Bionomie a ekonomický význam bejlomorky kapustové v nových pěs titelských technologiích ozimé řepky.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F05%3A11663" target="_blank" >RIV/60460709:41210/05:11663 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/05:###11663

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Bionomics and economic meaning of brassica pod midge (Dasineura brassicae Winn.) in new technologies of winter rape cultivation

Popis výsledku v původním jazyce

Brassica pod midge (Dasineura brassicae (Winnertz)) now belongs to the most serious pests of winter rape in the Czech Republic. In the years 2002 ? 2004 field small-plot trials were established on several locations ? Prague, Uhříněves, Humpolec, Opava and Nechanice. The study was aimed at explaining bionomics, economic meaning and protection against this pest. Harmful presence of adult midges was found from the beginning of May to the half of June. Ovipositing was observed repeatedly from up to 5 cm long pods without mechanical damage. The best results in protection were obtained with application of preparations in the time of finishing blossoming or even later. In this period efficient substances in system preparations affect the larvae. When pyretroids were applied in the time of flowering, they were found as inefficient. The effect of time of treatment is statistically significant on the number of damaged pods as well as on the yield. The best variant of protection increased the yie

Název v anglickém jazyce

Bionomics and economic meaning of brassica pod midge (Dasineura brassicae Winn.) in new technologies of winter rape cultivation

Popis výsledku anglicky

Brassica pod midge (Dasineura brassicae (Winnertz)) now belongs to the most serious pests of winter rape in the Czech Republic. In the years 2002 ? 2004 field small-plot trials were established on several locations ? Prague, Uhříněves, Humpolec, Opava and Nechanice. The study was aimed at explaining bionomics, economic meaning and protection against this pest. Harmful presence of adult midges was found from the beginning of May to the half of June. Ovipositing was observed repeatedly from up to 5 cm long pods without mechanical damage. The best results in protection were obtained with application of preparations in the time of finishing blossoming or even later. In this period efficient substances in system preparations affect the larvae. When pyretroids were applied in the time of flowering, they were found as inefficient. The effect of time of treatment is statistically significant on the number of damaged pods as well as on the yield. The best variant of protection increased the yie

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/QE1262" target="_blank" >QE1262: Optimalizace pěstitelských technologií řepky se zřetelem na rentabilitu, stabilitu soustav hospodaření a konkurenceschopnost na světových trzích.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Svazek periodika

36

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

121-133

Kód UT WoS článku

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EID výsledku v databázi Scopus

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