TY - JOUR T1 - THE ABILITY TO GROW THE RHIZOMORPHS BY CHOSEN ARMILLARIA OSTOYAE (ROMAGN.) ISOLATES COMING FROM THE ZIELONKA FOREST DISTRICT AREA A1 - Wojciech Szewczyk JO - Acta Sci.Pol. Silv.VL - 4 IS - 2 SP - 101-112 Y1 - 2005 UR - https://www.forestry.actapol.net/volume/issue/8_2_2005.pdf SN - 1644-0722KW - Armillaria ostoyae, rhyzomorphs AB - Armillaria root rot is one of the most dangerous infesting diseases of tree roots. Armillaria spp. spread and infest trough rhyzomorph. Four samples were taken out and diploid mycelium was isolated. 28 isolates were chosen in order to examine rhyzomorph. The result of the experiment indicates the division of isolates from particular areas as well as within the areas. ER -