Effects of Fungicides for Non Target Fungi Alternaria cassiae

Effects of Fungicides for Non Target Fungi Alternaria cassiae



Silvia Patricia Carraschi, Claudinei da Cruz, Aritana Gil Basile, Robinson Antonio Pitelli



The fungicides are used to control of pathogenic fungi
in several tilth but they can affect negatively the microorganisms
diversity of soil. The aim of this research was to evaluate the toxicity
and environmental risk of tebuconazoles: captan, tebuconazole and the
mixture chlorothalonil + propamocarb hidrochloride for fungi Alternaria
cassiae. Each fungicide were performed three experiments in completely
randomized design with three repetitions and the growth was evaluated
daily. Inhibition concentration (IC50;7d) of tebuconazole was 3.49 mg
L-1, the captan was 47.36 mg L-1 and of mixture chlorothalonil +
propamocarb hidrochloride, 64.04 mg L-1. Tebuconazole is classified as
moderately toxic and sensitivity, captan, low toxicity and sensitivity
and the mixture, non toxic and insensitive but only captan showed
possibility of adverse effect for A. cassiae. 



10.22161/ijeab/2.1.57



http://ijeab.com/upload_document/issue_files/57%20IJEAB-FEB-2017-16-Effects%20of%20Fungicides%20for%20Non%20Target%20Fungi%20Alternaria%20cassiae.pdf



http://ijeab.com/submit-paper/

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