Agronomy CDE

1
Agronomy CDE

• Insect Identification, Life Cycle, and Economic
  Impact

2
Alfalfa Weevil
Larva stage
3
Alfalfa Weevil

• Life Cycle Complete
• Economic Impact Destruction of Vegetative Parts

4
Aphid
5
Aphids

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

6
Armyworm Larva
7
Armyworm Larva

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

8
Assassin Bug
9
Assassin Bug

• Life Cycle Incomplete
• Economic Impact None or predatory

10
Bean Leaf Beetle
11
Bean Leaf Beetle

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

12
Blister Beetle
13
Blister Beetle

• Life Cycle Complete
• Economic Impact Destruction of fruit/flower
• Destruction of vegetative parts

14
Chinch Bug
15
Chinch Bug

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

16
Corn Earworm Larva
17
Corn Earworm Larva

• Life Cycle Complete
• Economic Impact Destruction of fruit/flower

18
Corn Rootworm Larva
19
Corn Rootworm Larva

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

20
Cricket
21
Cricket

• Life Cycle Incomplete
• Economic Impact Destruction of vegetative parts
• None or predatory
• Destruction of indoor fibers

22
Cutworm Larva
23
Cutworm Larva

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flower

24
European Corn Borer Larva
25
European Corn Borer Larva

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flower

26
Flea Beetle
27
Flea Beetle

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

28
Grain Weevil
29
Grain Weevil

• Life Cycle Complete
• Economic Impact Destruction of fruit/flower

30
Grasshopper
31
Grasshopper

• Life Cycle Incomplete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flower

32
Green Lacewing
33
Green Lacewing

• Life Cycle Complete
• Economical Impact Adult Feed on pollen, plant
  nectar, and aphid honeydew
• Larva None or predatory

34
Honeybee
35
Honeybee

• Life Cycle Complete
• Economic Impact None or predatory

36
Japanese Beetle
37
Japanese Beetle

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flower

38
Lady Beetle Larva
39
Lady Beetle Larva

• Life Cycle Complete
• Economic Impact None or Predatory

40
Leaf Skeletonizer
41
Leaf Skeletonizer

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

42
Leafhopper
43
Leafhopper

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

44
Mexican Bean Beetle
Larva stage
45
Mexican Bean Beetle

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

46
Scale
47
Scale

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

48
Spider Mite
49
Spider Mite

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

50
Spittlebug
51
Spittlebug

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

52
Spotted Cucumber Beetle/Southern Corn Rootworm
Beetle
53
Spotted Cucumber Beetle/Southern Corn Rootworm
Beetle

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flower

54
Stinkbug
55
Stinkbug

• Life Cycle Incomplete
• Economic Impact Destruction by removal of plant
  fluids

56
Tobacco/Tomato Hornworm Larva
57
Tobacco/Tomato Hornworm Larva

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flowers

58
Western Corn Rootworm Beetle
59
Western Corn Rootworm Beetle

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts
• Destruction of fruit/flower

60
White Grub
61
White Grub

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts

62
Wireworm
63
Wireworm

• Life Cycle Complete
• Economic Impact Destruction of vegetative parts