Effectiveness of Neem (Azadirachta indica) insecticides against Brassica pod midge (Dasineura brassicae Winn.)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F09%3A00000697" target="_blank" >RIV/00027006:_____/09:00000697 - 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

Effectiveness of Neem (Azadirachta indica) insecticides against Brassica pod midge (Dasineura brassicae Winn.)

Original language description

The efficiency of the botanical insecticide (BI) NeemAzal T/S (containing 1% Azadirachtin A), on the basis of azadirachtin applied in a dose of 20 g a.i.ha-1 against Brassica pod midge (Dasineura brassicae), has been monitored for 4 years. The biologicalefficiency of BI was compared with the efficiency of some synthetic insecticides. It was ascertained that BI was very efficient in decreasing the number of damaged oilseed rape pods (ranging from 56.5 to 85.9% compared to untreated plants) and its efficiency was comparable with synthetic insecticides based on Chloronicotinyl (Thiacloprid) and Neonicotinoid (Acetamiprid). BI's efficiency was, in some years, even significantly higher compared to pyrethroid (/-cyhalothrin). The high biological efficiencyof azadirachtin that we ascertained was significantly reflected in increasing potential crop yields. The yield increase of azadirachtin ranged between 9.3 and 19.4% compared to the control sample. Azadirachtin showed the highest yield for

Czech name

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Czech description

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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/QG50107" target="_blank" >QG50107: The possibilities of reduction of pesticide use within oilseeds crop management.</a><br>

Continuities

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

Publication year

2009

Confidentiality

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

Name of the periodical

Journal of Pest Science

ISSN

1612-4758

e-ISSN

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Volume of the periodical

83

Issue of the periodical within the volume

3

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

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UT code for WoS article

000267367100004

EID of the result in the Scopus database

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