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)

Result code in 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>

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 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)

Original language description

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

Czech name

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

Czech description

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

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GF - Diseases, pests, weeds and plant protection

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

39

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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