Greenhouse Update Photo Library

Pansy - Cercospora Leaf Spot
Pansy - Cercospora Leaf Spot
Pansy - Cercospora Leaf Spot
Calibrachoa - Black rot (Thielaviopsis)
Calibrachoa - Black rot (Thielaviopsis)
Calibrachoa - Black rot (Thielaviopsis)
"Bronze speckle" symptoms on geranium foliage due to low medium pH
"Bronze speckle" symptoms on geranium foliage due to low medium pH
Geranium with “Brown Speckle” Symptoms Due to Low pH
Black leg on geranium caused by Pythium
Black leg on geranium caused by Pythium
Geranium - Back leg (Pythium)
Symptoms of late blight of tomato. Photos by Ohio State U.
Symptoms of late blight of tomato. Photos by Ohio State U.
Late Blight of Tomato
Symptoms of late blight of tomato. Photo by Ohio State U.
Symptoms of late blight of tomato. Photo by Ohio State U.
Late Blight disease on Tomatoes
Greenhouse peppers - Blossom end rot
Greenhouse peppers - Blossom end rot
Pepper - Blossom End Rot
Greenhouse Pepper Production
Greenhouse Pepper Production
Greenhouse Pepper Production
Flower drop due to furnace malfunction
Flower drop due to furnace malfunction
Flower Drop and Bud Blast - Furnace Malfunction
Tipburn of Hydroponic Lettuce
Tipburn of Hydroponic Lettuce
Hydroponic Lettuce - Tipburn
Budworm on petunia
Budworm on petunia
Budworm - Petunia Calibrachoa, Geranium
Flea Beetle Damage on Chrysanthemums
Flea Beetle Damage on Chrysanthemums
Flea Beetles - Chrysanthemums
Tarnished Plant Bug injury on chrysanthemum
Tarnished Plant Bug injury on chrysanthemum
Tarnished Plant Bug Injury on Chrysanthemum
Leaf distortion on poinsettia
Leaf distortion on poinsettia
Poinsettia - Leaf Distortion
Poinsettia - Enations
Poinsettia - Enations
Poinsettia - Enations
Rodent damage in greenhouse
Rodent damage in greenhouse
Rodent Damage
Moth eggs (sterile) for Orius nutrition on pepper banker plants
Moth eggs (sterile) for Orius nutrition on pepper banker plants
Moth Eggs (sterile) for Orius Nutrition on Pepper Banker Plants
Peony anthracnose
Peony anthracnose
Peony Anthracnose
Grasshoppers on perennials
Grasshoppers on perennials
Grasshoppers
Hover fly adult on Veronica 'Royal Candles'
Hover fly adult on Veronica 'Royal Candles'
Hover Fly - Adults on Veronica 'Royal Candles'
Sunshine after prolonged cloudy weather can result in foliage burn
Sunshine after prolonged cloudy weather can result in foliage burn
Sunpatiens - Weather related stress
Pseudomonas on Basil
Pseudomonas on Basil
Basil - Pseudomonas
Striped cucumber beetle
Striped cucumber beetle
Striped Cucumber Beetle
Sunscald on New Guinea impatiens
Sunscald on New Guinea impatiens
Sunscald on New Guinea Impatiens foliage
INSV on Lobelia
INSV on Lobelia
Lobelia - Impatiens Necrotic Spot Virus
Tomato spotted wilt virus on pepper plant
Tomato spotted wilt virus on pepper plant
Pepper - Tomato Spotted Wilt Virus (TSWV)
Cold temperature injury on New Guinea Impatiens cuttings
Cold temperature injury on New Guinea Impatiens cuttings
Cold Temperature Injury on Cuttings
Four-lined Plant Bug Adult
Four-lined Plant Bug Adult
Four-lined Plant Bug Adult
INSV on Tomato Plant
INSV on Tomato Plant
Greenhouse Tomato - Impatiens Necrotic Spot Virus (INSV)
Powdery mildew on poinsettia
Powdery mildew on poinsettia
Poinsettia - Powdery mildew
Marigold flower damaged by sunflower moth caterpillar
Marigold flower damaged by sunflower moth caterpillar
Sunflower Moth Caterpillar - Marigold
Potato aphids, aphid skins and parasitized aphids on calibrachoa
Potato aphids, aphid skins and parasitized aphids on calibrachoa
Aphids - Potato and Aphid Mummies on Calibrachoa
Fungicide Spray Residue on Pansy
Fungicide Spray Residue on Pansy
Fungicide Spray Residue
Nitrogen and magnesium deficiency on geraniums in greenhouse
Nitrogen and magnesium deficiency on geraniums in greenhouse
Geranium - Nitrogen Deficiency
Poinsettias with Fusarium wilt and fungus gnats
Poinsettias with Fusarium wilt and fungus gnats
Poinsettia - Fusarium Wilt
Stem canker on greenhouse cucumber caused by Botrytis
Stem canker on greenhouse cucumber caused by Botrytis
Greenhouse Cucumber - Botrytis Stem Canker
Stem canker on Fuchsia caused by Botrytis
Stem canker on Fuchsia caused by Botrytis
Fuchsia - Botrytis Stem Canker
Poinsettia diagnosed with Pythium root rot and excess soluble salts with new roots beginning
Poinsettia diagnosed with Pythium root rot and excess soluble salts with new roots beginning
Poinsettia - Pythium root rot
Green Lacewing Adults being released
Green Lacewing Adults being released
Lacewings - Releasing Adults
Cuphea -Intumescence
Cuphea -Intumescence
Cuphea - Intumescence
Shore fly adult
Shore fly adult
Shore fly Adult
Green Lacewing Adults
Green Lacewing Adults
Lacewing- Adults
Soluble salt injury on spinach transplants
Soluble salt injury on spinach transplants
Soluble Salt Injury - Spinach Transplants
Calibrachoa Mottle Virus
Calibrachoa Mottle Virus
Calibrachoa - Calibrachoa Mottle Virus (CbMV)
Releasing lacewing larvae
Releasing lacewing larvae
Lacewing - Releasing Larvae
Western flower thrips -male and female
Western flower thrips -male and female
Western Flower Thrips - Male and Female
Bran mite (food mite for the predatory mite Neoseiulus cucumeris)
Bran mite (food mite for the predatory mite Neoseiulus cucumeris)
Bran mite (food mite for predatory mite Neoseiulus cucumeris)
Feltiella larva
Feltiella larva
Feltiella larva
Using white reflective plastic mulch to maximize light in greenhouse tomatoes
Using white reflective plastic mulch to maximize light in greenhouse tomatoes
Greenhouse Tomato Production - Maximizing Light
Botrytis on pansy blossoms
Botrytis on pansy blossoms
Pansy blossoms - Botrytis

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