Insecticidal matrix and process for preparation thereof

Details Insecticidal matrix and process for preparation thereof Insecticidal matrix and process for preparation thereof

1997-08-07

1999-03-23

Levy, Neil S.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

424408, 424409, 424417, 424421, 424485, 424491, 424496, 424497, 424499, 424500, 424501, A01N 2528

Patent

active

058856030

ABSTRACT:
This invention relates to novel biopesticidal compositions comprising an active insecticidal ingredient selected from insecticidal bacteria and viruses such as B. thuringiensis crystal protein or spores or mixtures thereof and baculoviruses such as nuclear polyhedrosis viruses, granulosis viruses and non-occluded viruses; a polymer; and an inorganic light blocking agent wherein the light blocking agent protects the active ingredient from both ultraviolet light and sunlight and the polymer forms a matrix in which the active ingredient and light blocking agent are dispersed therein. Methods for producing the biopesticidal compositions and methods of controlling insects are also included within the scope of the invention.

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Smith et al., "Nozzel Size-Pressure and Concentration Combinations for Heliothis Zea Control with an Aqueous Suspension of Polyvinyl Alcohol and Baculorvius Heliothis", J. Econ. Entomol. 72:920-927 (1979).
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