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Strawberry Diagnostic Key

Integrated Pest Management

83

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  • Disorder Type?
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  • Leaf Location?
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  • Roots?
  • Crown?
  • Petioles Condition?
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Drought details

Drought

Characteristics:

Type
Physiological
Leaf Condition
Tip burn, Distorted, Marginal necrosis, Complete necrosis
Leaf Location
Entire leaf, Young, Mature
Fruit Size
Small
Fruit Texture
Hard
Roots
Stunted
Petioles Condition
Collapse
Plant Size
Stunted
Flower Condition
Distorted, Necrotic
Field Distribution
Uniform, High areas, Localized
Prior Environmental
Dry, High temperature
Season
Post transplant, Harvest, Post harvest

European corn borer details

Scientific Name(s)
Ostrinia nubilalis
European corn borer

Characteristics:

Type
Arthropod (or insect)
Fruit Condition
Holes or chewing damage
Field Distribution
Localized
Season
Harvest
Cropping System
Annual plasticulture, Perennial matted row

Fire Ants details

Scientific Name(s)
Solanopsis invicta
Fire Ants

Characteristics:

Type
Arthropod (or insect)
Field Distribution
Localized
Season
Pre harvest, Harvest
Cropping System
Annual plasticulture, Perennial matted row

Flower Thrips details

Scientific Name(s)
Frankliniella tritici, F. occidentalis, F. bispinosa
Flower Thrips

Characteristics:

Type
Arthropod (or insect)
Fruit Color
Bronzing near stem
Flower Condition
Insect present
Field Distribution
Random
Season
Harvest
Cropping System
Annual plasticulture, Perennial matted row

Frost Damage details

Frost Damage

Characteristics:

Type
Physiological
Fruit Condition
Deformed
Fruit Size
Small
Fruit Texture
Soft
Flower Condition
Distorted, Necrotic
Field Distribution
Uniform, Low areas
Prior Environmental
Temp. below 15°, Temp. between 20° and 32°
Season
Early spring, Pre harvest
Cropping System
Annual plasticulture, Perennial matted row

Fruit Catfacing details

Fruit Catfacing

Characteristics:

Type
Physiological
Fruit Condition
Deformed
Fruit Texture
Hard
Field Distribution
Random
Prior Environmental
High temperature, Temp. between 20° and 32°

Fumigant Injury details

Fumigant Injury

Characteristics:

Type
Physiological
Leaf Condition
Tip burn, Marginal necrosis, Interveinal necrosis, Complete necrosis, Stunted
Leaf Color
Marginal chlorosis, Interveinal chlorosis, Complete chlorosis
Leaf Location
Entire leaf, Upper surface, Underside, Edge, Young, Mature
Roots
Stunted, Necrotic
Crown
Crown necrotic, Internal discoloration
Petioles Condition
Death
Plant Size
Stunted
Field Distribution
Uniform, Low areas, Localized
Prior Environmental
Rain
Season
Post transplant
Cropping System
Annual plasticulture

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