Performance of apricot cultivars ‘Harcot’ and ‘Goldrich’ on different rootstocks in young orchard when using various grafting heights
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F22%3AN0000066" target="_blank" >RIV/25271121:_____/22:N0000066 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.17660/ActaHortic.2022.1346.93" target="_blank" >http://dx.doi.org/10.17660/ActaHortic.2022.1346.93</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17660/ActaHortic.2022.1346.93" target="_blank" >10.17660/ActaHortic.2022.1346.93</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Performance of apricot cultivars ‘Harcot’ and ‘Goldrich’ on different rootstocks in young orchard when using various grafting heights
Popis výsledku v původním jazyce
Two apricot cultivars, ‘Harcot’ and ‘Goldrich’, were grafted onto rootstocks ‘Adesoto®’, ‘Kuban 86’, ‘Myrobalan 29C’ (‘M29C’), ‘MY-KL-A’, ‘St. Julien A’ (standard), and ‘Wavit’. Their performance was evaluated in the years 2017-2020. All the rootstocks were grafted 10 cm above the ground. In addition, both scion cultivars were grafted on ‘M29C’ and ‘St. Julien A’ at 60 cm height. The goal was to test their performance, including tree mortality. The trees were planted in the experimental orchard of the Research and Breeding Institute of Pomology Holovousy in the Czech Republic in autumn 2014. The cumulative yield, average fruit weight, trunk cross-sectional area (TCSA), crown volume, yield efficiency related to TCSA and to crown volume, suckering, mortality, and tree positivity to European stone fruit yellows phytoplasma (Candidatus Phytoplasma prunorum; ESFY) were assessed. For cultivar ‘Harcot’, the trees on ‘M29C’ were the most productive with similar yields but higher vigour and crown volume in comparison with ‘St. Julien A’. For cultivar ‘Goldrich’, similar results were found. The suckering of rootstocks was negligible in all combinations. For both cultivars, interesting results were found, with ‘Wavit’ giving the trees low vigour, small but very productive crown, and good fruit weight. Mortality in the first years was very low, but the main problem of plantation was the infestation by ESFY. ‘Harcot’ trees were more infested by ESFY than ‘Goldrich’ trees. Grafting in a higher position did not provide any practically significant benefits. ESFY infestation and scion cultivar sensitivity appeared to be much more important factors of tree decline than the effect of rootstock in marginal growing conditions.
Název v anglickém jazyce
Performance of apricot cultivars ‘Harcot’ and ‘Goldrich’ on different rootstocks in young orchard when using various grafting heights
Popis výsledku anglicky
Two apricot cultivars, ‘Harcot’ and ‘Goldrich’, were grafted onto rootstocks ‘Adesoto®’, ‘Kuban 86’, ‘Myrobalan 29C’ (‘M29C’), ‘MY-KL-A’, ‘St. Julien A’ (standard), and ‘Wavit’. Their performance was evaluated in the years 2017-2020. All the rootstocks were grafted 10 cm above the ground. In addition, both scion cultivars were grafted on ‘M29C’ and ‘St. Julien A’ at 60 cm height. The goal was to test their performance, including tree mortality. The trees were planted in the experimental orchard of the Research and Breeding Institute of Pomology Holovousy in the Czech Republic in autumn 2014. The cumulative yield, average fruit weight, trunk cross-sectional area (TCSA), crown volume, yield efficiency related to TCSA and to crown volume, suckering, mortality, and tree positivity to European stone fruit yellows phytoplasma (Candidatus Phytoplasma prunorum; ESFY) were assessed. For cultivar ‘Harcot’, the trees on ‘M29C’ were the most productive with similar yields but higher vigour and crown volume in comparison with ‘St. Julien A’. For cultivar ‘Goldrich’, similar results were found. The suckering of rootstocks was negligible in all combinations. For both cultivars, interesting results were found, with ‘Wavit’ giving the trees low vigour, small but very productive crown, and good fruit weight. Mortality in the first years was very low, but the main problem of plantation was the infestation by ESFY. ‘Harcot’ trees were more infested by ESFY than ‘Goldrich’ trees. Grafting in a higher position did not provide any practically significant benefits. ESFY infestation and scion cultivar sensitivity appeared to be much more important factors of tree decline than the effect of rootstock in marginal growing conditions.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
40105 - Horticulture, viticulture
Návaznosti výsledku
Projekt
<a href="/cs/project/QK1920124" target="_blank" >QK1920124: Identifikace příčin předčasného odumírání a jeho omezení při pěstování meruněk v ČR.</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
XII International Symposium on Integrating Canopy, Rootstock and Environmental Physiology in Orchard Systems
ISBN
978-94-62613-45-4
ISSN
—
e-ISSN
—
Počet stran výsledku
6
Strana od-do
735-740
Název nakladatele
ISHS
Místo vydání
Leuven, Belgium
Místo konání akce
Wenatchee, Washington, USA
Datum konání akce
1. 1. 2022
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
001073818500095