[Use of bentonite in production of granular bioinsecticide on the basis of Bacillus thuringiensis].
Electrokinetic properties of Bacillus thuringiensis spores and peculiarities of their interaction with clayey minerals montmorillonite and paligorskite were investigated. Existence of contact interaction between montmorillonite particles and bacteria endospores was shown. Granular bioinsecticide was prepared on the basis of bentonite, montmorillonite being its main component. It was discovered that the preparation can be well preserved for 3 months. While using the preparation after the long-term preservation for 12 months, it is recommended to increase the bioinsecticide suspension concentration twice.
Drehval'
O A
OA
Hordiienko
A S
AS
Cherevach
N V
NV
Kurdysh
I K
IK
Vinnikov
A I
AI
D000818:Animals; D001413:Bacillus thuringiensis / Q000254:growth & development*; D001546:Bentonite / Q000737:chemistry*; D009033:Culicidae / Q000254:growth & development; D007306:Insecticides / Q000737:chemistry*; D010572:Pest Control, Biological; D013171:Spores, Bacterial / Q000254:growth & development; D013499:Surface Properties; D013997:Time Factors
D007306:Insecticides; D001546:Bentonite