DEVICE FOR DETECTION OF CLIMATIC CONDITIONS PROMOTING THE DEVELOPMENT OF PERONOSPORALES ON PLANT SHEETS

摘要

P AN ELECTRONIC DEVICE FOR DETECTING CONDITIONS FAVORABLE TO THE DEVELOPMENT OF INFESTATION OF PERONOSPORALES INCLUDES IN PARTICULAR: A PULSE GENERATOR 5 WHICH RESULTS IN PULSES TO A CADENCE RELATING TO AMBIENT TEMPERATURE, A DOOR 6 WHICH IS CONTROLLED BY A SHEET MOISTURE SENSOR 1 TO TRANSMIT GENERATOR OUTPUT PULSES ONLY WHEN THE SHEETS ARE SUFFICIENTLY WET TO PROMOTE THE PENETRATION OF THE ZOOSPORES, AND A COUNTER 7 WHICH COUNTS THE IMPULSES TRANSMITTED BY THE DOOR TO DEFINE A DURATION THAT IS FUNCTION OF THE TEMPERATURE. / P P APPLICATION TO VITICULTURE. / P