Molecular-genetic methods of the investigation of trophic relations hips in the agrocoenosis
The problem of determine quantitative predation rate is actuality for development methods of biocontrol. Many species of insect could not be investigated by traditional methods through features of its behavior and life-form, and we have must analyzed gut content of predators. Efficacy and cost of two methods analyzes (PCR and antibodies) are compared. Project of experiment with PCR -analyze is described and additional possibility of PCR -analyze is shown.