Effect of Bt-maize on epigeic spiders (Araneae) and harvestmen (Opiliones)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F06%3A1821" target="_blank" >RIV/00027006:_____/06:1821 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/06:00031719

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of Bt-maize on epigeic spiders (Araneae) and harvestmen (Opiliones)

Original language description

The effect of two strategies, used to control Ostrinia nubialis, on the abundance and diversity of epigeic spi-ders and harvestmen in maize was monitored. The two strategies were (1) transgenic insect-resistant maize, and (2) biological control by Trichogramma wasps on an isogenic maize hybrid. They were compared with a conventional system (isogenic maize hybrid), which was taken as the control. The investigation was performed at two localities (Ivanovice na Hané and Prague) in the Czech Republic from 2002 to 2004. Spiders (Araneae) and harvestmen (Opiliones) were collected by means of pitfall traps. We found that the annual abundance and diversity of arachnids on plots with the two strategies were not significantly different from a conventional sys-tem. The overall abundance of spiders decreased over three years in all systems. There was no difference in the family and guild (hunters versus web-builders) composition between strategies and the conventional system. A displacement of lin

Czech name

Vliv Bt- kukuřice na epigeckou faunu pavoukovců a střevlíkovitých brouků

Czech description

Vliv dvou strategií ochrany kukuřice proti zavíječi kukuřičnému (Ostrinia nubilalis) na abundanci a diverzitu pavoukovců a střevlíkovitých brouků byl sledován na dvou lokalitách (Ivanovice na Hané a Praha) v letech 2002 ? 2004. Dvě strategie ochrany (transgenní kukuřice a biologická ochrana pomocí vosičky Trichogramma) byly porovnávány s konvenční ochranou. Na obou sledovaných lokalitách v průběhu tří let pěstování stejného hybridu na stejném místě nebyly mezi jednotlivými variantami pokusu zjištěny statisticky významné rozdíly v dráhové diverzitě a abundanci pavoukovců a střevlíkovitých brouků.

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

<a href="/en/project/QD1360" target="_blank" >QD1360: Methods of evaluating of transgenic products of genetically modified organisms and risks of their introduction to crop protection systems</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2006

Confidentiality

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

Name of the periodical

Plant Protection Science

ISSN

1212-2580

e-ISSN

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Volume of the periodical

42

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

1-8

UT code for WoS article

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EID of the result in the Scopus database

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