Agronomy CDE

1
Agronomy CDE

• Weed Identification

2
Choose the correct answer

• A. Canada Thistle
• B. Common Cocklebur
• C. Field Bindweed
• D. Sow Thistle
• Click to see correct answer

3
Correct Answer

• A. Canada Thistle

4
Choose the correct answer

• A. Bull Thistle
• B. Lambsquarters
• C. Crown Vetch
• D. Prickly Lettuce
• Click to see correct answer

5
Correct Answer

• B. Lambsquarters

6
Choose the correct answer

• A. Velvet Leaf
• B. Black nightshade
• C. Nutsedge
• D. Sow thistle
• Click to see correct answer

7
Correct Answer

• B. Black nightshade

8
Choose the correct answer

• A. Barnyardgrass
• B. Cheat grass
• C. Quackgrass
• D. Wild Oats
• Click to see correct answer

9
Correct Answer

• C. Quackgrass

10
Choose the correct answer

• A. Broadleaf Plantain
• B. Prickly Lettuce
• C. Puncturevine
• D. Velvetleaf
• Click to see correct answer

11
Correct Answer

• Broadleaf Plantain

12
Choose the correct answer

• A. Chickweed
• B. Lambsquarters
• C. Field Pennycress
• D. Shepardspurse
• Click to see correct answer

13
Correct Answer

• A. Chickweed

14
Choose the correct answer

• A. Broadleaf Plantain
• B. Mallow
• C. Smartweed
• D. Velvetleaf
• Click to see correct answer

15
Correct Answer

• B. Mallow

16
Choose the correct answer

• A. Barnyardgrass
• B. Cheat grass
• C. Cagongrass
• D. Wild Oats
• Click to see correct answer

17
Correct Answer

• C. Cagongrass

18
Choose the correct answer

• A. Canada Thistle
• B. Crown Vetch
• C. Milkweed
• D. Nutsedge
• Click to see correct answer

19
Correct Answer

• C. Milkweed

20
Choose the correct answer

• A. Black nightshade
• B. Bull Thistle
• C. Crown Vetch
• D. Leafy Spurge
• Click to see correct answer

21
Correct Answer

• B. Bull Thistle

22
Choose the correct answer

• A. Bull Thistle
• B. Field Pennycress
• C. Mullein
• D. Yellow Foxtail
• Click to see correct answer

23
Correct Answer

• C. Mullein

24
Choose the correct answer

• A. Barnyard grass
• B. Common milkweed
• C. Cheat grass
• D. Johnsongrass
• Click to see correct answer

25
Correct Answer

• A. Barnyard grass

26
Choose the correct answer

• A. Chickweed
• B. Field Dodder
• C. Purslane
• D. Redroot pigweed
• Click to see correct answer

27
Correct Answer

• C. Purslane

28
Choose the correct answer

• A. Chickweed
• B. Field Bindweed
• C. Prickly Lettuce
• D. Ragweed
• Click to see correct answer

29
Correct Answer

• D. Ragweed

30
Choose the correct answer

• A. Cocklebur
• B. Curly dock
• C. Green Foxtail
• D. Sowthistle
• Click to see correct answer

31
Correct Answer

• A. Cocklebur

32
Choose the correct answer

• A. Cheatgrass
• B. Cogongrass
• C. Quackgrass
• D. Wild Oats
• Click to see correct answer

33
Correct Answer

• D. Wild Oats

34
Choose the correct answer

• A. Mullien
• B. Morning Glory
• C. Sunflower
• D. Sow Thistle
• Click to see correct answer

35
Correct Answer

• C. Sunflower

36
Choose the correct answer

• A. Broadleaf Plantain
• B. Buckhorn Plantain
• C. Common Mallow
• D. Field Sandbur
• Click to see correct answer

37
Correct Answer

• B. Buckhorn Plantain

38
Choose the correct answer

• A. Barnyardgrass
• B. Mallow
• C. Quackgrass
• D. Wild Garlic
• Click to see correct answer

