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Table 2 The biocontrol efficacy of P. chlororaphis zm-1 and its mutants in greenhouse

From: Characteristics of biological control and mechanisms of Pseudomonas chlororaphis zm-1 against peanut stem rot

Treatment group

Incidence rate (%)

Disease index(%)

Biocontrol efficacy (%)

Negative Control (NC)

100 ± 0 a

86.17 ± 0.5 a

/

Carbendazim

54.0 ± 2.0 c

25.3 ± 1.2 c

70.60 ± 1.35 b

P. chlororaphis ZM-1

44.0 ± 2.0 d

21.0 ± 1.0 d

75.63 ± 1.16 a

ΔphzH

74.0 ± 2.0 b

45.5 ± 1.5 b

47.20 ± 1.71 c

ΔphzE

99.0 ± 1.0 a

80.8 ± 0.7 a

6.19 ± 0.77 d

  1. Values are the mean ± SD. Different lowercase letters in the same column indicated a significant difference between the treatments (P < 0.05)