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Community of arbuscular mycorrhizal (AM) fungi in a coastal vegetation on Okinawa island in Japan was examined. A sampling plot was established in a colony of Ipomoea pes-caprae (Convolvulaceae) on the beach in Tamagusuku, Okinawa Pref, in which eight root samples of I. pes-caprae and three root samples each of Vigna marina (Leguminosae) and Paspalum(More)
During taxonomic revision of genus Octaviania in Japan we examined herbarium and fresh specimens of O. columellifera and O. asterosperma sensu S. Yoshimi & Y. Doi with morphological and molecular techniques. These two species were identical in both macro- and micromorphological characters and were clearly different from the generally known O. asterosperma.(More)
Chromosomal DNAs of 22 strains in 7 formae speciales (f. spp.) of Fusarium solani were compared by pulsed field gel electrophoresis (PFGE) and gene mapping on the chromosomes. Using PFGE, complete separation of the full components of the genome was not attained, due to the limited resolution of large chromosomes, but 5–12 chromosomes with sizes of 0.6–5.7(More)
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