Korean Journal Plant Pathology (한국식물병리학회지)
- Volume 1 Issue 1
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- Pages.61-66
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- 1985
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- 0256-8608(pISSN)
Serovars of Xanthomonas campetris pv. oryzae Collected from Korea and Serological Diagnosis of Bacterial leaf Blight
우리나라 벼 흰빛잎마름병균 (Xanthomonas campestris pv. oryzae)의 혈청학적 분류 및 진단
Abstract
Seventy-one strains collected from Korea were classified into three serovars (designated A, B-I and B-II) by using agar gel diffusion test with the antisera produced against Xanthomonas campestris pv. oryzae isolates Q7472 and Q7502. Of 71 isolates tested, 65 isolates belonged to serovar A, 5 isolates were serovar B-I, and one isolate was serovar B-II. The isolates of serovar B-I and B-II could be distinguished clearly from those of serovar A showing marked autoagglutination. Xanthomonas campestris pv. oryzae was serologically diagnosed in rice leaves by agar gel diffusion tests, possibly being distinguished from Xanthomonas campestris pv. olyzicola and E. herbicola. The pathogen could be also serologically detected from the extracts of diseased leaves, squeezed immediately, heated at
벼 흰빛잎마름병균주 Q7472와 Q7502의 항혈청을 사용하여 우리나라에서 수집한 벼 흰빛잎마름병균의 혈청형을 한천gel내 확산법에 의해 분류한 결과, 71균주중 65균주가 혈정형 A형, 5균주가 B-I, 1균주가 B-II형에 속하였다. 혈청형A에 속하는 균주는