Current research in the field of fruit protection
2006
Milenkovic, S.,Institut za istrazivanja u poljoprivredi Srbija, Cacak (Serbia). Centar za vocarstvo i vinogradarstvo | Petanovic, R.,Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Jevremovic, D.,Institut za istrazivanja u poljoprivredi Srbija, Cacak (Serbia). Centar za vocarstvo i vinogradarstvo | Milijasevic, S.,Institut za pesticide i zastitu zivotne sredine, Beograd (Serbia) | Tanaskovic, S.,Agronomski fakultet, Cacak (Serbia)
The study results of new economically important causal agents of diseases and fruit pests were presented. Over 20 types of Erwinia amylovora have been isolated and identified on pome fruits. The most frequent peach, apricot, and plum diseases are the following: brown fruit rot, drying of small branches and canker. The importance of virus free planting material and resistant cultivars was emphasized. Using the nested PCR and PCR-RFLP methods showed the presence of Phytophthora fragariae var. rubi on three raspberry cultivars. Cecidial raspberry drying is one of the most economically harmful disease. Bacterial raspberry blight was described for the first time in Serbia. Acarology studies are directed towards the following: mechanisms of plant resistance, resistance of mites towards acaricides, efficacy of biopesticides and development of molecular methods for the faster identification of species. The increase in the population of Lymantria dispar, Cacopsylla pruni and Cercopidae was assesed on orchards.
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