Sulphur dioxide effects on fungi growing on leaf litter and agar media
Küçük Resim Yok
Tarih
1996
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Blackwell Publishing Ltd.
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Respiration of four decomposer fungi (Mycena galopus (Pers.) Kummer, Aureobasidium pullulans (de Bary) Arnaud, Phoma exigua Desm. and Cladosporium cladosporioides (Fres.) de Vries) growing on four species of leaf litter (Pinus sylvestris L., Picea sitchensis (Bongard) Carrière, Fraxinus excelsior L. and Corylus avellana L.) was inhibited by dry-deposited SO2 in a laboratory experiment. Mycelial extension of the four fungi growing on four different agar media was inhibited by SO2 fumigation (40 nl 1-1) in the laboratory, and media containing carbohydrates decreased the inhibitory effect of SO2 fumigation. Fumigation caused a statistically significant reduction in the mycelial extension of all species tested on tap-water agar. These experiments demonstrate that decomposition of leaf litter is inhibited by environmentally realistic concentrations of SO2 and that the effect is exerted via inhibition of saprotrophic fungi.
Açıklama
Anahtar Kelimeler
Angiospermous, Coniferous, Fungal respiration, Leaf litter decomposition, SO<sub>2</sub> fumigation
Kaynak
New Phytologist
WoS Q Değeri
Scopus Q Değeri
Q1
Cilt
134
Sayı
1
