strawberry image

Strawberry Diagnostic Key

Integrated Pest Management

83

Filter by:?

  • Disorder Type?
  • Leaf Condition?
  • Leaf Color?
  • Leaf Location?
  • Fruit Condition?
  • Fruit Size?
  • Fruit Texture?
  • Fruit Color?
  • Roots?
  • Crown?
  • Petioles Condition?
  • Petioles Color?
  • Plant Size?
  • Flower Condition?
  • Field Distribution?
  • Prior Environmental?
  • Season?
  • Cropping System?
collapse all

Page 6 of 11

Leafroller details

Scientific Name(s)
Ancylis comptana and other species
Leafroller

Characteristics:

Type
Arthropod (or insect)
Cropping System
Annual plasticulture, Perennial matted row

Leaf Scorch details

Scientific Name(s)
Diplocarpon earlianum [Ana: Marssonina fragariae]
Leaf Scorch

Characteristics:

Type
Disease
Leaf Color
Blackish/Purple, Brown or red rust spots, Stipled
Leaf Location
Upper surface, Young, Mature
Petioles Condition
Lesion
Petioles Color
Red
Field Distribution
Random
Prior Environmental
Rain, Temp. between 20° and 32°
Season
Post transplant

Leather Rot details

Scientific Name(s)
Phytophthora cactorum
Leather Rot

Characteristics:

Type
Disease
Fruit Condition
Lesion
Fruit Texture
Hard
Field Distribution
Low areas
Prior Environmental
Rain, Temp. between 20° and 32°
Season
Harvest
Cropping System
Annual plasticulture, Perennial matted row

Lightning details

Lightning

Characteristics:

Type
Physiological
Leaf Condition
Complete necrosis
Leaf Color
Blackish/Purple
Leaf Location
Entire leaf, Young, Mature
Roots
Necrotic
Crown
Crown necrotic
Petioles Condition
Death, Collapse
Flower Condition
Necrotic
Field Distribution
Localized
Prior Environmental
Thunderstorm
Season
Early spring, Pre harvest, Harvest
Cropping System
Annual plasticulture, Perennial matted row

Lygus Bug details

Scientific Name(s)
Lygus hesperus, western US; L. lineolaris, eastern US
Lygus Bug

Characteristics:

Type
Arthropod (or insect)
Fruit Condition
Deformed
Field Distribution
Uniform, Edges
Season
Pre harvest, Harvest
Cropping System
Annual plasticulture, Perennial matted row

Magnesium Deficiency details

Magnesium Deficiency

Characteristics:

Type
Nutrition
Leaf Condition
Marginal necrosis, Interveinal necrosis, Complete necrosis
Leaf Color
Interveinal chlorosis
Leaf Location
Mature
Fruit Color
Light
Season
Pre harvest

Manganese Deficiency details

Manganese Deficiency

Characteristics:

Type
Nutrition
Leaf Condition
White netted spots, Marginal necrosis, Interveinal necrosis
Leaf Color
Pale green, Interveinal chlorosis
Leaf Location
Young
Fruit Size
Small
Plant Size
Stunted
Season
Pre harvest

Page 6 of 11