Gibberella fujikuroi (Sawada) Wollenweber, the new parasitical fungus on rice in the Republic of Macedonia

Abstract

The recent observation of Gibberella fujikuroi (Sawada) Wollenworth (teleomorph) (anamorf: Fusarium moniliforme Sheld.) Fusarium fujikuroi Nirenberg (anamorph), F. moniliforme J. Sheld. (synonym), the causal agent of Bakanae disease in rice fields, provides an opportunity to observe the characteristics of the pathogen and the possibility of prevention in Kocani area. Plant material with Gibberella fujikuroi symptoms was collected from rice (Oryza sativa) over the period of 3 years (from 2006 to 2008). Within this study, the presence and damage caused by this pathogenic fungus were confirmed. The objective of this study was a continuous field observation of symptoms in order to establish the percentage of infection and use of laboratory methods for proper protection.