Vliv infekce Fusarium culmorum L. na obsah deoxynivalenolu v zrnu vybraných odrůd ozimé pšenice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F02%3A%23%23%23%23%23368" target="_blank" >RIV/00027006:_____/02:#####368 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027006:_____/02:368

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of infection with Fusarium culmorum L. on deoxynivalenol content in grain of selected winter wheat varieties

Popis výsledku v původním jazyce

Ten winter wheat varieties, mostly of Czech origin, with different degrees of resistance to Fusarium head blight (FHB), were inoculated with two isolates of Fusarium culmorum at two experimental sites for three years. On average pathogen caused reductions of grain number per spike, thousand grain weight and grain weight per spike were 24 %, 36 % and 51 %, respectively; average DON content was 30 mg/kg. The variance analyses revealed significant genotypic effects and relatively larger and significant effects of the isolate and conditions of year and experimental site on the characters measuring resistance/ tolerance to FHB and DON content. The varieties did not differ in their response to the isolate but the aggressiveness of isolates was different indifferent years. The varieties resistant or moderately resistant to the infection with Fusarium culmorum showed relatively lower DON content and stable reaction (b < 1). Prediction of DON content was better with the use of reduction of thou

Název v anglickém jazyce

The effect of infection with Fusarium culmorum L. on deoxynivalenol content in grain of selected winter wheat varieties

Popis výsledku anglicky

Ten winter wheat varieties, mostly of Czech origin, with different degrees of resistance to Fusarium head blight (FHB), were inoculated with two isolates of Fusarium culmorum at two experimental sites for three years. On average pathogen caused reductions of grain number per spike, thousand grain weight and grain weight per spike were 24 %, 36 % and 51 %, respectively; average DON content was 30 mg/kg. The variance analyses revealed significant genotypic effects and relatively larger and significant effects of the isolate and conditions of year and experimental site on the characters measuring resistance/ tolerance to FHB and DON content. The varieties did not differ in their response to the isolate but the aggressiveness of isolates was different indifferent years. The varieties resistant or moderately resistant to the infection with Fusarium culmorum showed relatively lower DON content and stable reaction (b < 1). Prediction of DON content was better with the use of reduction of thou

Druh

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

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

—

Projekt

<a href="/cs/project/GA521%2F02%2F0099" target="_blank" >GA521/02/0099: Vymezení účinků genotypu, prostředí a chemické ochrany na akumulaci fusariových mykotoxinů v zrnu pšenice a ječmene</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Genetics

ISSN

1234-1983

e-ISSN

—

Svazek periodika

43

Číslo periodika v rámci svazku

—

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

319-332

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—