| Attributes | Values |
|---|
| rdf:type
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| Description
| - Role kyseliny abscisové (ABA) při indukci mrazuvzdornosti ječmene byla studována s využitím několika přístupů. Za prvé, rostliny byly otužovány při 3°C. Za druhé, endogenní obsah ABA byl zvýšen buď: (i) rychlou dehydratací oddělených listů, (ii) užitím 20% polyethylen glykolu 8000 (PEG) nebo (iii) přidáním 7.5x10-5 mol/L ABA do živného roztoku. Otužování vedlo ke zvýšení mrazuvzdornosti, zatímco obsah ABA pouze slabě kolísal v listech ječmenů. Rychlá dehydratace listů silně zvýšila obsah ABA, ale pouze nepatrně mrazuvzdornost. Zvýšení obsahu ABA v listech aplikací PEG nebo ABA do živného media vedlo pouze nepatrně ke zvýšení mrazuvzdornosti. Podle obsahu ABA nelze jednoduše vysvětlit zvýšení mrazuvzdornosti listů ječmene. (cs)
- The role of abscisic acid (ABA) in freezing tolerance induction of barley was studied using a number of approaches. First, the plants were hardened by cold at 3°C. Second, the endogenous ABA content was increased by means of three established methods: (i) rapid dehydration of detached, fully expanded second leaves; (ii) application of 20% polyethylene glycol 8000 (PEG) into the growth solution of plants; or (iii) 7.5x10-5 mol/L ABA supplement into the growth solution. Cold hardening of plants resulted in increased freezing tolerance; only some ABA content fluctuation was observed. The rapid dehydration of detached leaves resulted in an increase of ABA content but not in any significant increase in freezing tolerance. The increase of ABA content in the leaves of intact plants, either due to application of PEG or addition of exogenous ABA into the growth medium, led only to a moderate increase of freezing tolerance. Freezing tolerance of barley leaves could not simply be explained by ABA content only.
- The role of abscisic acid (ABA) in freezing tolerance induction of barley was studied using a number of approaches. First, the plants were hardened by cold at 3°C. Second, the endogenous ABA content was increased by means of three established methods: (i) rapid dehydration of detached, fully expanded second leaves; (ii) application of 20% polyethylene glycol 8000 (PEG) into the growth solution of plants; or (iii) 7.5x10-5 mol/L ABA supplement into the growth solution. Cold hardening of plants resulted in increased freezing tolerance; only some ABA content fluctuation was observed. The rapid dehydration of detached leaves resulted in an increase of ABA content but not in any significant increase in freezing tolerance. The increase of ABA content in the leaves of intact plants, either due to application of PEG or addition of exogenous ABA into the growth medium, led only to a moderate increase of freezing tolerance. Freezing tolerance of barley leaves could not simply be explained by ABA content only. (en)
|
| Title
| - Vztah mezi obsahem kyseliny abscisové, sušinou a mrazuvzdorností ječmene odrůdy Lunet (cs)
- Relationship between abscisic acid content, dry weight and freezing tolerance in barley cv. Lunet
- Relationship between abscisic acid content, dry weight and freezing tolerance in barley cv. Lunet (en)
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| skos:prefLabel
| - Vztah mezi obsahem kyseliny abscisové, sušinou a mrazuvzdorností ječmene odrůdy Lunet (cs)
- Relationship between abscisic acid content, dry weight and freezing tolerance in barley cv. Lunet
- Relationship between abscisic acid content, dry weight and freezing tolerance in barley cv. Lunet (en)
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| skos:notation
| - RIV/00027006:_____/00:389!RIV06-GA0-00027006
|
| 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
| |
| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/00027006:_____/00:389
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Abscisic acid, cold hardening, drought, dry weight, freezing tolerance, barley (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
|
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| - Journal of Plant Physiology
|
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Faltus, Miloš
- Prášil, Ilja
- Faltusová, Zuzana
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| issn
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| number of pages
| |
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