Skip to main content

Table 4 Evaluation of whorl application of sand mixed insecticides or spray against Spodoptera frugiperda on yield of maize 2021–2022

From: Field evaluation of whorl application of sand mixed or spray insecticides against Spodoptera frugiperda (Lepidoptera: Noctuidae) on yield of maize

Treatment

Yield/fed. (kg)

a A1

% of control

b A2

% of control

Season 2021

Untreated check

24.12 ± 4.68 fg

23.00 ± 4.68de

Spinosad

44.85 ± 2.86c

46.22

34.00 ± 1.02bc

32.35

Lufenuron

35.91 ± 2.35d

32.83

29.38 ± 3.62d

21.72

Buprofezin

38.50 ± 6.61d

37.35

31.95 ± 2.68bc

28.01

Profenofos

32.19 ± 5.38de

25.07

27.13 ± 4.45d

15.22

Chlorantraniliprole

60.87 ± 7.99a

60.37

44.24 ± 4.31a

48.01

Lambda-cyhalothrin

29.66 ± 4.28ef

18.68

25.26 ± 3.66d

8.95

Emamectin benzoate

52.50 ± 2.54b

54.06

38.93 ± 2.54b

40.92

Season 2022

Untreated check

23.55 ± 5.22 fg

22.64 ± 4.68de

Spinosad

46.35 ± 1.46c

49.19

33.92 ± 3.95bc

33.25

Lufenuron

35.00 ± 3.14d

32.71

28.54 ± 3.39d

20.67

Buprofezin

37.44 ± 4.59d

37.10

31.11 ± 2.72bc

27.23

Profenofos

31.23 ± 3.72de

24.59

26.36 ± 3.30d

14.11

Chlorantraniliprole

61.23 ± 3.57a

61.54

43.98 ± 3.45a

48.52

Lambda-cyhalothrin

28.82 ± 4.23ef

18.29

24.61 ± 2.05de

8.00

Emamectin benzoate

53.58 ± 4.06b

56.05

38.58 ± 3.20b

41.32

  1. aInsecticides mixed in sand
  2. bInsecticides spray