Plant seed assemblies comprising bacterial/fungal antagonists
View Patent ↗A seed treated with a fungal/bacterial antagonist combination and a seed assembly comprising a seed and a fungal/bacterial antagonist combination. The fungal/bacterial antagonist combination comprises a Trichoderma virens fungal antagonist and a Bacillus amyloliquefaciens bacterial antagonist for controlling plant pathogens as a biocontrol agent, bio-pesticide or bio-fungicide. In preferred embodiments, the invention produces an increase in plant yield. Control of early and late season stalk and root rot caused by fungi such as Fusarium, Phythium, Phytophthora and Penicillium in tomatoes, peppers, turf grass, soybeans, sunflower, wheat and corn is achieved.
1. A composition of matter comprising:
a plant seed inoculated with a combination comprising a Trichoderma virens antagonist selected from the group consisting of isolate ATCC 58678 and isolate G1-21 and a Bacillus amyloliquefaciens antagonist selected from the group consisting of strain ATCC BAA-390 and strain FZB24;
wherein said combination suppresses growth of plant pathogenic fungi.
2. A composition of matter comprising:
a plant seed inoculated with a combination selected from the group consisting of:
a Trichoderma virens isolate G1-21 and a Bacillus amyloliquefaciens strain FZB24;
a Trichoderma virens isolate ATCC 58678 and a Bacillus amyloliquefaciens strain FZB24;
a Trichoderma virens isolate G1-21 and a Bacillus amyloliquefaciens strain BAA-390; and
a Trichoderma virens isolate ATCC 58678 and a Bacillus amyloliquefaciens strain BAA-390;
wherein said combination increases the yield of the plant.