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Strawberry Diagnostic Key

Integrated Pest Management

83

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  • Disorder Type?
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  • Crown?
  • Petioles Condition?
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Herbicide injury - Dicamba(broadleaf weed killer) details

Herbicide injury - Dicamba(broadleaf weed killer)

Characteristics:

Type
Physiological
Leaf Condition
Distorted
Leaf Color
Pale green, Marginal chlorosis, Interveinal chlorosis
Leaf Location
Entire leaf, Edge, Young
Petioles Condition
Distorted, Death, Collapse
Field Distribution
Random, Edges, Localized
Prior Environmental
Wind, Pesticide spray

Herbicide injury - Flumioxazin(Chateau) details

Herbicide injury - Flumioxazin(Chateau)

Characteristics:

Type
Physiological
Leaf Condition
Tip burn, Distorted, Marginal necrosis, Interveinal necrosis, Complete necrosis
Leaf Location
Entire leaf, Young, Mature
Fruit Condition
Lesion
Petioles Condition
Death
Petioles Color
Darkens
Flower Condition
Necrotic
Field Distribution
Random
Prior Environmental
Wind, Pesticide spray

Herbicide injury - Glyphosate(Roundup) details

Herbicide injury - Glyphosate(Roundup)

Characteristics:

Type
Physiological
Leaf Condition
Marginal necrosis, Interveinal necrosis, Complete necrosis
Leaf Color
Pale green, Marginal chlorosis, Interveinal chlorosis
Leaf Location
Entire leaf, Edge, Young
Crown
Crown necrotic
Petioles Condition
Death, Collapse
Plant Size
Stunted
Flower Condition
Distorted, Necrotic
Field Distribution
Random, Edges, Localized
Prior Environmental
Wind, Pesticide spray
Season
Post transplant, Early spring, Pre harvest

Herbicide injury - Gramoxone(Paraquat) details

Herbicide injury - Gramoxone(Paraquat)

Characteristics:

Type
Physiological
Leaf Condition
Marginal necrosis, Interveinal necrosis, Complete necrosis
Leaf Color
Interior red spots, Brown or red rust spots
Leaf Location
Entire leaf, Upper surface, Underside, Edge, Young, Mature
Petioles Condition
Death, Collapse
Flower Condition
Necrotic
Field Distribution
Random, Edges, Localized
Prior Environmental
Wind, Pesticide spray
Season
Post transplant, Early spring, Pre harvest, Harvest, Post harvest
Cropping System
Annual plasticulture, Perennial matted row

Herbicide injury - Oxyfluorfen(Goal) details

Herbicide injury - Oxyfluorfen(Goal)

Characteristics:

Type
Physiological
Leaf Condition
Interveinal necrosis, Complete necrosis
Leaf Color
Blackish/Purple, Black irregular spots
Leaf Location
Entire leaf, Young
Field Distribution
Uniform
Cropping System
Annual plasticulture, Perennial matted row

Herbicide injury - Terbacil(Sinbar) details

Herbicide injury - Terbacil(Sinbar)

Characteristics:

Type
Physiological
Leaf Condition
Complete necrosis
Leaf Color
Pale green, Brown or red rust spots, Marginal chlorosis, Interveinal chlorosis, Complete chlorosis
Leaf Location
Entire leaf, Edge, Young
Roots
Stunted
Petioles Condition
Death
Plant Size
Stunted
Field Distribution
Uniform, Localized
Season
Post transplant
Cropping System
Annual plasticulture, Perennial matted row

Iron Deficiency details

Iron Deficiency

Characteristics:

Type
Nutrition
Leaf Condition
Interveinal necrosis
Leaf Color
Bleached, Interveinal chlorosis, Complete chlorosis
Leaf Location
Young
Roots
Stunted

Leaf Blotch details

Scientific Name(s)
Gnomonia comari
Leaf Blotch

Characteristics:

Type
Disease
Leaf Location
Upper surface, Underside, Young, Mature
Petioles Condition
Lesion
Field Distribution
Random
Prior Environmental
Rain, Temp. between 20° and 32°
Season
Post transplant, Early spring
Cropping System
Annual plasticulture

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