In 2 consecutive years, ground beetles (Coleoptera: Carabidae) were sampled in commercial
organic and conventional potato fields, using pit fall traps. Four conventional and 3 organic
potato fields were surveyed to determine ground beetle taxa composition. In a related study,
potato fields were assigned to 1 of 4 transitional systems...
The history of entomopathogenic nematology is briefly reviewed. Topic selections include early descriptions of members
of Steinernema and Heterorhabditis, how only morphology was originally used to distinguish between the species; descriptions of the
symbiotic bacteria and elucidating their role in the nematode- insect complex, including antibiotic properties, phase variants, and...