Bacteriophage-resistant plant growth promoting rhizobacteria are employed for enhancing the yield of root crops, such as potatoes, sugar beets, radishes and the like, grown in soils which are infected by bacteriophage which limit the root colonization by the corresponding wild- type rhizobacteria.PPThe strain SH5 PR3 was deposited at the ATCC for patent purposes on Jan. 20, 1983, and granted Accession No. 39270.
展开▼