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Table 2 In vivo biological control of potato soft rot caused by two isolates of Erwinia carotovora subsp. carotovora by using Bacillus subtilis, Pseudomonas fluorescence, Pseudomonas aeruginosa, and Streptomyces spp.

From: Biological control of potato soft rot caused by Erwinia carotovora subsp. carotovora

Treatment No. of healthy tubers No. of infected tubers Infection % to control
Tubers only (control) 20 0 0
Tubers + Ecc1 0 20 100
Tubers + Ecc1 + B. subtilis 14 6 30
Tubers + Ecc1 + P. fluorescence. 17 3 15
Tubers + Ecc1 + P. aeruginosa 13 7 35
Tubers + Ecc1 + Streptomyces spp. 18 2 10
Tubers + Ecc2 0 20 100
Tubers +Ecc2 + B. subtilis 15 5 25
Tubers + Ecc1 + P. fluorescence 17 3 15
Plant + Ecc1 + P. aeruginosa 12 8 40
Plant + Ecc1 + Streptomyces spp. 19 1 5