Table 5 Morphological, physiological, biochemical characteristics, and accession numbers of bacterial isolates retrieved from infected plants.

From: Productivity performance of peach trees, insecticidal and antibacterial bioactivities of leaf extracts as affected by nanofertilizers foliar application

Characteristic

Bacterial isolate

Erwinia amylovora

Agrobacterium tumefaciens

Dickeya solani

Serratia plymuthica

Accession number

MK720289

MK720286

MK720280

MK720276

Shape (rods)

 + 

 + 

 + 

 + 

Motility

 + 

 + 

 + 

 + 

3-Ketolactose production

 + 

 − 

 + 

 + 

Growth at 37 °C

 − 

 − 

 + 

 + 

Oxidase reaction

 − 

 + 

 − 

 − 

Indole production

 − 

 − 

 + 

 − 

Growth in 5% NaCl

 − 

 − 

 − 

 + 

Citrate utilization

 − 

 + 

 + 

 − 

Malonate utilization

 − 

 − 

 + 

 − 

Alkali from tartaric acid

nd

 + 

 + 

 − 

Glucose

a

 − 

 + 

 + 

α-methyl glucoside

 − 

 − 

a

a

Maltose

 − 

 − 

 − 

a

Sucrose

a

a

a

a

Dulcitol

a

a

a

a

  1.  +  = More than 80% of isolates gave a positive reaction. −  = Less than 20% of isolates gave a negative reaction.
  2. A acid, nd not determined.