03036naa a2200445 a 450000100080000000500110000800800410001902400380006010000220009824501450012026000090026552017070027465000160198165000200199765000120201765000330202965000250206265000260208765000180211365000220213165000150215365000220216865000140219065000100220465000210221465000210223565000180225665300220227465300230229665300250231965300240234465300200236865300320238865300170242065300170243770000220245470000210247670000220249777300710251921574362023-10-24 2023 bl uuuu u00u1 u #d7 a10.21475/ajcs.23.17.09.p39102DOI1 aBATISTA, D. da C. aEffects of agricultural practices and fungicides on the management postharvest anthracnose and stem-end rot of mango.h[electronic resource] c2023 aAnthracnose and stem-end rot are the main postharvest mango diseases in the Brazilian Northeast. In order to determine the incidence and prevalence of these diseases, near ripe (stage 3) Tommy Atkins fruits were collected from thirty orchards, aged 10 to 12 years old. Inspections and records regarding agricultural practices were undertaken in order to characterize the orchards and evaluate the risk of diseases. Additionally, three experiments were conducted to evaluate different fungicides. Fruits were harvested in Tommy Atkins orchards sprayed with different fungicides and disease incidences were evaluated for two weeks. General averages of incidence and prevalence of stem-end rot were 14.44% and 86.67% respectively, while those of anthracnose were 5.55% and 36.67%. Pearson?s chi-squared test identified a significant association between management practices and the occurrence of diseases. The risk of producing diseased fruits is larger in orchards that do not remove residues beneath or above the canopy or diseased panicles and do not adopt good agricultural practices. For orchards that do not adopt good agricultural practices, the relative risk was a 3.82 times higher chance of producing diseased fruits compared to those that adopt good agricultural practices. The fungicides that exhibited efficiency in disease control were pyraclostrobin (0.10 g/L), copper oxychloride (1.60 g/L) and tetraconazole (0.10 g/L). According to the results, in order to control anthracnose and stem-end rot in mangos, producers should spray the orchards with pyraclostrobin, copper oxychloride and tetraconazole fungicides, remove malformed panicles and diseased residues above and beneath the canopy aAnthracnose aDisease control aMangoes aPlant diseases and disorders aPostharvest diseases aPostharvest treatment aRisk analysis aAnálise de Risco aAntracnose aDoença de Planta aFungicida aManga aMangifera Indica aPodridão Apical aPós-Colheita aBotryosphaeriacea aColletotrichum spp aControle de doenças aOxicloreto de cobre aPiraclostrobina aPodridão do caule da manga aTetraconazol aTommy Atkins1 aALVES JÚNIOR, M.1 aPERUCH, L. A. M.1 aBARBOSA, M. A. G. tAustralian Journal of Crop Sciencegv. 17, n. 9, p. 677-683, 2023.