Vliv genotypu, prostředí a ošetření fungicidem na ona rozvoj fuzariózy klasu a na obsah DON v zrnu pšenice ozimé

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F07%3A1986" target="_blank" >RIV/00027006:_____/07:1986 - 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

Effects of Genotype, Environment and Fungicide Treatment on Development of Fusarium Head Blight and Accumulation of DON in Grain of Winter Wheat Grain

Popis výsledku v původním jazyce

Response to artificial infection with Fusarium culmorum and fungicide (metconazole or tebuconazole based) was studied in nine winter wheat cultivars that were in field experiments at the location Prague-Ruzyně for four years (2001-2004) evaluated for DONcontent in grain, pathogen DNA content (Ct) by real-time quantitative PCR, percentage of Fusarium damaged grains (FDG), symptom scores and reductions of grain yield components. All examined traits were highly affected by conditions of experimental yearsand interactions with cultivars and treatments. Moderately resistant cultivars Arina and Petrus were included in the first homogeneous group in all traits, including pathogen DNA content. To predict cultivar resistance to Fusarium head blight and accumulation of DON, examination for percentage of FDG in different environments appeared to be useful from practical aspects. Pathogen DNA content was under different conditions significantly related to content of DON, however, correlation coe

Název v anglickém jazyce

Effects of Genotype, Environment and Fungicide Treatment on Development of Fusarium Head Blight and Accumulation of DON in Grain of Winter Wheat Grain

Popis výsledku anglicky

Response to artificial infection with Fusarium culmorum and fungicide (metconazole or tebuconazole based) was studied in nine winter wheat cultivars that were in field experiments at the location Prague-Ruzyně for four years (2001-2004) evaluated for DONcontent in grain, pathogen DNA content (Ct) by real-time quantitative PCR, percentage of Fusarium damaged grains (FDG), symptom scores and reductions of grain yield components. All examined traits were highly affected by conditions of experimental yearsand interactions with cultivars and treatments. Moderately resistant cultivars Arina and Petrus were included in the first homogeneous group in all traits, including pathogen DNA content. To predict cultivar resistance to Fusarium head blight and accumulation of DON, examination for percentage of FDG in different environments appeared to be useful from practical aspects. Pathogen DNA content was under different conditions significantly related to content of DON, however, correlation coe

Druh

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

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/QG50076" target="_blank" >QG50076: Analýza původců klasových fuzarióz na pšenici na území ČR, vymezení vlivu napadení na hygienickou kvalitu zrna a zajištění účinnější ochrany porostů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>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

Czech Journal of Genetics and Plant Breeding

ISSN

1212-1975

e-ISSN

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Svazek periodika

43

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

16-31

Kód UT WoS článku

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EID výsledku v databázi Scopus

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