Induction test reaction to acute responses on the tobacco, pepper and tomato to bacteria strains classified selection of each group that are likely to be caused by plant diseases and bacteria suspension of bacteria that cause disease are likely to be fired by the fed on a diet of liquid nutri.Ent broth (NB), 24 hours of age and curing infections on a shake 120 RPM. Adjust the turbidity with distilled water sterilized by steaming a spectrophotometer, optical density values (O.D.) is equal to 0.2 at wavelength 600 nm (108 cfu/ml), then use a small plastic cylinder injection aseptic suction suspension of the prepared fuel approximately 1 ml Chase bubbles and spray under the sign of the tobacco (Nicotiana tabacum), tomato and pepper review reactions acute responses. Plant disease caused by the infection if it is a symptom of the dead cells (necrotic) on tobacco leaves gives a Brown scar around the piercing infections within a period of 24-48 hours after injection of bacterial suspension causes disease (Schaad, 1988) 2.2 test of its ability to cause disease on corn varieties, 2 Eagle. Apply bacteria that cause bacterial pneumonia are likely to be separated from the text 1, 2.1 and use Aaa fuel capable of causing disease by bringing individual bacteria species feed on the NB food age 24-48 hours, and then build the fuel on the corn varieties, Eagles 14-day age 2 agencies split the pot.Ropluk infection is highly recognized for the suspension: 2 spraying concentration equal to 0.2 ml volume 20 O.D. (A600) per pot, and suspension of the fuel injection of the corn, sweet corn from storage at a temperature of 28-30° c and high humidity 48 consecutive hours, observed and recorded results when a corn allergy symptoms show with isolation from the sweet corn planted a fuel (reisolation) on a new batch of sweet corn (reinoculation) based on a proven method of Koch (Koch postulation) to confirm the infection causing disease.
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