Účinek pongamového oleje na dospělce Trialeurodes vaporariorum (Homoptera: Trialeurodidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F07%3A1891" target="_blank" >RIV/00027006:_____/07:1891 - 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

Effect of Pongam oil on Adults of the Greenhouse whitefly Trialeurodes vaporariorum (Homoptera: Trialeurodidae)

Popis výsledku v původním jazyce

The aim of this study was to test the effects of pongam oil from the Indian beech tree, Pongamia pinnata (Linnaeus) Pierre, on whitefl ies (Trialeurodes vaporariorum Westwood 1856). Three experiments were conducted on chrysanthemum plants: (a) a choice test with treated and untreated plants; (b) a no-choice test; and (c), direct treatments on adult whitefl ies on plants. All experiments were run under greenhouse conditions in insect proof-cages. The choice and no-choice test were evaluated after the 4th, 8th and 12th day after the treatment with different concentrations of pongam oil suspension (2.0%, 1.0% and 0.5%). The number of adult whitefl ies and the number of eggs per leaf were evaluated. Pongam oil treatments reduced both, the number of adult whitefl ies and eggs on the chrysanthemum plants. Generally, this effect declined over time and was weaker for the lower than for the higher concentrations. Pongam oil may be considered as a promising preparation for greenhouse plant prote

Název v anglickém jazyce

Effect of Pongam oil on Adults of the Greenhouse whitefly Trialeurodes vaporariorum (Homoptera: Trialeurodidae)

Popis výsledku anglicky

The aim of this study was to test the effects of pongam oil from the Indian beech tree, Pongamia pinnata (Linnaeus) Pierre, on whitefl ies (Trialeurodes vaporariorum Westwood 1856). Three experiments were conducted on chrysanthemum plants: (a) a choice test with treated and untreated plants; (b) a no-choice test; and (c), direct treatments on adult whitefl ies on plants. All experiments were run under greenhouse conditions in insect proof-cages. The choice and no-choice test were evaluated after the 4th, 8th and 12th day after the treatment with different concentrations of pongam oil suspension (2.0%, 1.0% and 0.5%). The number of adult whitefl ies and the number of eggs per leaf were evaluated. Pongam oil treatments reduced both, the number of adult whitefl ies and eggs on the chrysanthemum plants. Generally, this effect declined over time and was weaker for the lower than for the higher concentrations. Pongam oil may be considered as a promising preparation for greenhouse plant prote

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

2007

Kód důvěrnosti údajů

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

Název periodika

Entomologia Generalis

ISSN

0171-8177

e-ISSN

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Svazek periodika

30

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

193-201

Kód UT WoS článku

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EID výsledku v databázi Scopus

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