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@article{820781, author = {Látr, Aleš and Čuříková, Martina and Baláž, Milan and Jurčák, Jaroslav}, article_location = {Helsinki}, article_number = {No. 4}, keywords = {Cephalanthera; colonization; Dactylorhiza; peloton lysis; orchid mycorrhiza; symbiosis}, language = {eng}, issn = {0003-3847}, journal = {Annales Botanici Fennici}, title = {Mycorrhizas of Cephalanthera longifolia and Dactylorhiza majalis, two terrestrial orchids}, volume = {vol. 45}, year = {2008} }
TY - JOUR ID - 820781 AU - Látr, Aleš - Čuříková, Martina - Baláž, Milan - Jurčák, Jaroslav PY - 2008 TI - Mycorrhizas of Cephalanthera longifolia and Dactylorhiza majalis, two terrestrial orchids JF - Annales Botanici Fennici VL - vol. 45 IS - No. 4 SP - 281-289 EP - 281-289 PB - Finnish Zoological and Botanical Publishing Board SN - 00033847 KW - Cephalanthera KW - colonization KW - Dactylorhiza KW - peloton lysis KW - orchid mycorrhiza KW - symbiosis N2 - Dynamics of mycorrhizal colonization of two orchid species, rhizomatous Cephalanthera longifolia and tuberous Dactylorhiza majalis, was studied during two growing seasons, with special emphasis on the occurrence of collapsed pelotons. No complete lysis of pelotons in digestion cells was found. Mycorrhizal colonization of subterranean organs of both species was observed to take place even before aerial shoots developed, indicating that colonization is not restricted to leafy season, and was constantly present throughout the growing seasons with no distinct coincidence with flowering or fruiting time. Mycorrhizal colonization of C. longifolia was patchy and of low degree (mean = 4.4%, SE = 0.3%). It occurred mostly in the distal parts of main roots, lateral roots and/or in isolated root parts. Intensity of mycorrhizal colonization of D. majalis was generally higher (mean = 12.1%, SE = 0.7%). Tubers lacked colonization except in the root-like extensions. ER -
LÁTR, Aleš, Martina ČUŘÍKOVÁ, Milan BALÁŽ and Jaroslav JURČÁK. Mycorrhizas of Cephalanthera longifolia and Dactylorhiza majalis, two terrestrial orchids. \textit{Annales Botanici Fennici}. Helsinki: Finnish Zoological and Botanical Publishing Board, 2008, vol. 45, No. 4, p.~281-289. ISSN~0003-3847.
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