미곡저장중 균류에 의한 미곡의 손실을 방지하기 위하여 1978년 12월 부터 1979년 6월까지 7개월간 싸일로, 평창고 및 통가리에 저장한 미곡시료(밀양23호)에서 균류를 분리, 동정하였다. 한국산 벼 및 현미에서 분리된 30종의 균류중, Aspergillus속 11종(A. caespitosus, A. condidus, A. chevalieri, A fischeri, A. fumigatus, A. fiavus, A. nidulans, A. oryzae, A. ruber, A. sydowii, A. versicolor), Penicillium 속 5 종 (P. atramentosum P. chrysogenum, P. cyaneofulvum, P. nototum, P. steckii), Alternaria 속 2종 (Al. faesiculata, Al. grisea) Curvalaria 속 2종 (C, interseminata, C. tetromea), Trichothecium roseum, Nigrospora sphaerica, Rhizopus nigricans, Fusarium spp., Mucor spp., Helminthosporium spp., 및 Gliocladiopsis spp. 각 1종, 총 27종이 동정, 확인되었다. 한국산 벼에서 분리된 표면균류는 A. flavus와 A. candidus가 대부분이었으며, 현미에서는 A. sydowii가 많이 출현하였다. 또한 저장중 변질미에는 A. candidus, A. versicolor 및 A. glaucus group들이 주로 많았다.
In order to prevent the losses of the rice by fungal deterioration during storage, fungal contaminants were isolated and identified from the grain samples (Milyang Nr.23) stored for seven months from December, 1978 to June, 1979 in silo, flat store and Tongari. Out of thirty cultures isolated from Korean paddy and brown rice samples, twenty seven species were identified, and there are eleven species of Aspergillus (A. caespitosus, A. condidus, A. chevalieri, A fischeri, A. fumigatus, A. flavus, A. nidulans, A. oryzae, A. ruber, A. sydowii, A. versicolor), five species of Penicillium (P. atramentosum, p. chrysogenum, P. cyaneofulvum, P. nototum, P. steckii), two species of each Alternaria (Al. faesiculata, Al. grisea) and Curvalaria (C, interseminata, C. tetromea), and one species of each Trichothecium roseum, Nigrospora sphaerica, Rhizopus nigricans, Fusarium spp., Mucor spp., Helminthosporium spp., and Gliocladiopsis spp. The major types of fungi grown on the surface of paddy during storage were A. flavus and A. candidus, while A. ruber and A. sydowii appeared in brown rice samples. And also A. candidus, A. versicolor and A. glacus groups were considered as major deteriorating microorganisms in stored brown and paddy rice in Korea.
