THE INFLUENCE OF RECOVERY FROM VIRUS DISEASES ON THE RATE OF PHOTOSYNTHESIS AND NETT ENERGY CONTENT OF HOP PLANTS (Humulus lupulus L.)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A22621" target="_blank" >RIV/60460709:41210/07:22621 - 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

THE INFLUENCE OF RECOVERY FROM VIRUS DISEASES ON THE RATE OF PHOTOSYNTHESIS AND NETT ENERGY CONTENT OF HOP PLANTS (Humulus lupulus L.)

Original language description

The influence of recovery from the complex of virus diseases on photosynthetic characteristics of Saaz semi-early red bine hop (Osvald clone No. 72) was investigated in the hop gardens of the Hop Research Institute in Žatec. The plants were monitored inthe years 2001 and 2002. The photosynthetic rate and the pigment content in leaves and the energy content in the above-ground parts of the hop plants were determined. Recovered plants showed higher photosynthetic rate in comparison with non-recovered plants. During the vegetation season, the recovered hop plants had an average photosynthetic rate of 8.44 &#956;mol CO2 m-2 s-1 and non-recovered 5.78 &#956;mol CO2 m-2s-1. Plant recovery didn?t influence the changes in pigment amount in the leaf tissues. These changes were caused by the weather conditions during the investigation period. During both experimental years higher nett energy values for recovered plants were found in comparison with non-recovered plants. In 2001 the average nett

Czech name

Vliv ozdravení chmelových rostlin (Humulus lupulus L.) od virových chorob na fotosyntézu a obsah netto energie.

Czech description

The influence of recovery from the complex of virus diseases on photosynthetic characteristics of Saaz semi-early red bine hop (Osvald clone No. 72) was investigated in the hop gardens of the Hop Research Institute in Žatec. The plants were monitored inthe years 2001 and 2002. The photosynthetic rate and the pigment content in leaves and the energy content in the above-ground parts of the hop plants were determined. Recovered plants showed higher photosynthetic rate in comparison with non-recovered plants. During the vegetation season, the recovered hop plants had an average photosynthetic rate of 8.44 &#956;mol CO2 m-2 s-1 and non-recovered 5.78 &#956;mol CO2 m-2s-1. Plant recovery didn?t influence the changes in pigment amount in the leaf tissues. These changes were caused by the weather conditions during the investigation period. During both experimental years higher nett energy values for recovered plants were found in comparison with non-recovered plants. In 2001 the average nett

Type

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

CEP classification

ED - Physiology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

38

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

168-174

UT code for WoS article

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EID of the result in the Scopus database

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