Chroby roznášené větrem: závěry pro odolnost k chorobě

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F02%3A%23%23%23%23%23337" target="_blank" >RIV/00027006:_____/02:#####337 - 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

Wind-dispersed nomadic diseases: conclusions for disease resistance

Popis výsledku v původním jazyce

Data on the distribution of some wind-dispersed nomadic plant diseases (cereal powdery mildews, leaf rust of wheat) suggest that virulence genes accumulate in the direction of prevailing wind dispersal, through the interaction of migration and selection.E.g., for leaf rust of wheat virulence complexity increased from 2-4 on average in France to approximately 7 in Austria and Poland up to 14 and above in Siberia. This situation can be of considerable importance for the use of host resistance. The higheris the virulence in a pathogen population, the more valuable for resistance breeding should be the effective resistance genes present in that area. If virulence complexity increases in the direction of predominant dispersal, the number of unnecessary virulence genes increases as well. The time of efficient use of resistance genes is thought to be prolonged if the area of host culture would shift against the direction of predominant dispersal.

Název v anglickém jazyce

Wind-dispersed nomadic diseases: conclusions for disease resistance

Popis výsledku anglicky

Data on the distribution of some wind-dispersed nomadic plant diseases (cereal powdery mildews, leaf rust of wheat) suggest that virulence genes accumulate in the direction of prevailing wind dispersal, through the interaction of migration and selection.E.g., for leaf rust of wheat virulence complexity increased from 2-4 on average in France to approximately 7 in Austria and Poland up to 14 and above in Siberia. This situation can be of considerable importance for the use of host resistance. The higheris the virulence in a pathogen population, the more valuable for resistance breeding should be the effective resistance genes present in that area. If virulence complexity increases in the direction of predominant dispersal, the number of unnecessary virulence genes increases as well. The time of efficient use of resistance genes is thought to be prolonged if the area of host culture would shift against the direction of predominant dispersal.

Druh

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

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

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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

Czech Journal of Genetics and Plant Breeding

ISSN

1212-1975

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

38

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

3

Strana od-do

150-152

Kód UT WoS článku

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EID výsledku v databázi Scopus

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