Insect

Collected number of insects caught by light traps during Months of experiments

Total

Aver. ± SD

Feb.

2018

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sept.

Oct.

Nov.

Dec.

Jan.

2019

The bunch stalk

Borer (O. elegans)

4

12

41

63

35

25

15

5

2

0.0

0.0

0.0

202

22.4 ± 20.6

Palm stem borer

Beetle (P. excavatus)

7

17

24

34

56

79

129

225

130

40

10

11

762

63.5 ± 66.7

The longhorn date

Palm borer (P. testaceus)

0.0

5

23

45

60

72

0.0

0.0

0.0

0.0

0.0

0.0

205

41.0 ± 27.2

The frond borer (P. frontalis)

7

30

64

75

80

50

40

13

5

0.0

0.0

0.0

364

40.4 ± 28.8