Citas bibligráficas
Tarazona, L., (2009). Control biológico y químico de Sclerotinia sclerotiorum (Lib.) De Bary en alcachofa (Cynara scolymus L.) [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/1714
Tarazona, L., Control biológico y químico de Sclerotinia sclerotiorum (Lib.) De Bary en alcachofa (Cynara scolymus L.) [Tesis]. : Universidad Nacional Agraria La Molina; 2009. https://hdl.handle.net/20.500.12996/1714
@mastersthesis{renati/1115834,
title = "Control biológico y químico de Sclerotinia sclerotiorum (Lib.) De Bary en alcachofa (Cynara scolymus L.)",
author = "Tarazona Matos, Liz Sheila",
publisher = "Universidad Nacional Agraria La Molina",
year = "2009"
}
A trial was conducted in La Molina to evaluate in vitro and under greenhouse conditions the efficacy of biological and chemical control for Sclerotinia sclerotiorum in artichoke. The fungicides used were: carbendazim 1 L/ha, chlorotalonile 3 L/ha, copper sulfate pentahidratate 2 L/ha, iprodione 2 kg/ha and boscalid 1 kg/ha. The biofungicides used were: Trichoderma harzianum 0,3 kg/ha and Bacillus subtilis 3 L/ha and a check (without spraying). In vitro trial, the chemicals that inhibited up to 100% the micelial growth (cm) of S. sclerotiorum after the 7th days of evaluation were: carbendazim 1 L/ha, iprodione 2 Kg/ha and boscalid 1 kg/ha. Cholorotalonile inhibited 97,5% and copper sulphate pentahidratate 59,5%. The biofungicides: B. subtilis inhibited 100% and T. harzianum only 33,3%. In the greenhouse trial, the best treatments that induced the lower incidence of infected plants were: boscalid (0,0%), iprodione (10%), T. harzianum (15%), carbendazim (15%), chlorotalonile (20%), B. subtilis (22,5%) and copper sulfate pentahidratate (22,5%). The check had 100% infected plants. The AUDPC treatments did not show statistical differences between them, only with the check. Biometric variables evaluated with chemical or biological product had statistical significance than the average check
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