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Protecção integrada em tomate de indústria: estimativa do risco de lagarta do t...

In Portugal, the processing tomato is of great economical importance. The objective of the work carried out in the Ribatejo is to develop an IPM program, particularly to establish risk assessment methodologies and decision rules for the main enemies of the tomato crop. Of these main enemies the fruitworm (Helicoverpa armigera (Hbn)) is the key-pest. The method that is in validation is based on the techniques us...