39
Correct Answer

• D. Wild Garlic

40
Choose the correct answer

• A. Crabgrass
• B. Johnsongrass
• C. Quackgrass
• D. Smartweed
• Click to see correct answer

41
Correct Answer

• A. Crabgrass

42
Choose the correct answer

• A. Broadleaf Plantain
• B. Curly Dock
• C. Jimsonweed
• D. Velvetleaf
• Click to see correct answer

43
Correct Answer

• B. Curly Dock

44
Choose the correct answer

• A. Barnyardgrass
• B. Cheatgrass
• C. Wild Oats
• D. Wooly cupgrass
• Click to see correct answer

45
Correct Answer

• D. Wooly cupgrass

46
Choose the correct answer

• A. Crown Vetch
• B. Field Sandbur
• C. Leafy Spurge
• D. Silver Nightshade
• Click to see correct answer

47
Correct Answer

• A. Crown Vetch

48
Choose the correct answer

• A. Crown Vetch
• B. Field Bindweed
• C. Morningglory
• D. Nutsedge
• Click to see correct answer

49
Correct Answer

• B. Field Bindweed

50
Choose the correct answer

• A. Barnyardgrass
• B. Bull Thistle
• C. Field Sandbur
• D. Jimsonweed
• Click to see correct answer

51
Correct Answer

• C. Field Sandbur

52
Choose the correct answer

• A. Crown Vetch
• B. Leafy Spurge
• C. Puncturevine
• D. Wild Carrot
• Click to see correct answer

53
Correct Answer

• D. Wild Carrot

54
Choose the correct answer

• A. Chickweed
• B. Field dodder
• C. Nutsedge
• D. Shepardspurse
• Click to see correct answer

55
Correct Answer

• B. Field dodder

56
Choose the correct answer

• A. Barnyardgrass
• B. Cogongrass
• C. Johnsongrass
• D. Quackgrass
• Click to see correct answer

57
Correct Answer

• C. Johnsongrass

58
Choose the correct answer

• A. Barnyardgrass
• B. Giant Foxtail
• C. Johnsongrass
• D. Wild oats
• Click to see correct answer

59
Correct Answer

• B. Giant Foxtail

60
Choose the correct answer

• A. Canada Thistle
• B. Dandelion
• C. Morningglory
• D. Sunflower
• Click to see correct answer

61
Correct Answer

• B. Dandelion

62
Choose the correct answer

• A. Field Pennycress
• B. Field Bindweed
• C. Morningglory
• D. Russian Thistle
• Click to see correct answer

63
Correct Answer

• A. Field Pennycress

64
Choose the correct answer

• A. Barnyard Grass
• B. Cogongrass
• C. Giant Foxtail
• D. Yellow Foxtail
• Click to see correct answer

65
Correct Answer

• D. Yellow Foxtail

66
Choose the correct answer

• A. Field Bindweed
• B. Morningglory
• C. Prickly Lettuce
• D. Wild Mustard
• Click to see correct answer

67
Correct Answer

• D. Wild Mustard

68
Choose the correct answer

• A. Crown Vetch
• B. Field Dodder
• C. Horse nettle
• D. Velvetleaf
• Click to see correct answer

69
Correct Answer

• C. Horse nettle

70
Choose the correct answer

• A. Buckhorn Plantain
• B. Giant Ragweed
• C. Milkweed
• D. Leafy Spurge
• Click to see correct answer

71
Correct Answer

• B. Giant Ragweed

72
Choose the correct answer

• A. Crown Vetch
• B. Curly Dock
• C. Jimsonweed
• D. Leafy Spurge
• Click to see correct answer

73
Correct Answer

• C. Jimsonweed

74
Choose the correct answer

• A. Dandelion
• B. Ground Cherry
• C. Leafy Spurge
• D. Nutsedge
• Click to see correct answer

