Table 2 The mean number of larval penetration holes in 10 green shootings of walnut trees in different injection treatments and their mean effectiveness

Confidor® (7)

3.25 ± 0.8c*

76.78 ± 6.09a

Confidor® (3.5)

5.5 ± 2.5bc

60.71 ± 18.09ab

Confidor® (1.75)

4.5 ± 1.19bc

67.85 ± 8.5a

Metasystox R® (5)

6 ± 4.5bc

76.19 ± 13.25a

Metasystox R® (2.5)

4.33 ± 1.45bc

69.04 ± 13.25a

Metasystox R® (1.25)

10 ± 2.67ab

39.64 ± 13.11b

Nutreeno® (200)

3.25 ± 1.43c

76.78 ± 10.22a

Nutreeno® (100)

3.5 ± 0.9c

75 ± 6.83a

Actara® (2.5)

2 ± 0.5c

85.71 ± 4.12a

Actara® (1.25)

4.4 ± 0.67bc

68.57 ± 4.84a

Control

14 ± 1.22a

–

df_{treatments, error}

10.31

9.28

F

3.28

1.6

Pr

0.005

0.16

CV

7

11.49