Pollination and pollinators of haskap (Lonicera caerulea)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914646" target="_blank" >RIV/62156489:43210/18:43914646 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pollination and pollinators of haskap (Lonicera caerulea)

Popis výsledku v původním jazyce

The study was focused on pollination in haskap (varieties Viola and Gerda). The aim was to verify impact of free pollination on fruit harvest and to observe bee haskap pollinators. The percent fruit set was compared among four treatments: free pollination, hand-self/cross-pollination and no manipulation. The significantly highest production was found under free pollination in the both varieties. The fruit production under isolation was without statistically significant differences with except of Viola in the hand-cross-pollinated treatment. Similarly, in case of the fruit weight, the differences were highly significant in the both varieties Gerda and Viola. The significantly heaviest fruits were under free pollination in both varieties. The average fruit weight in Viola under isolation was significantly higher only in hand-cross-pollinated treatment. In Gerda, only treatment without manipulation was significantly different from hand-cross pollination. The free pollination resulted in earlier and shorter harvesting in the both varieties. Entomophilous character of haskap is proven exactly. The hand-crosspollination was not able to maximize the fruit set. This proves that there is any unspecified impact of pollinators on effectivity of pollination in haskap. Preliminary results on haskap bee pollinator diversity suggest preference by long-tongued bees especially bumblebees. Other experiments have to be carried out to more clarify the reasons for low haskap productivity under isolation with hand-cross-pollination.

Název v anglickém jazyce

Pollination and pollinators of haskap (Lonicera caerulea)

Popis výsledku anglicky

The study was focused on pollination in haskap (varieties Viola and Gerda). The aim was to verify impact of free pollination on fruit harvest and to observe bee haskap pollinators. The percent fruit set was compared among four treatments: free pollination, hand-self/cross-pollination and no manipulation. The significantly highest production was found under free pollination in the both varieties. The fruit production under isolation was without statistically significant differences with except of Viola in the hand-cross-pollinated treatment. Similarly, in case of the fruit weight, the differences were highly significant in the both varieties Gerda and Viola. The significantly heaviest fruits were under free pollination in both varieties. The average fruit weight in Viola under isolation was significantly higher only in hand-cross-pollinated treatment. In Gerda, only treatment without manipulation was significantly different from hand-cross pollination. The free pollination resulted in earlier and shorter harvesting in the both varieties. Entomophilous character of haskap is proven exactly. The hand-crosspollination was not able to maximize the fruit set. This proves that there is any unspecified impact of pollinators on effectivity of pollination in haskap. Preliminary results on haskap bee pollinator diversity suggest preference by long-tongued bees especially bumblebees. Other experiments have to be carried out to more clarify the reasons for low haskap productivity under isolation with hand-cross-pollination.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40105 - Horticulture, viticulture

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2018: Proceedings of International PhD Students Conference

ISBN

978-80-7509-597-8

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

211-216

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

7. 11. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000462205300040