3. Identification of bacteria by specific medium
.From the basic classification according to the characteristics of morphology, colony on food NA can divide the bacterial 10 group (Table 1) the group tend to be the disease is a gram-negative And the induced HR on tobacco, chili, tomatoOn the food KB bacteria thrive after curing infections at room temperature for 48 hours of group A look round, white colony built pigment. On the green light, under the light of UV fluorescent color fluorescent group F colony oval, green, rough skin, create pigment.UV fluorescent color fluorescent group B colony round white, as it creates pigment green Tong when viewed under the light UV glowing colors fluorescent. The infection in this group tends to be sp Pseudomonas infections.On the food SNR bacteria thrive after curing infections at room temperature for 48 hours, it was found that the bacteria in a group of J. Can thrive on this diet has the only group the colony, round, white, smooth edges by diameter center around 1-2.It tends to be sp Acidovorax infections.Compared with the Aaa infections from stock Culture Department of plant pathology, Faculty of agriculture, food KB on 5%Nacl Antibiotic (Cycloheximide) bacteria thrive after curing infections at room temperature for 3-4 days. The group found that infections H colony yellow, shiny.Smooth edges, which was in accordance with the SP Pantoea infections.Species comparison of stock Culture Department of plant pathology, Faculty of agriculture, so the food culture can be categorized in the selection to recognize the disease 3 group is a group of infections Acidovorax SP, Pseudomonas sp. And Pantoea sp.)
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