Fungicides Fungicide
concentration (ppm)
Mean radial
growth (cm)
% inhibition of growth (%)
1.Hexaconazole RD 3.57 0.00 100
LR 1.78 7.58 75.8
HR 5.35 0.00 100
2.Tebuconazole RD 3.57 0.00 100
LR 1.78 0.00 100
HR 5.35 0.00 100
3.Tridemorph RD 3.57 0.00 100
LR 1.78 0.62 6.24
HR 5.35 0.00 100
Control plate UT - 9.00 0
Table 2: In vitro efficacy of different fungicides on Macrophoma sp. *On 10th day. Values in the parentheses indicate percent inhibition of the pathogen. RD: Recommended Dosage; LR: Lower Recommended Dosage; HR: Higher Recommended Dosage and UT: Untreated control.