| Resumo: |
The aim of this research was to identify fungi associated with “pau-cigarra” seeds (Senna multijuga). Evaluation was carried out in nine lots composed of seeds collected from mother trees at Atlantic Rain Forest located in Antonina, Morretes and Guaraqueçaba municipalities, Paraná state, Brazil. Sanitary analysis was carried out by adopting blotter test and agar plate test. Morphological characteristics were used for fungi identification. It was observed higher fungi frequency contaminating seeds over filter paper (blotter test) compared with agar plate test. Helminthosporium sp., Alternaria sp., Ulocladium sp., Pestalotia sp., Penicillium sp., Trichoderma sp., Chaetomium sp. and Monilia sp. were the most important genus found associated with S. multijuga seeds.
Com o objetivo de se determinar a incidência de fungos em sementes de paucigarra (Senna multijuga), foram avaliados nove lotes de sementes oriundas de árvores matrizes localizadas nos municípios de Antonina, Morretes e Guaraqueçaba,PR, na Floresta Ombrófila Densa. A análise sanitária das sementes foi feita pelos métodos de papel de filtro e batata-dextrose-ágar. A identificação dos diferentes fungos detectados nas sementes foi feita com base nas características morfológicas. Verificou-se maior freqüência de fungos nas sementes no papel de filtro do que no BDA. Foram encontrados associados às sementes os fungos Helminthosporium sp., Alternaria sp., Ulocladium sp., Pestalotia sp., Penicillium sp., Trichoderma sp., Chaetomium sp. e Monilia sp.
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