75
Correct Answer

• C. Leafy Spurge

76
Choose the correct answer

• A. Field pennycress
• B. Horsenettle
• C. Kochia
• D. Puncturevine
• Click to see correct answer

77
Correct Answer

• C. Kochia

78
Choose the correct answer

• A. Cogongrass
• B. Green Foxtail
• C. Johnsongrass
• D. Wild Oats
• Click to see correct answer

79
Correct Answer

• B. Green Foxtail

80
Choose the correct answer

• A. Crown Vetch
• B. Field Dodder
• C. Prostrate Spurge
• D. Smartweed
• Click to see correct answer

81
Correct Answer

• C. Prostrate Spurge

82
Choose the correct answer

• A. Chickweed
• B. Cocklebur
• C. Field Sandbur
• D. Nutsedge
• Click to see correct answer

83
Correct Answer

• D. Nutsedge

84
Choose the correct answer

• A. Field Bindweed
• B. Field Dodders
• C. Leafy Spurge
• D. Morningglory
• Click to see correct answer

85
Correct Answer

• D. Morningglory

86
Choose the correct answer

• A. Dandelion
• B. Ground Cherry
• C. Morningglory
• D. Sunflower
• Click to see correct answer

87
Correct Answer

• B. Ground Cherry

88
Choose the correct answer

• A. Field pennycress
• B. Milkweed
• C. Morningglory
• D. Silver nightshade
• Click to see correct answer

89
Correct Answer

• D. Silver nightshade

90
Choose the correct answer

• A. Curly Dock
• B. Dandelion
• C. Ground Cherry
• D. Wild Onion
• Click to see correct answer

91
Correct Answer

• D. Wild Onion

92
Choose the correct answer

• A. Crown Vetch
• B. Curly Dock
• C. Kochia
• D. Prickly lettuce
• Click to see correct answer

93
Correct Answer

• D. Prickly lettuce

94
Choose the correct answer

• A. Cheatgrass
• B. Cogongrass
• C. Quackgrass
• D. Wild Oats
• Click to see correct answer

95
Correct Answer

• C. Quackgrass

96
Choose the correct answer

• A. Chickweed
• B. Mullein
• C. Jimsonweed
• D. Redroot pigweed
• Click to see correct answer

97
Correct Answer

• D. Redroot pigweed

98
Choose the correct answer

• A. Dandelion
• B. Ground Cherry
• C. Field bindweed
• D. Velvetleaf
• Click to see correct answer

99
Correct Answer

• D. Velvetleaf

100
Choose the correct answer

• A. Chickweed
• B. Field Pennycress
• C. Mallow
• D. Prostrate Knotweed
• Click to see correct answer

101
Correct Answer

• D. Prostrate Knotweed

102
Choose the correct answer

• A. Bull Thistle
• B. Ground Cherry
• C. Nutsedge
• D. Russian Thistle
• Click to see correct answer

103
Correct Answer

• D. Russian Thistle

104
Choose the correct answer

• A. Chickweed
• B. Field Pennycress
• C. Horsenettle
• D. Tansy Mustard
• Click to see correct answer

105
Correct Answer

• D. Tansy Mustard

106
Choose the correct answer

• A. Field Bindweed
• B. Ground Cherry
• C. Puncturevine
• D. Redroot pigweed
• Click to see correct answer

107
Correct Answer

• C. Puncturevine

108
Choose the correct answer

• A. Field Pennycress
• B. Ground Cherry
• C. Jimsonweed
• D. Smartweed
• Click to see correct answer

109
Correct Answer

• D. Smartweed

110
Choose the correct answer

• A. Lambsquarters
• B. Purslane
• C. Puncturevine
• D. Shepardspurse
• Click to see correct answer

111
Correct Answer

• D. Shepardspurse

112
Choose the correct answer

• A. Dandelion
• B. Prickly Lettuce
• C. Sowthistle
• D. Velvetleaf
• Click to see correct answer

113
Correct Answer

• C. Sowthistle