Survey on Fungal Diseases of Ornamental Plants (II)

관상식물(觀賞植物)의 진균병(眞菌病) 발생조사(發生調査) (II)

The 32 species of the shade trees and ornamental plants belong to 23 families which seemed to be infected by fungal pathogens were collected at 5 localities in Korea. The diseases were diagnosed with their symptoms, the characteristics of the pathogens and the pathogenicity on host plants. The results were summarized as follows ; The 45 diseases by 21 genera of fungal pathogens were investigated on 30 species of the shade trees and ornamental plants. Among them 22 diseases by 13 genera of fungal pathogens were turned out to be new diseases which have not hitherto been described on the host plants of 16 species in Korea.

대구(大邱)를 중심(中心)으로 한 5개(個) 지역(地域)에 재식(裁植)되어 있는 23과(科) 28속(屬) 32종(種)의 관상식물(觀賞植物)에 대(對)하여 진균(眞菌)에 이병(罹病)된 식물(植物)을 조사(調査)한 결과(結果) Uncinula 속균(屬菌) 등(等) 21속(屬)의 병원진균(病原眞菌)에 의(依)하여 26속(屬) 30(種)의 식물(植物)에서 45종(種)의 병(病)이 발생(發生)하고 있었다. 이들 중(中) 우리나라에서 이제까지 보고(報告)되지 않은 미기록병해(未記錄病害)는 Uncinula속균(屬菌), Phyllosticta속균(屬菌), Discosia속균(屬菌), Macrophoma속균(屬菌), Colletotrichum속균(屬菌), Pestalotia속균(屬菌), Phomopsis속균(屬菌), Gloeosporium속균(屬菌), Alternaria속균(屬菌), Fusicoccum속균(屬菌) 및 Sphaceloma속균(屬菌) 등(等)에 의(依)하여 15속(屬) 16종(種)의 식물(植物)에 22종(種)의 병(病)이 발생(發生)하고 있었다.