Penetration of the nonconventional acaricide JH 388 into arthropod eggs

Penetration of the nonconventional acaricide JH 388 into arthropod eggs

The external shell of mite eggs represents a barrier. It is difficult for any xenobiotic agent to overcome this barrier on its way to the site of action. It was shown how it is possible to increase significantly the penetration of a new acaricide-ovicide by using selected dispersing agents. The pene...

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Veröffentlicht in:Phytoparasitica 1990-01, Vol.18 (2), p.125-133
Hauptverfasser: Reggiori, F, Caprioli, V, Bettarini, F, Massardo, P, Piccardi, P, Valcamonica, C
Format: Artikel
Sprache:eng
Schlagworte:
Acari
acaricides
insect control
insect growth regulators
juvenile hormones
Lepidoptera
Manduca sexta
ova
ovicides and larvicides
radiolabeling
resistance to penetration
Sphingidae
Tetranychidae
Tetranychus urticae
uptake
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Beschreibung
Zusammenfassung:The external shell of mite eggs represents a barrier. It is difficult for any xenobiotic agent to overcome this barrier on its way to the site of action. It was shown how it is possible to increase significantly the penetration of a new acaricide-ovicide by using selected dispersing agents. The penetration process was evaluated with the labelled compound, on two experimental models: the eggs of the lepidopteran Manduca sexta (Johannson) and of the mite Tetranychus urticae Koch.
ISSN:0334-2123
1876-7184
DOI:10.1007/BF02981229