The Effect of Term, Depth of Pruning and Number of Trained Bines on Yield and Hop Quality of the Czech Hybrid Varieties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A21557" target="_blank" >RIV/60460709:41210/07:21557 - 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 Effect of Term, Depth of Pruning and Number of Trained Bines on Yield and Hop Quality of the Czech Hybrid Varieties

Original language description

At experimental hop garden of Hop Institute in Žatec we found in three years experiment, focused on influence of different farming practices on growth and development of hop plants of Czech hybrid varieties, statistically confirmative influence of different depth and term of pruning on content of valuable substances (for brewery) in hop cones. New genotypes of hop show different performance in dependence on various farming practices. Individual farming practices ? depth of pruning, term of pruning and number of trained bines confirmatively influence performance and quality newly growed genotypes of hop. Yield of hop treated with shallow pruning increased in average of three years by 8 %, in late term of pruning by 9 % and with 6 trained bines from 1 plant to one hop pole it increased by 20 %. New genotypes also show different dynamics of valuable substances production in cones during maturation, and it was found that yield, or alpha-bitter acids content, correspond with hop yield. Thes

Czech name

Vliv termínu, hloubky řezu a počtu zavedených výhonů na výnos a kvalitu chmele českých hybridních odrůd

Czech description

At experimental hop garden of Hop Institute in Žatec we found in three years experiment, focused on influence of different farming practices on growth and development of hop plants of Czech hybrid varieties, statistically confirmative influence of different depth and term of pruning on content of valuable substances (for brewery) in hop cones. New genotypes of hop show different performance in dependence on various farming practices. Individual farming practices ? depth of pruning, term of pruning and number of trained bines confirmatively influence performance and quality newly growed genotypes of hop. Yield of hop treated with shallow pruning increased in average of three years by 8 %, in late term of pruning by 9 % and with 6 trained bines from 1 plant to one hop pole it increased by 20 %. New genotypes also show different dynamics of valuable substances production in cones during maturation, and it was found that yield, or alpha-bitter acids content, correspond with hop yield. Thes

Type

D - Article in proceedings

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

<a href="/en/project/QF3179" target="_blank" >QF3179: Complex innovation of cultivation technology of prospective varieties and new breeding lines of Czech hops.</a><br>

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

Article name in the collection

1st International Scientific Conference on Medicinal, Aromatic and Spice Plants

ISBN

978-80-8069-973-4

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

147-152

Publisher name

Slovak University of Agriculture Nitra

Place of publication

Nitra

Event location

Nitra

Event date

Nov 12, 2007

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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