CONTROLLED RELEASE FORMULATIONS OF HERBICIDES

Disclosed are granular formulations of herbicides that provide a means to apply non-selective herbicides to field and paddy crops and turf. Granules can be formulated with sub-particles to allow differential release of one or other active ingredient. Granules or sub-particles allow for controlled re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Guse, Jan-Hinrich, Burnet, Michael W, Reisser, Martin
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Disclosed are granular formulations of herbicides that provide a means to apply non-selective herbicides to field and paddy crops and turf. Granules can be formulated with sub-particles to allow differential release of one or other active ingredient. Granules or sub-particles allow for controlled release of active ingedient such that while up to 30% of the active ingredient is available within 24 h, the remainder requires 3 to 40 days to become available. Sub-particles may also be used as conventional sprays to reduce uptake by leaves of desirable crops.