Testing of varieties, mulch materials and biofungicides Supresivit (Trichoderma harzianum Rifai aggr.) and Polyversum (Pythium oligandrum Drechs.) in organic strawberries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F10%3A00169839" target="_blank" >RIV/62156489:43510/10:00169839 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Testing of varieties, mulch materials and biofungicides Supresivit (Trichoderma harzianum Rifai aggr.) and Polyversum (Pythium oligandrum Drechs.) in organic strawberries

Popis výsledku v původním jazyce

In 2008--2009 experimental plots with organically grown strawberries cv. Elsanta, Honeoye and Symphony were conducted in Southern Moravia in the Czech Republic. The effect of two mulch materials (wheat straw, PE plastic) and two biofungicides (Supresivit-- Trichoderma harzianum Rifai aggr., Polyversum -- Pythium oligandrum Drechs.) on yield and health condition were assessed. Elsanta reached the best yields, Symphony proved high resistance to root rots. Honeoye showed remarkable resistance to grey mould but it was quite susceptible to root rots as well as Elsanta. Biofungicides decreased the number of necrotic plants due to root rot complex and decreased the number of berries infected by grey mould, nevertheless the differences were not statisticallysignificant from untreated control. Application of Supresivit resulted in the highest marketable yields. Straw mulch significantly decreased the number of necrotic plants, but it increased grey mould occurrence on fruits.

Název v anglickém jazyce

Testing of varieties, mulch materials and biofungicides Supresivit (Trichoderma harzianum Rifai aggr.) and Polyversum (Pythium oligandrum Drechs.) in organic strawberries

Popis výsledku anglicky

In 2008--2009 experimental plots with organically grown strawberries cv. Elsanta, Honeoye and Symphony were conducted in Southern Moravia in the Czech Republic. The effect of two mulch materials (wheat straw, PE plastic) and two biofungicides (Supresivit-- Trichoderma harzianum Rifai aggr., Polyversum -- Pythium oligandrum Drechs.) on yield and health condition were assessed. Elsanta reached the best yields, Symphony proved high resistance to root rots. Honeoye showed remarkable resistance to grey mould but it was quite susceptible to root rots as well as Elsanta. Biofungicides decreased the number of necrotic plants due to root rot complex and decreased the number of berries infected by grey mould, nevertheless the differences were not statisticallysignificant from untreated control. Application of Supresivit resulted in the highest marketable yields. Straw mulch significantly decreased the number of necrotic plants, but it increased grey mould occurrence on fruits.

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/QH82231" target="_blank" >QH82231: Produkce jahod v ekologických systémech pěstování</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

14th International Conference on Organic Fruit-Growing: Proceedings to the Conference from February 22 to February 24, 2010 at Hohenheim, Germany.

ISBN

978-3-00-030214-5

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

FOEKO

Místo vydání

Weinsberg

Místo konání akce

University of Hohenheim

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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