Effect of different temperature and culture media on the growth of Macrophomina phaseolina.

The charcoal root disease caused by Macrophomina phaseolina (Tassi) Goidanich may cause considerable damages in hot as well as in dry seasons. The effect of temperature and culture media were studied on the growing patterns of 35 M. phaseolina isolates, collected from different districts of Hungary.

Phytopatological problems and solutions in the walnut orchards along Lake Balaton.

European or Persian Walnut (Juglans regia) is an important and healthy food as well as base material of timber industry. Several pests (pathogens and insect pests) may cause serious damages on walnut. These are less known on the crop land of the tree.

Fungal diseases on winter wheat in transdanubian region.

Dominancy proportions of some wheat-pathogenic fungi were investigated by the authors in Hungary, near to the lake Balaton, in the years 2001-2002. In small plot trials, each 10 species of fungi from two breeding institutes were surveyed. In the year 2001, the dominant pathogen was Puccinia recondita f.

Dominance relationships of bean pathogens at Lake Balaton.

Dominance relationships of different bean pathogens were examined during 1999-2000 in small plot trials at Lake Balaton in Hungary. In 1999 the dominant pathogen species were Xanthomonas campestris pv. phaseoli.