Sweet cherry resistance to spring frost damage at bloom stage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F18%3AN0000081" target="_blank" >RIV/25271121:_____/18:N0000081 - 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

Sweet cherry resistance to spring frost damage at bloom stage

Popis výsledku v původním jazyce

Spring freezes can cause severe economic loss in cherry orchards due to bud, flowers or fruitlets damage in many places in Europe. Spring frost resistance at the bloom stage was evaluated on twenty five sweet cherry cultivars during frost event in the spring 2017. Cherry cultivars were evaluated in two orchards at location Holovousy, Czech Republic. Night temperatures dropped to - 3.1 °C in the first orchard respective - 3.3 °C in the second orchard. Frost resistance was evaluated as % damage of flowers. The most resistant was evaluated cultivar ʻJacintaʼ with 37 % damage followed by cultivar ʻSandra Roseʼ (60 % damage) and ʻEarly Korvikʼ (65 % damage). Six cultivars showed damage between 71 - 80 %, eight cultivars between 81- 90 % and eight cultivars over 90 %. Differences between cultivars showed different level of resistance to spring frost at the full bloom stage.

Název v anglickém jazyce

Sweet cherry resistance to spring frost damage at bloom stage

Popis výsledku anglicky

Spring freezes can cause severe economic loss in cherry orchards due to bud, flowers or fruitlets damage in many places in Europe. Spring frost resistance at the bloom stage was evaluated on twenty five sweet cherry cultivars during frost event in the spring 2017. Cherry cultivars were evaluated in two orchards at location Holovousy, Czech Republic. Night temperatures dropped to - 3.1 °C in the first orchard respective - 3.3 °C in the second orchard. Frost resistance was evaluated as % damage of flowers. The most resistant was evaluated cultivar ʻJacintaʼ with 37 % damage followed by cultivar ʻSandra Roseʼ (60 % damage) and ʻEarly Korvikʼ (65 % damage). Six cultivars showed damage between 71 - 80 %, eight cultivars between 81- 90 % and eight cultivars over 90 %. Differences between cultivars showed different level of resistance to spring frost at the full bloom stage.

Druh

O - Ostatní výsledky

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/QJ1510351" target="_blank" >QJ1510351: Pěstování vybraných druhů peckovin a drobného ovoce vysoké tržní kvality s eliminací nepříznivých biotických a abiotických vlivů nadkrýváním výsadeb</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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