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Fusarium lateritium Nees ex Link as a Parasite and Host in Interfungal Hyphal Interactions
Author(s) -
Vajna L.
Publication year - 1987
Publication title -
journal of phytopathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 60
eISSN - 1439-0434
pISSN - 0931-1785
DOI - 10.1111/j.1439-0434.1987.tb00443.x
Subject(s) - biology , hypha , conidium , botrytis cinerea , botany , fusarium , fungus , trichoderma , fungi imperfecti , fusarium solani
In dual cultures Fusarium lateritium Nees ex Link coiled, penetrated and destroyed young actively growing hyphae of Botrytis cinerea Pers., Cytospora rubescens Fr., Eutypa armeniacae Hansf. et Carter, Sphaeropsis malorum Peck, Rhizoctonia solani Kühn, Trichoderma koningii Oud. (Tk‐1) and Trichoderma hamatum (Bon.) Bain. (Tha‐2), and conidiophores and conidia of Botrytis cinerea Pers. The isolates of Trichoderma koningii Oud. (Tk‐3) and Trichoderma pseudokoningii Rifai (Tp‐1) parasited and destroyed the hyphae of Fusarium lateritium. There was no hyphal interaction between Fusarium lateritium and an isolate of Trichoderma longibrachiatum Rifai. Hyphal, interactions occurred mostly on the aerial hyphae of test fungi which grew over the inhibition zone formed between the colonies of Fusarium lateritium and the test fungus, and contacted the hyphae of Fusarium lateritium. Details of dual culture studies are given.