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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

  • DOI - Digital Object Identifier

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

Result continuities

  • Project

  • 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

  • ISSN

  • e-ISSN

  • 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