A report on a study conducted to evaluate lettuce and tomato varieties- plant growth promoting rhizobacteria (PGPR) interaction under upland and lowland conditions. Results suggest that With the evident response of certain tomato and lettuce varieties to PGPR inoculation, trials should be conducted at different locations to validate the results of the on-station field evaluation.
DR. EVELYN F. DELFIN
Crop Science Cluster
College of Agriculture
University of the Philippines Los Baños