RATE OF CONTAMINATION BY PLUM POX VIRUS (PPV) IN TWO PLUM ORCHARDS - ONE WITH AND THE OTHER WITHOUT REMOVAL OF INFECTED TREES

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F00%3A00000024" target="_blank" >RIV/25271121:_____/00:00000024 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

RATE OF CONTAMINATION BY PLUM POX VIRUS (PPV) IN TWO PLUM ORCHARDS - ONE WITH AND THE OTHER WITHOUT REMOVAL OF INFECTED TREES

Original language description

Spread of PPV was monitored in two plum orchards of similar age which were planted at Holovousy. In one orchard the trees showing PPV symptoms were immediately removed by grubbing whereas in the other contaminated trees were marked but left in place. Inthe orchard in which early elimination of infected trees was enforced, the rate of contamination fluctuated between 2 and 3 % per year. In the other orchard, in which contaminated trees were not removed, health state remained very good for several yeaThis extraordinarily healthy state of the planting started to worsen only in the sixth leaf (1995) when 1.6 % of trees were found to be infected by PPV. Since then the percentage of contaminated trees increased explosively: 6.5 % in 1996, 19.6 % in 1997.A very significant regression dependence was detected between distance of trees from a source of infection during 1996-98 and rate of contamination by PPV. If the distance was less than 5 m the average rate was 43.%, whereas at distances 5 -

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GE - Plant cultivation

OECD FORD branch

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Project

<a href="/en/project/EP7091" target="_blank" >EP7091: Development of efficient systems for plum growing</a><br>

Continuities

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

Publication year

2000

Confidentiality

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

Name of the periodical

Zahradnictví Horticultural Science

ISSN

0862-857X

e-ISSN

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Volume of the periodical

27

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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