Ten years of VINQUEST: first insight for breeding new apple

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F20%3AN0000115" target="_blank" >RIV/25271121:_____/20:N0000115 - isvavai.cz</a>

Výsledek na webu

<a href="https://apsjournals.apsnet.org/doi/pdfplus/10.1094/PDIS-11-19-2473-SR" target="_blank" >https://apsjournals.apsnet.org/doi/pdfplus/10.1094/PDIS-11-19-2473-SR</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1094/PDIS-11-19-2473-SR" target="_blank" >10.1094/PDIS-11-19-2473-SR</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ten years of VINQUEST: first insight for breeding new apple

Popis výsledku v původním jazyce

Apple scab, caused by Venturia inaequalis, is a major disease worldwide. To control this disease, up to 20–25 fungicide applications may be needed depending on the year and the production system. Breeding for durable scab resistance is an objective of most apple breeding programmes. Cultivation of apple scab-resistant cultivars would reduce the chemical footprint of apple production. One way to achieve durable resistance is to pyramid multiple apple scab resistance genes in a cultivar. Currently, more than 18 different apple scab resistance genes have been reported. Molecular markers are available for most of them and can be used to select seedlings carrying multiple resistance genes. However, one key question remains to be answered: which genes should be chosen to create durable resistance? Unfortunately, very little is known on the presence and geographical distribution of apple scab isolates virulent to specific apple scab resistance genes. In order to fill this knowledge gap, the VINQUEST project (www.vinquest.ch) was initiated in 2009. Ten years after the launch of this initiative, 24 partners from 14 countries are regularly contributing data. Results obtained from the data collected during the first 10 years allowed us to have first insights into which apple scab resistance genes may hold most promise for breeding cultivars with durable resistances. Apple breeders will be able to make informed choices about combining scab resistance genes based on the virulences present in the regional V. inaequalis populations.

Název v anglickém jazyce

Ten years of VINQUEST: first insight for breeding new apple

Popis výsledku anglicky

Apple scab, caused by Venturia inaequalis, is a major disease worldwide. To control this disease, up to 20–25 fungicide applications may be needed depending on the year and the production system. Breeding for durable scab resistance is an objective of most apple breeding programmes. Cultivation of apple scab-resistant cultivars would reduce the chemical footprint of apple production. One way to achieve durable resistance is to pyramid multiple apple scab resistance genes in a cultivar. Currently, more than 18 different apple scab resistance genes have been reported. Molecular markers are available for most of them and can be used to select seedlings carrying multiple resistance genes. However, one key question remains to be answered: which genes should be chosen to create durable resistance? Unfortunately, very little is known on the presence and geographical distribution of apple scab isolates virulent to specific apple scab resistance genes. In order to fill this knowledge gap, the VINQUEST project (www.vinquest.ch) was initiated in 2009. Ten years after the launch of this initiative, 24 partners from 14 countries are regularly contributing data. Results obtained from the data collected during the first 10 years allowed us to have first insights into which apple scab resistance genes may hold most promise for breeding cultivars with durable resistances. Apple breeders will be able to make informed choices about combining scab resistance genes based on the virulences present in the regional V. inaequalis populations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Plant Disease

ISSN

0191-2917

e-ISSN

—

Svazek periodika

104

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

2074-2081

Kód UT WoS článku

000557579900007

EID výsledku v databázi Scopus

2-s2.0-85088850561