RT info:eu-repo/semantics/article
T1 Aggressiveness of Fusarium oxysporum and F. verticillioides isolates on stone and scots pine under greenhouse conditions
A1 Olaizola, Jaime
A1 Pajares, Juan A. .
A1 Gordon, Thomas R.
A1 Díez Casero, Julio Javier
K1 Aggressiveness
K1 Fusarium oxysporum
K1 Fusarium verticillioides
K1 Pathogenicity studies
K1 Pinus pinea
K1 Pinus sylvestris
K1 31 Ciencias Agrarias
AB Scots  pine  (Pinus  sylvestris)  and  Stone  pine  (Pinus  pinea)  are  two  important  species  used in re-forestation that are subject to damage by damping-off fungi in forest nurs-eries.  Twenty-two  isolates  of  Fusarium  oxysporum  and  F. verticillioides  from  diseased  seedlings of eight different hosts were tested for aggressiveness on seeds and seed-lings of both pine species, including the effects on seedling emergence and mortal-ity.  Scots  pine  was  more  susceptible  to  damping-off  than  Stone  pine,  as  indicated  both by reduced seedling emergence and elevated seedling mortality. The impact of F. oxysporum and F. verticillioides on seeds and seedlings did not differ significantly for either pine species. Our findings support previous studies that found that these are damping-off  pathogens  on  the  studied  pines.  Whereas  most  isolates  proved  to  be  pathogenic, some isolates of both Fusarium species showed to be non- pathogenic.
PB Wiley
SN 1437-4781
YR 2023
FD 2023
LK https://uvadoc.uva.es/handle/10324/62801
UL https://uvadoc.uva.es/handle/10324/62801
LA eng
NO Forest Pathology, 2023, vol. 53, n. 5, e12831.
NO Producción Científica
DS UVaDOC
RD 05-feb-2025