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Table 2 Evaluation of P. peoriae HJ-2 on biocontrol efficacy and the plant growth parameters of P. polyphylla in greenhouse and field experiments

From: Complete genome sequence of biocontrol strain Paenibacillus peoriae HJ-2 and further analysis of its biocontrol mechanism

Parameter

P. polyphylla

Greenhouse experiment

Field experiment

Control

Treatment

Control

Treatment

Disease incidence (%)

89.2 ± 0.3a

35.3 ± 0.4c

52.0 ± 0.2b

11.0 ± 0.15d

Control efficacy (%)

53.9 ± 1.3

41.0 ± 0.6

Stem

Length(cm)

5.6 ± 0.2c

8.8 ± 0.3b

7.6 ± 0.4bc

11.2 ± 0.6a

Fresh weight(g)

12.3 ± 0.7c

15.8 ± 0.4bc

18.3 ± 0.5b

25.3 ± 0.7a

Dry weight(g)

2.1 ± 0.1c

2.7 ± 0.2c

4.3 ± 0.1b

7.1 ± 0.3a

Root

Length(cm)

1.5 ± 0.1c

2.1 ± 0.2b

2.3 ± 0.2b

3.5 ± 0.3a

Fresh weight(g)

4.5 ± 0.2c

6.7 ± 0.3bc

7.3 ± 0.2b

9.2 ± 0.4a

Dry weight(g)

0.6 ± 0.1c

1.2 ± 0.1b

1.6 ± 0.2ab

2.7 ± 0.2a

  1. The data are means ± SDs. The different lowercase letters in the same column indicate significant different at the P < 0.05 level, using LSD test