Evaluation of resistance to Pseudoperonospora humuli and of the content of alpha acids and hop oils in hops of selected genetic resources of hop Humulus lupulus L.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F14864347%3A_____%2F22%3AN0000001" target="_blank" >RIV/14864347:_____/22:N0000001 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/22:94614

Výsledek na webu

<a href="http://cjgpb.agriculturejournals.cz/artkey/cjg-202201-0005_evaluation-of-resistance-to-pseudoperonospora-humuli-and-of-the-content-of-alpha-acids-and-hop-oils-in-hops-of.php" target="_blank" >http://cjgpb.agriculturejournals.cz/artkey/cjg-202201-0005_evaluation-of-resistance-to-pseudoperonospora-humuli-and-of-the-content-of-alpha-acids-and-hop-oils-in-hops-of.php</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/70/2021-CJGPB" target="_blank" >10.17221/70/2021-CJGPB</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of resistance to Pseudoperonospora humuli and of the content of alpha acids and hop oils in hops of selected genetic resources of hop Humulus lupulus L.

Popis výsledku v původním jazyce

Twenty hop genotypes were selected for the evaluation of resistance to primary and secondary Pseudoperonospora humuli infection and of alpha acid and hop oil content in the hops. From the wild hop genotypes, two from Canada and one from Belgium showed resistance. Among the registered hop varieties, the Czech varieties Kazbek and Boomerang were the most resistant. Both wild hop genotypes from Canada showed the highest content of alpha acids among the wild hop entries, namely 4% w/w. The lowest variability of the alpha acid content in the wild hop category was found in two wild hop varieties from the Caucasus, one from Austria and one from Lithuania. The highest content of hop oils was determined in two hop genotypes from Canada and two from Belgium. Wild hop genotypes from the Caucasus have the lowest variability of hop oils among the wild hop entries. Two hop genotypes from Canada and one from Belgium were selected for breeding aimed at drought resistance.

Název v anglickém jazyce

Evaluation of resistance to Pseudoperonospora humuli and of the content of alpha acids and hop oils in hops of selected genetic resources of hop Humulus lupulus L.

Popis výsledku anglicky

Twenty hop genotypes were selected for the evaluation of resistance to primary and secondary Pseudoperonospora humuli infection and of alpha acid and hop oil content in the hops. From the wild hop genotypes, two from Canada and one from Belgium showed resistance. Among the registered hop varieties, the Czech varieties Kazbek and Boomerang were the most resistant. Both wild hop genotypes from Canada showed the highest content of alpha acids among the wild hop entries, namely 4% w/w. The lowest variability of the alpha acid content in the wild hop category was found in two wild hop varieties from the Caucasus, one from Austria and one from Lithuania. The highest content of hop oils was determined in two hop genotypes from Canada and two from Belgium. Wild hop genotypes from the Caucasus have the lowest variability of hop oils among the wild hop entries. Two hop genotypes from Canada and one from Belgium were selected for breeding aimed at drought resistance.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

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

Projekt

<a href="/cs/project/QK21010136" target="_blank" >QK21010136: Aplikace nových odrůd a genotypů chmele odolných k suchu do pěstitelské a pivovarské praxe</a><br>

Návaznosti

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

Rok uplatnění

2022

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

1805-9325

Svazek periodika

58

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

36-42

Kód UT WoS článku

000729990000001

EID výsledku v databázi Scopus

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