Spreading of pests and diseases in Moldavia, in the crop year 2006 – 2007

The paper presents the evolution of the pathogenic agents and pests from crops under the direct influence of the climate conditions registered between 2006 and 2007 in the central area of Moldavia. We presented the frequency of the attack for the main pathogenic agents and pests, as well as the measures applied by the Plant Protection Centres in order to diminish the casualties. The paper is useful to the engineers and practicians for elaborating long-term estimates on the appearance of the pathogenic agents and pests and for establishing the best period of sending the treatment alert