All rights reserved https://unilib.phaidrabg.rs/o:7233 Zbornik radova Instituta za šumarstvo number: 20-21 startpage: 59 endpage: 70 Fungus Fusarium oxysporum S c h l e c h t, emend. S n y d e r et H a n s var. orthoceras (App. et W r.) B i l a i comb. nova f. pini, isolated from lain down saplings of black pine and grown ,,in vitro" on different sources of carbon and nitrogen, has preserved its basic morphological characteristics, providing in that way the continuity of the existance. It has shown on all nutritive substances which were used in the experiment, its pathogenic characteristics - embryo decay and lying down of the saplings. Therefore it can be concluded that this fungus, being a wery stable and agressive organism, represents an important danger for black pine seedlings in the nurseries. UTICAJ IZVORA UGLJENIKA I AZOTA NA MORFOLOŠKE I PATOGENE ODLIKE FUSARIUM OXYSPORUM VAR. ORTHOCERAS F. PINI INFLUENCE OF THE SOURCES OF CARBON AND NITROGEN ON MORPHOLOGICAL PATHOGENIC CHARACTERISTICS OF FUSARIUM OXYSPORUM VAR. ORTHOCERAS F. PINI info:eu-repo/semantics/article Institut za šumarstvo application/pdf 4244872 bytes Plavšić, Vera 1983 srp