Citas bibligráficas
Samaniego, A., (2022). Productos químicos, biológicos e inductores de resistencia contra Phytophthora infestans y Alternaria solani en Papa variedad Capiro en Pillao, Huanuco [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5537
Samaniego, A., Productos químicos, biológicos e inductores de resistencia contra Phytophthora infestans y Alternaria solani en Papa variedad Capiro en Pillao, Huanuco []. PE: Universidad Nacional Agraria La Molina; 2022. https://hdl.handle.net/20.500.12996/5537
@misc{renati/246809,
title = "Productos químicos, biológicos e inductores de resistencia contra Phytophthora infestans y Alternaria solani en Papa variedad Capiro en Pillao, Huanuco",
author = "Samaniego Tovar, Alexander",
publisher = "Universidad Nacional Agraria La Molina",
year = "2022"
}
The main objective was to determine the efficacy of the different active ingredients between chemicals, resistance inducers and biologicals used for the control of Phytophthora infestans and Alternaria solani in potato cultivation.The evaluator treatments were: Control (T1), 1.8 Cineol +Terpenes (T2), Copper +Zinc +Sulfuric anhydride (T3), Potassium phosphite (T4), Tetraethyl silicate (T5), Bacillus subtilis (T6), Cyazofamid (T7), Propamocarb+Fluopicolide (T8), Azoxystrobin (T9), Mancozeb+Cymoxanil (T10), Dimethomorph+Mancozeb (T11), Copper Sulfate Pentahydrate + Kasugamycin (T12), Metalaxyl + Copper Oxychloride (T13) and Mancozeb + Benalaxyl (T14).The treatments that obtained the best control of P. infestans within the group of chemical, resistance inducers and biological products were T9 (Azoxystrobin), T4 (Potassium Phosphite) and T2 (1.8 cineol +terpenes) with an AUDPC of 4.6, 21.5 and 40.2, respectively; while, the control obtained an AUDPC of 327.9. Likewise, for the control of A. solani, the treatments that presented good control were T10 (Mancozeb +Cymoxanil), T4 (Potassium Phosphite) and T6 (Bacillus subtilis) with an AUDPC of 28.0, 73.2 and 133.6, respectively; while the control obtained an AUDP of 611.9.On the other hand, the treatments that obtained the highest yields within the group of chemical products, resistance inducers and biologicals were T14 (Mancozeb + Benalaxil), T4 (potassium phosphite) and T2 (1.8 cineol +terpenes) with 36.2, 25.9 and 33.2 t/ha, respectively, compared to the AUDPC of T1 (Control), which was 20.3 t/ha. And according to the economic analysis, between chemical treatments, resistance inducers and biological that obtained the best net benefits were T14-GALBEN (Mancozeb+Benalaxyl), T2-XILOTRON (1.8 cineol+Terpenes) and T3-OMEX ZYNERGY (Copper +Zinc+Sulfuric anhydride) with values of 21,608.33, 16,431.89 and 13,251.56 soles, respectively, compared to T1- CONTROL which obtained 7,881.78 soles.
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