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Table 5 Effect of selected treatments against tomato diseases and yield at five farmers’ fields in village Davellamella in district Nainital during 2015–2016

From: Field efficacy of different combinations of Trichoderma harzianum, Pseudomonas fluorescens, and arbuscular mycorrhiza fungus against the major diseases of tomato in Uttarakhand (India)

S. no. Treatment Plant mortality (%) Foliar blight PDI(%) Reduction over control (%) Yield (q/ha)
3 DAT Reduction over control (%) 30–60 DAT Reduction over control (%)
1 Th + Pf + JM (SA) + Th + Pf (ST) + Mancozeb (FS) 7.31 (15.38) 68.03 5.73 (13.68) 73.04 11.47 (19.96) 61.34 249.91
2 Th + Pf + JM (SA) + Th + Pf (ST + FS) 7.73 (15.90) 66.20 7.20 (15.37) 66.13 12.46 (20.63) 58.00 248.86
3 Th + Pf (SA + ST) + Mancozeb (FS) 13.26 (21.29) 42.02 7.99 (16.05) 62.41 11.80 (20.26) 60.22 235.80
4 Th + Pf (SA + ST + FS) 13.73 (21.67) 40.00 11.06 (19.33) 47.79 12.66 (20.91) 57.33 230.00
5 Control 22.87 (28.37) 21.26 (27.39) 29.67 (33.07) 153.53
  CD (5%) 1.74 (1.59) (2.90) (2.78) 2.37 (1.78) 5.28
  CV (%) 7.44 (4.21) (14.83) (8.03) 8.75 (6.53) 1.62
  1. Values are average of five fields. Data in parenthesis are angular transformed value
  2. Th=Trichoderma harzianum, Pf=Pseudomonas fluorescens, JM=Jas mycorrhiza, SA=soil application, ST=seedling treatment, FS=foliar spray, DAT=date of transplanting, PDI=% disease index, Foliar blight due to early and late blight of tomato