. trifolii: Hodnocení konkurenceschopnosti při obsazování hlízek jetele (cs)
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skos:prefLabel
| - New Rhizobium leguminosarum bv. trifolii isolates: Evaluation of competitiveness for clover nodule occupancy
- New Rhizobium leguminosarum bv. trifolii isolates: Evaluation of competitiveness for clover nodule occupancy (en)
- Nové izoláty Rhizobium leguminosarum bv. trifolii: Hodnocení konkurenceschopnosti při obsazování hlízek jetele (cs)
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skos:notation
| - RIV/00027006:_____/06:1200!RIV07-MZE-00027006
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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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/00027006:_____/06:1200
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Rhizobium leguminosarum bv. trifolii strains, inoculation, indigenous rhizobia, PCR identification, nodule occupancy, competitiveness (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Plant, Soil and Environment
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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...iv/tvurceVysledku
| - Salava, Jaroslav
- Šimon, Tomáš
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issn
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number of pages
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