1. Department of Crop Protection, Federal University of Pelotas (UFPel) , Capão do Leão, Rio Grande do Sul 96160-000 , Brazil
2. Postgraduate Program in Plant Genetic Resources, Federal University of Santa Catarina (UFSC) , Florianópolis, Santa Catarina 88040-900 , Brazil
3. Riograndense Higher Education Center (CESURGS) , Sarandi, Rio Grande do Sul 99560-000 , Brazil
4. Research Center for Family Agriculture, Agricultural Research and Rural Extension Company of Santa Catarina (CEPAF/EPAGRI) , Chapecó, Santa Catarina 89801-970 , Brazil