Isolation and identification of Micromonospora sp. showing nematocidal activity against pine wood nematode = 소나무재선충에 대한 살선충 활성을 나타내는 Micromonospora sp.의 분리 및 동정

Abstract

or the isolation of Actinomycetes showing nematocidal activity against Pine wood nematode, Bursaphelenchus xylophilus, about 2000 culture broth of Actinomycetes were tested and their activity were compared with that of Streptomyces avermitilis resulting a selected strain AW050027. The cultural, morphological and physiological analysis was performed for the identification of a selected strain. Phylogenetic analyses based on 16S rDNA gene sequences showed that the selected strain AW050027 belonged to the genus Micromonospora and M. coriariae NAR01T was the closest neighbors, sharing 98.9% 16S rDNA gene sequence similarity.