000 01951nab a2200289 i 4500
003 BR-BrBNA
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008 260327b2019 bl.qr|pooa||| 00| 0 eng |
040 _aBR-BrBNA
_beng
072 _aH20
_b4120
072 _aF03
_b3290
100 _aMazarotto, Edson José
100 _aPimentel, Ida Chapaval
100 _aAbreu, Daniela Cleide Azevedo de
100 _aSantos, Alvaro Figueredo dos
245 _aAssociation of Fusarium and Phomopsis with Peroba Rosa Seeds
500 _aPublicação on-line; 33 ref.; 6 tables; Summary (En)
520 _a ABSTRACT Peroba rosa (Aspidosperma polyneuron) is a native forest species endangered due to intense predatory exploitation. The objective of this study was to evaluate the association and fungi transmission in peroba rosa seeds from four regions of Paraná. Germination and vigor were evaluated using the paper roll method. Sanitary analysis consisted of the detection of endophytic and epiphytic fungi using potato-dextrose-agar medium and Fusarium selective medium. For transmission, non‑disinfested seeds were sown in vermiculite and kept in greenhouse. Germination ranged from 9.3% to 60%. Fusarium sp. and Phomopsis sp. were found as epiphytic and also as endophytic. There was transmission of Fusarium sp. and Phomopsis sp. from seeds to seedlings, causing malformation and necrosis on roots and cotyledons. Keywords: seed pathology, native forest seeds, endophytic fungi.
650 _aPATOLOGIA DE SEMENTE
650 _aSEMENTE FLORESTAL
650 _aFUNGO
650 _aPEROBA ROSA
773 0 _02929
_9347951
_dRio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994
_o2025-0450
_tFloresta e Ambiente (Brazil)
_x1415-0980 / ISSN 2179-8087 0nline
_gv. 26(2) p. 1-7; (2019)
_wBR2026000192
856 _uhttps://www.scielo.br/j/floram/a/hBSLYx85RB7jVYcYSTkJXKM/?format=pdf&lang=en
942 _cANA
999 _c341118
_d341118