Insecticides

Details Insecticides Insecticides

1989-10-17

1992-06-16

Waddell, Frederick E.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Silicon containing doai

514770, A01N 5500, A01N 2500

Patent

active

051225182

ABSTRACT:
Insects are combatted by treating the insects with a pyrogenically produced and hydrophobic silica. The insects can be sprayed with an aqueous dispersion of the pyrogenically produced and hydrophobic silica. Alternatively, the insects can be dusted with the silica in powdery form.

REFERENCES:
patent: 2818340 (1957-12-01), Goddin et al.
patent: 3124505 (1964-03-01), Doyle et al.
patent: 3159536 (1964-12-01), Marotta
patent: 3235451 (1966-02-01), Odeneal
patent: 3964649 (1976-06-01), Alexander
patent: 4279895 (1981-07-01), Carle
patent: 4632936 (1986-12-01), Boase et al.
Chemical Abstracts vol. 84:146150e (1976).
Chemical Abstracts vol. 101:85710h (1984).
J. Econ. Ent Article 52:190-207, Apr. 1959.
Vrba, C. H., et al., "The effect of silica aerogel on the mortality of Tribolium confusum (Duval) as a function of exposure time and food deprivation", Canadian Journal of Zoology (1983), vol. 61, pp. 1481-1486.

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