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CUCURBIT RESOURCES
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Shop
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Home
Resources
CUCURBIT RESOURCES
INDIANA WATERMELON and MELON VARIETY TRIAL INFORMATION
MIDWEST VEGETABLE TRIAL REPORT
MIDWEST VEGETABLE PRODUCTION GUIDE
VEGETABLE DISEASE PHOTOS
TOMATO RESOURCES
GRAFTING RESOURCES
CUCUMBER RESOURCES
GREENHOUSE - HIGH TUNNEL RESOURCES
PURDUE VINCENNES CONNECTION
2014 DISEASE MANAGEMENT UPDATE
Vegetable Crops Hotline
MELCAST
WEATHER DATA
I Climate
SWPAC Automatic Weather Station
About SWPAP
Departments
Agricultural & Biological Engineering
Agricultural Economics
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Agronomy
Animal Sciences
Biochemistry
Botany & Plant Pathology
Entomology
Food Science
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ARGE
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Squash Diseases
squash diseases
Figure 1. Anthracnose of winter squash.
Figure 2. Anthracnose of winter squash.
Figure 3. Anthracnose of winter squash.
Figure 4. Anthracnose of winter squash.
Figure 5. Anthracnose of winter squash.
Figure 6. Anthracnose of winter squash. Cross-section of squash is designed to exhibit depth of lesion into the flesh.
Figure 7. Anthracnose of winter squash.
Bacterial spot
Figure 1. Bacterial spot of squash. Note scabby, light brown lesions with water-soaked margins.
Figure 2. Bacterial spot and black rot of squash. Bacterial spot lesions are scabby and light brown lesions.
Bacterial wilt
Figure 1. Bacterial wilt of squash.
Figure 2. Cucumber beetle feeding on squash. Cucumber beetle feeding is associated with bacterial wilt.
Black rot
Figure 1. Black rot of squash.
Figure 2. Black rot of squash.
choanephora rot
Figure 1. Choanephora rot of squash. Note sporulation of causal fungus on blossom end of squash.
Phytophthora blight
Figure 1. Phytophthora blight of squash. Note wilting on plant due to lesions on stems.
Figure 2. Phytophthora blight of squash. Note lesion on stem.
Figure 3. Phytophthora blight of squash. Necrotic lesions in the crown of plants has lead to overall wilting of the plant.
Figure 4. Phytophthora blight of squash. Note white sporulation on lesion on fruit.
Figure 5. Phytophthora blight of squash. Note white sporulation on lesion on fruit.
Plectosporium blight
Figure 1. Plectosporium blight on squash.
Powdery mildew
Figure 1. Powdery mildew of squash. High tunnel conditions may be very conducive for powdery mildew.
Sooty mold and fly speck
Figure 1. Sooty mold and fly speck on squash.
Figure 2. Sooty mold and fly speck on squash.
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