| sensitivity distribution of phytopathogenic bacteria and fungi to antibiotics. | the minimal inhibitory concentrations (mic) of various antibiotics and fungicides for erwinia carotovora, pseudomonas coronafaciens var. atropurpurea, p. lachrymans, alternaria mali, a. kikuchiana, pyricularia oryzae, botrytis sp. and sclerotinia sp. isolated from diseased plants in various localities of japan were examined to enable the isolates to be gruoped into sensitive and resistant strains. to minimize the effects of various variable conditions, mic of isolates were pooled for either 2 or ... | 1976 | 1033174 |
| development of pcr and taqman pcr assays to detect pseudomonas coronafaciens, a causal agent of halo blight of oats. | pseudomonas coronafaciens causes halo blight on oats and is a plant quarantine bacterium in many countries, including the republic of korea. using of the certificated seed is important for control of the disease. since effective detection method of p. coronafaciens is not available yet, pcr and taqman pcr assays for specific detection of p. coronafaciens were developed in this study. pcr primers were designed from the draft genome sequence of p. coronafaciens lmg 5060 which was obtained by the n ... | 2015 | 25774107 |
| identification and population dynamics of bacteria in symptomatic oat leaves. | bacteria isolated from symptomatic oat leaves included pseudomonads,erwinia herbicola, and others.pseudomonas coronafaciens was isolated predominantly from leaves with halo blight symptoms or necrotic spots. leaves with red leaf symptoms yielded many types of bacteria, including saprophytic pseudomonads,p. syringae, e. herbicola, bacillus sp.,micrococcus sp.,corynebacterium sp., a yeast, and other unidentified species. only isolates ofp. coronafaciens were pathogenic on the plant hosts tested. t ... | 1981 | 24227316 |
| effect of irradiance upon the population of pseudomonas coronafaciens in leaves and symptom expression of halo blight of rye. | the toxin-induced chlorosis caused by pseudomonas coronafaciens is influenced by irradiance. three levels of irradiance caused differences in symptom expression but did not affect the rate of increase or final population of viable cells of p. coronafaciens in rye leaves. distinct and faint halo blight symptoms appeared in 3--4 days in full light (1425 microw cm-2), and 58% shade (598 microw cm-2) respectively. no symptoms or only faint symptoms appeared after 7 days at 86% shade (202 microw cm-2 ... | 1979 | 436013 |