Native isolates of Trichoderma as bio-suppressants against sheath blight and stem rot pathogens of rice

Egyptian Journal of Biological Pest Control

Table 2 Antagonistic efficacy of the different isolates of Trichoderma on R. solani and S. oryzae

Isolate name	*R. solani*		*S. oryzae*
Isolate name	^aPercent inhibition of growth of the colony	Percent reduction in number of sclerotia	Percent inhibition of growth of the colony	Percent reduction in number of sclerotia
RPR	45.55	48.65	38.27	56.54
RCH	45.13	55.21	46.61	53.62
SNG	43.33	39.80	34.40	43.54
HZB	41.46	25.14	32.22	33.87
TAIK 4	59.96	70.26	49.21	64.91
TAIK 1	59.96	73.10	51.86	65.71
TAIK 2	53.6	20.18	41.43	58.62
TAIK 3	58.83	67.74	47.72	60.40
Control	00.00	0.00	0.00	0.00

Different locations: RPR Raipur, RCH Raichur, SNG Sanga Reddy, HZB Hazribagh
^aThe percent inhibition/reduction was obtained using the formula percent inhibition = \( \frac{C-T}{C}\times 100 \) where C = colony growth in centimetres or number of sclerotia in control and T = colony growth in centimetres or number of sclerotia in the particular isolate