Weed control in potatoes in the Czech Republic
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60109807%3A_____%2F04%3A00011219" target="_blank" >RIV/60109807:_____/04:00011219 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Weed control in potatoes in the Czech Republic
Original language description
Field trials conducted during 2000-2002 studied the effect of selected herbicides on weed control efficiency and yield and potato quality parameters. Total weed fresh weight was measured in g.m-2 and from this weight of following species was determined:winter Brassica napus, Galium aparine, Chenopodium album, Polygonum convolvulus and Viola arvensis. Following active ingredients were tested using application with clomazone: metribuzin, linuron and terbuthylazine with terbutryn. Winter Brassica napus was dominant weed. It was 84,5 % (87,9 % efficiency against winter Brassica napus) for metribuzin, 95,8 % for linuron (94,9 %) and 90,8 % (88,4 %) for terbuthylazine with terbutryn. Tuber yield was significantly lower on untreated variants, no significantdifferences were found among individual active ingredients. Yield reduction (between the herbicide-treated variant with the highest yield and the control untreated variant) was 44 % in 2000, 41 % in 2001 and 48 % in 2002.
Czech name
Ochrana brambor proti plevelům
Czech description
Polní pokusy byly založeny v letech 2000 - 2002 s cílem sledovat vliv vybraných herbicidů na plevele a výnos a kvalitu hlíz brambor. Byla zjišťována hmotnost plevelů z jednotky plochy u těchto druhů: Brassica napus, Galium aparine, Chenopodium album, Polygonum convolvulus a Viola arvensis. Sledovány byly tyto účinné látky:clomazone: metribuzin, linuron a terbuthylazine s terbutrynem. Dominantním plevelem byla ozimá řepka. Metribuzin plevele redukoval na 84,5% (87,9% plevelnou řepku), 95,8 % linuron (94,9 %) a 90,8 % (88,4 %) terbuthylazine s terbutrynem. Výnos hlíz byl na neošetřené variantě průkazně nižší mezi ostatními průkaznost zjištěna nebyla.Redukce výnosu mezi neošetřenou kontrolou a variantou s nejvyšším výnosem byla 44 % v roce 2000, 41% v roce 2001 a 48% v roce 2002.
Classification
Type
D - Article in proceedings
CEP classification
GF - Diseases, pests, weeds and plant protection
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of EAPR meeting
ISBN
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ISSN
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e-ISSN
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Number of pages
270
Pages from-to
199-205
Publisher name
Ministerul agriculturii, padurilor si dezvoltari rurale
Place of publication
Brasov
Event location
Mamaia
Event date
Jun 23, 2004
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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