Table 3 Disease severity index (DSI) of ToBRFV-infected Solanum lycopersicum plants treated with elicitors, measured at 7 Dpi (before flowering), 14 Dpi (during flowering), and 21 Dpi (after fruiting). Values represent means ± standard error from five replicates. Different letters indicate significant differences (Kruskal-Wallis H test, P < 0.05, dunn’s test with bonferroni adjustment).

From: Effects of abiotic and biotic elicitors on tomato resistance to tomato brown rugose fruit virus

Treatment

Disease severity (%) at different growth stages†

Pre-flowering

Flowering

Fruiting

Pseudomonas fluorescens 1442 elicitor (P)

0b

16b

44b

Burkholderia gladioli G15 elicitor (B)

8a

16b

36c

B + P

0b

8c

6d

Salicylic acid (SA)

4ab

4d

12d

Wounding (W)

4ab

4d

20 cd

Virus control (V)

12a

24a

48a

Healthy control (C)

0b

0e

0e

K-W H statistic

H(6) = 24.6, p < 0.0001

H(6) = 28.3, p < 0.0001

H(6) = 30.1, p < 0.0001

  1. Values are mean (n = 5). Groups with different superscripts differ significantly (Dunn’s test with Bonferroni adjustment, p < 0.05). K-W: Kruskal-Wallis test.