VLIV OCHRANNÉ OBSEVOVÉ SMĚSI NA POŠKOZENÍ STONKŮ ŘEPKY OZIMÉ (Brassica napus L.) KRYTONOSCEM ŘEPKOVÝM (Ceutorhynchus napi) A KRYTONOSCEM ČTYŘZUBÝM (Ceutorhynchus pallidactylus)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A24491" target="_blank" >RIV/60460709:41210/08:24491 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

THE EFFECT OF PROTECTIVE SEED MIXTURE ON DAMAGE OF STEMS OF WINTER OILSEED RAPE (Brassica napus L.) BY RAPESEED STEM WEEVIL (Ceutorhynchus napi) AND CABBAGE STEM WEEVIL (Ceutorhynchus pallidactylus)

Popis výsledku v původním jazyce

Decrease of pesticide of inputs in winter rapeseed protection is a permanent topical problem. The aim of our research was to test in pilot conditions the possibility of the use of the so-called marginal effect during invasion of stem weevil into the stand of winter rapeseed, i.e. using seedings composed of winter turnip rape, early variety of winter rapeseed and spring rapeseed. It can be seen from the results that the use of protective sowing against stem weevils (turnip and cabbage stem weevil) is possible into certain degree. However, we remark that for correct insecticide treatment of protective sowing or margins (framing), permanent monitoring of pests is necessary and simultaneously with it to observe the development of weather, particularly temperatures suitable for their mass flight. For higher efficiency of treatment of the stand edge by insecticides we recommend their more frequent application with respect to stem weevil as well as to pollen beetle and pests of siliques. We c

Název v anglickém jazyce

THE EFFECT OF PROTECTIVE SEED MIXTURE ON DAMAGE OF STEMS OF WINTER OILSEED RAPE (Brassica napus L.) BY RAPESEED STEM WEEVIL (Ceutorhynchus napi) AND CABBAGE STEM WEEVIL (Ceutorhynchus pallidactylus)

Popis výsledku anglicky

Decrease of pesticide of inputs in winter rapeseed protection is a permanent topical problem. The aim of our research was to test in pilot conditions the possibility of the use of the so-called marginal effect during invasion of stem weevil into the stand of winter rapeseed, i.e. using seedings composed of winter turnip rape, early variety of winter rapeseed and spring rapeseed. It can be seen from the results that the use of protective sowing against stem weevils (turnip and cabbage stem weevil) is possible into certain degree. However, we remark that for correct insecticide treatment of protective sowing or margins (framing), permanent monitoring of pests is necessary and simultaneously with it to observe the development of weather, particularly temperatures suitable for their mass flight. For higher efficiency of treatment of the stand edge by insecticides we recommend their more frequent application with respect to stem weevil as well as to pollen beetle and pests of siliques. We c

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

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

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

39

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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