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Cronartium flaccidum on Pinus spp.: relation of inoculum concentration to symptom development
Author(s) -
Ragazzi A.,
Fedi Irene Dellavalle,
Mesturino Iaura
Publication year - 1986
Publication title -
european journal of forest pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.535
H-Index - 49
eISSN - 1439-0329
pISSN - 0300-1237
DOI - 10.1111/j.1439-0329.1986.tb01048.x
Subject(s) - biology , botany , pinus <genus> , horticulture
An experiment on the effect of eight inoculum concentrations of basidiospores of Cronartium flaccidum , on development of symptoms on P. nigra spp. nigricans var. austriaca, P. nigra ssp. italica, P. nigra ssp. laricio var. calabrica (from Calabria and Corsica) showed that 60000 basidiospores/ml was the optimum concentration and P. nigra ssp. laricio was the most sensitive.