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. 2020 Mar 26;11:477. doi: 10.3389/fmicb.2020.00477

TABLE 4.

Mycelial growth inhibition of Botryosphaeria dieback pathogens by Pseudomonas strains as potential biocontrol agents (BCAs).

BCA Percent mycelial growth inhibition (%)d
BDa DMa DSa DoVa LTa NAa NLa NPa SVa BCA meanb
11 70.4 a 26.3abc 45.5 ab 66.5ab 41.0 a 46.8a 30.3a 20.4ab 40.9 b 43.1 A
12 58.1 a 0.0d 47.6 a 0.0d 38.5 a 0.0d 0.0c 10.1ab 62.0 a 24.0 F
13 68.9 a 25.9abc 37.6 abcd 53.5bc 44.4 a 36.0ab 29.5a 22.2a 58.1 a 41.7 A
14 64.1 a 29.4ab 39.2 abc 45.8c 23.5 b 37.8ab 25.0ab 21.0ab 42.7 b 36.5 B
15 12.6 b 14.1c 12.6 e 11.0d 11.5 b 12.3cd 12.0bc 8.5b 13.1 c 12.0 G
16 25.4 b 19.7bc 28.1 cd 69.4a 12.4 b 17.6c 14.2b 12.0ab 40.9 b 26.6 EF
17 19.5 b 24.1abc 25.5 de 72.8a 13.3 b 15.6c 14.9b 12.6ab 43.1 b 26.8 EF
18 22.9 b 29.2ab 29.5 cd 77.6a 13.8 b 17.8c 12.6bc 13.5ab 44.6 b 29.0 DE
19 22.9 b 35.5a 32.2 cd 79.1a 22.0 b 17.6c 20.8ab 13.1ab 45.0 b 32.0 CD
20 59.7 a 22.6abc 33.8 bcd 47.6c 24.0 b 32.4b 25.4a 21.0ab 38.5 b 33.9 BC
Pathogen meanc 42.3 W 22.7Y 33.1 X 52.3V 24.4 Y 23.4Y 18.5Z 15.4Z 42.9 W

aMeans within a column followed by different letters are significantly different at P ≤ 0.05 LSD = 13.055 for BCA x pathogen interaction. bBCA means within a column followed by different letters are significantly different at P ≤ 0.05 LSD = 4.352 for BCA means. cPathogen means within a row followed by different letters are significantly different at P ≤ 0.05 LSD = 4.128 for pathogen means. dBD, Botryosphaeria dothidea; DM, Diplodia mutila; DS, D. seriata; DoV, Dothiorella vidmadera; LT, Lasiodiplodia theobromae; NA, Neofusicoccum australe; NL, N. luteum; NP, N. parvum; SV, Spencermartinsia viticola.