METHOD FOR MEASURING INDOOR ANTIBACTERIAL ACTIVITY OF PESTICIDES ON APPLE ROT BASED ON IN VITRO BRANCHES

The invention relates to the technical field of plant protection， in particular to a method for measuring indoor antibacterial activity of pesticides on apple rot based on in vitro branches. The invention uses in vitro apple branches indoors to simulate the pathogenesis of apple rot disease in the field， and measures the antibacterial activity of the medicament for preventing and controlling apple rot disease and determines the effective use concentration in a manner close to the actual field control effect identification. The method for measuring indoor antibacterial activity of pesticides on apple rot provided by the invention is fast， objective， simple and easy to operate， and has low cost， which can not only be used for rapid and large-throughput screening of effective medicaments for apple rot disease， but also can identify and evaluate the mode of action of the medicaments.