The paper is a synthesis of the results obtained during 1998-2010, on the effectiveness of biological (Trichogramma spp.) and chemical treatments (different insecticides) in reducing the attack of Ostrinia nubilalis Hbn. to the corn genotypes created at The Agricultural Research and Development...

This paper aims to address the problem of achieving autumn wheat production and how technological factors influence the realization of production. It was considered choosing the most efficient technological variants of crop. To this scope we compared, in the experiment, the conventional soil...