COMPOSITIONS AND METHODS FOR CONTROLLING HEAD BLIGHT DISEASE

Compositions comprising microbiological strains and cultures and methods of use thereof are provided herein. An isolated microbial strain selected from the group of Mycosphaerella sp. strain SGI-010-H11 (deposited as NRRL 50471), Microbacteriurn sp. strain SGI-014-006 (deposited as NRRL B-50470), Va...

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Bibliographische Detailangaben
Hauptverfasser: KEROVUO, JANNE S, MCCANN, RYAN T, GRANDLIC, CHRISTOPHER J, GREEN, WAYNE A
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Compositions comprising microbiological strains and cultures and methods of use thereof are provided herein. An isolated microbial strain selected from the group of Mycosphaerella sp. strain SGI-010-H11 (deposited as NRRL 50471), Microbacteriurn sp. strain SGI-014-006 (deposited as NRRL B-50470), Variovorax sp. strain SGI-014-G01 (deposited as NRRL B-50469), Bacillus sp. strain SGI-015-F03 (deposited as NRRL B-50760), Bacillus sp. strain SGI-015-H06 (deposited as NRRL B-50761), and pesticidally active variants of any thereof, and compositions thereof are useful for the control of head blight disease, for example, of various cereal plants such as wheat and barley. Such biological control compositions, and methods of use thereof prevent, inhibit or treat the development of plant pathogens for disease and for preserving plant yield, are also provided. L'invention concerne des compositions comprenant des souches et cultures microbiologiques, et leurs méthodes d'utilisation. Certaines souches et cultures, et leurs compositions, sont utiles pour la lutte contre la maladie de la brûlure de l'épi, notamment chez diverses plantes cultivées. L'invention concerne en outre des compositions de lutte biologique et des méthodes d'utilisation de celles-ci pour prévenir, neutraliser ou traiter le développement d'agents pathogènes des plantes ou l'évolution de la maladie des plantes, et pour préserver le rendement des plantes.