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Table 2 Comparison of mean percent rodent control success, rodent damage and yield loss in rice crop fields of three locations treated with different rodenticide baits

From: Efficacy of combined formulation of bromadiolone and cholecalciferol in reducing rodent population and damage in agricultural crop fields

Location

Treatments

Control success (%)

Cut tillers (%)

Yield loss (kg/ha)

Yield loss saved (kg/ha)

w.r.t. reference field

w.r.t. same field

Nurpur Bet

Distt Ludhiana

(n = 3 each)

T1

58.06 ± 10.62A

59.29 ± 19.85A

3.73 ± 0.35A

971.275 ± 61.29B

347.47 ± 105.05A

 

T2

68.95 ± 3.16A

69.85 ± 5.32A

2.19 ± 0.31B

440.76 ± 59.57A

813.78 ± 59.71B

 

T3

49.49 ± 4.96A

51.11 ± 5.32A

2.22 ± 0.14B

496.10 ± 128.99A

758.48 ± 74.78B

 

T4

86.63 ± 3.74A

87.34 ± 6.28A

1.67 ± 0.01B

325.59 ± 25.43A

928.95 ± 25.42B

 

Reference

5.37 ± 0.21C

1254.00 ± 81.33B

Jandwala Bhime Shah

Distt Fazilka

(n = 3 each)

T1

71.02 ± 3.11B

69.17 ± 3.32B

2.56 ± 0.46B

1136.51 ± 240.29AB

1150.69 ± 240.29B

 

T2

67.48 ± 2.34B

65.41 ± 2.49B

3.41 ± 0.44B

1520.56 ± 246.33B

766.67 ± 246.31A

 

T3

53.95 ± 0.43A

53.98 ± 0.43A

3.01 ± 0.32B

1327.00 ± 203.86AB

959.80 ± 203.54A

 

T4

72.57 ± 3.93B

70.82 ± 4.18B

1.91 ± 0.12A

833.35 ± 91.09A

1453.92 ± 91.75B

 

Reference

5.42 ± 0.32C

2287.22 ± 348.68C

Bullowal

Distt Hoshiarpur

(n = 3 each)

T1

70.06 ± 1.41B

68.48 ± 1.48AB

3.37 ± 0.24B

1049.50 ± 160.59B

1407.59 ± 160.70B

 

T2

70.41 ± 2.94B

68.85 ± 3.10AB

4.39 ± 0.30B

1784.00 ± 60.21BC

673.09 ± 60.22A

 

T3

57.89 ± 7.14A

55.67 ± 7.52A

4.76 ± 0.16B

1396.20 ± 45.375B

1060.93 ± 45.37B

 

T4

77.58 ± 2.38B

76.40 ± 2.51B

1.32 ± 0.12A

451.89 ± 71.35A

2007.25 ± 71.33C

 

Reference

6.42 ± 0.27C

2566.44 ± 269.39C

Mean(n = 9 each)

T1

66.38 ± 3.83B

65.65 ± 3.54B

3.22 ± 0.50B

626.83 ± 51.60B

413.92 ± 68.36A

 

T2

68.95 ± 1.48B

68.04 ± 1.60B

3.30 ± 0.37B

678.27 ± 105.40B

362.49 ± 82.36A

 

T3

53.78 ± 2.80A

53.54 ± 2.70A

3.53 ± 0.37B

671.91 ± 89.21B

368.84 ± 74.53A

 

T4

74.21 ± 1.70B

73.50 ± 1.74B

1.78 ± 0.09A

367.10 ± 25.51A

673.66 ± 86.17B

 

Reference

5.74 ± 0.22C

1040.75 ± 83.44C

  1. Values are Mean ± SE, n = number of fields in each block, w.r.t. = with respect to, ZnP = Zinc phosphide, Br = Bromadiolone, Ch = Cholecalciferol,
  2. T1 = ZnP (2%), T2 = Br (0.005%), T3 = Br (0.0025%) + Ch (0.02%) and T4 = Br (0.0025%) + Ch (0.04%)
  3. Values with different superscripts (A–C) in a column differ significantly at P ≤ 0.05