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Table 2 Two-years pooled data of cumulative larval mortality of Codling moth, Cydia pomonella, at Kargil during 2017 and 2018

From: Efficacy of indigenous strain of entomopathogenic nematode against diapausing larvae of Codling moth, Cydia pomonella L. (Lepidoptera: Tortricidae), in apple-growing hilly areas of Ladakh Region

Treatment

Per cent larval mortality after time intervals

%

reduction over control

48 h

72 h

Pooled mortality

T1*

(15 gms/l)

(7.5 × 105 IJs)

39.85

(39.42)b

4.00

(12.19)b

43.85

(41.74)b

41.78

(40.25)a

T2**

(15 gms/l)

(7.5 × 105 IJs)

51.59

(46.24)c

6.64

(15.42)c

58.24

(50.12)c

56.71

(48.93)b

T3*

(20 gms/l)

(1.0 × 106 IJs)

53.98

(47.64)c

9.65

(18.51)d

63.64

(53.40)c

62.30

(52.30)b

T4**

(20 gms/l)

(1.0 × 106 IJs)

62.13

(52.39)d

10.16

(19.02)d

72.29

(58.82)d

71.27

(57.84)c

T5*

(25 gms/l)

(1.25 × 106 IJs)

64.73

(53.94)d

10.80

(19.59)d

75.53

(60.84)d

74.64

(59.91)c

T6**

(25 gms/l)

(1.25 × 106 IJs)

73.38

(59.31)e

12.89

(21.17)de

86.27

(68.96)e

85.77

(68.11)d

T7

(Untreated control)

3.56

(10.78)a

0.00

(4.05)a

3.56

(10.78)a

CD(0.05)

4.14

2.32

4.60

5.29

CV(5%)

44.95

61.21

44.42

24.27

  1. Each figure in column represents mean of five observations; figures in parentheses are a sin of N + 0.5; similar superscripts in each column indicate the values statistically at par
  2. *No post wetting
  3. **Post wetting