Morfologie kořenů českých novošlechtění vojtěšky seté

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A21476" target="_blank" >RIV/60460709:41210/07:21476 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The root morphology of new czech lucerne candivars

Popis výsledku v původním jazyce

The aim of this paper was to compare root morphology of three new Czech lucerne candivars with the standard variety Jarka under different levels of soil compaction. Three candivars with different ratio of American pasture lucerne varieties in their origin were used. Plot experiment was established in split plot design with four replications: variant 1 and 2 with average soil bulk density 1.39 g.cm-3 and 1.51 g.cm-3, respectively. These parameters were measured: tap-root diameter under crown (TD), lateral root number (LRN), lateral root diameter (LRD) and lateral root position (LRP) of plants sampled in spring and autumn period. The TD value was in positive correlation with LRN and LRD and all these were negatively correlated with the stand density. Only candivar XLII proved significantly lower TD in comparison with the standard variety Jarka, but this trait was not connected with more branched root or higher persistence. Significantly lower LRN was observed for all candivars; low reach

Název v anglickém jazyce

The root morphology of new czech lucerne candivars

Popis výsledku anglicky

The aim of this paper was to compare root morphology of three new Czech lucerne candivars with the standard variety Jarka under different levels of soil compaction. Three candivars with different ratio of American pasture lucerne varieties in their origin were used. Plot experiment was established in split plot design with four replications: variant 1 and 2 with average soil bulk density 1.39 g.cm-3 and 1.51 g.cm-3, respectively. These parameters were measured: tap-root diameter under crown (TD), lateral root number (LRN), lateral root diameter (LRD) and lateral root position (LRP) of plants sampled in spring and autumn period. The TD value was in positive correlation with LRN and LRD and all these were negatively correlated with the stand density. Only candivar XLII proved significantly lower TD in comparison with the standard variety Jarka, but this trait was not connected with more branched root or higher persistence. Significantly lower LRN was observed for all candivars; low reach

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Svazek periodika

38

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

1-5

Kód UT WoS článku

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EID výsledku v databázi Scopus

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