Treatments Average height of healthy plants (cm) Average height of diseased plants (cm) Shoot and root dry weight of healthy plants (g/plant) Average bulb weight of healthy plants Per cent root rot incidence and severity*
Control ( without inoculants) 62.0 b ---- 6.98 b 12.4 b ----
Control check (Sclerotium cepivorum (Sc) alone) 24.5 a 12.5 a 1.24 a 6.8 a 90.5 (50.84) a
Glomus aggregatum (Ga) alone 68.8 e ---- 9.88 e 20.8 e ----
Sc+Ga 64.4 d 46.5 c 8.76 d 17.6 d 46.28 (21.62)c
Sc+Trichoderma harzianum (ATh1 isolate) 68.2 e 48.8 c 9.85 e 18.2 d 43.78(13.97)c
Sc+T. koningii (QTk2 isolate) 60.5 c 34.7 b 7.82 c 16.5 c 45.03(23.11)c
Sc+T. hamatum (NThm3 isolate) 59.6 c 32.6 b 7.45 c 16.4 c 56.25(35.74)b
Sc+T. viride (ATv1 isolate) 66.5 e 46.8 c 8.45 d 17.8 d 39..65(14.68)d
Sc+Ga+ATh1 isolate 69.5 e 52.4 d 9.95 e 21.2 f 33.81(11.31)e
Sc+Ga+QTk2 isolate 66.8 e 49.6 d 8.24 d 20.3 e 45.03(19.5)c
Sc+Ga+NThm3 isolate 64.5 d 40.6 c 8.75 d 19.8 e 56.28(23.11)b
Sc+Ga+ATv1 isolate 67.5 e 50.8 d 8.65 d 20.6 e 40.25(20.56)d
LSD 0.01 8.6 6.8 1.4 3.4 8.6
CD (%) 2.4 3.4 0.4 0.8 2.4

*Percent severity–the data in parenthesis.
Means in the same column followed by the same superscript letter do not differ significantly, according to DMRT (P<0.01).
Table 5: Effect of Glomus aggregatum and Trichoderma spp. on growth and the incidence of onion white rot.