Abstract:
The invention relates to a natural method for controlling bark beetle populations by controlling the predators of bark beetle. Said method comprises aggregating bark beetle predators in the natural environment of the bark beetles by applying a chemical attractant effecting attraction of predators of the bark beetles to be controlled in those locations where a control of the bark beetle population is desired.
Abstract:
A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate.
Abstract:
A substantially solid composition, the composition having therein a compound with the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure.
Abstract:
A substantially solid composition, the composition having therein a compound with the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure.
Abstract:
A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate.
Abstract:
A substantially solid composition, the composition having therein a compound with the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure.
Abstract:
A substantially solid composition, the composition having therein a compound with the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure.
Abstract:
The invention relates to a natural method for controlling bark beetle populations by controlling the predators of bark beetle. Said method comprises aggregating bark beetle predators in the natural environment of the bark beetles by applying a chemical attractant effecting attraction of predators of the bark beetles to be controlled in those locations where a control of the bark beetle population is desired.
Abstract:
The invention relates to a natural method for controlling bark beetle populations by controlling the predators of bark beetle. Said method comprises aggregating bark beetle predators in the natural environment of the bark beetles by applying a chemical attractant effecting attraction of predators of the bark beetles to be controlled in those locations where a control of the bark beetle population is desired.
Abstract:
The invention relates to a natural method for controlling bark beetle populations by controlling the predators of bark beetle. Said method comprises aggregating bark beetle predators in the natural environment of the bark beetles by applying a chemical attractant effecting attraction of predators of the bark beetles to be controlled in those locations where a control of the bark beetle population is desired.