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Left: gray mold; right: anthracnose fruit rot.
Strawberry Disease - Fruit Rot Protection Begins at Bloom - Articles Articles
Our two main targets for bloom time protection of strawberries are gray mold/ Botrytis fruit rot, and, if you are growing susceptible varieties like Chandler, anthracnose fruit rot. More
Source: A Jones.
Pear Disease - Pear Leaf Spot Fungus - Articles Articles
The pear leaf spot fungus, Mycosphaerella pyri, infects the leaves of pear, quince, and occasionally apple trees. Numerous leaf spots can produce defoliation. More
Source: Edward Sikora, Auburn University, Bugwood.org
Strawberry Disease - Leaf Spots - Articles Articles
A wide array of leaf spots infect strawberries, including birds-eye leaf spot, black leaf spot, septoria leaf spot, cercospora leaf spot, alternaria leaf spot, red spot, and angular leaf spot. More
Photo by Kathy Demchak.
Strawberry Disease - Anthracnose - Articles Articles
Anthracnose, caused by species in the genus Colletotrichum, can manifest as a fruit rot, crown rot, and/or leaf spots, as well as lesions on petioles and runner stolons. More
Downy mildew on pumpkin. Photo: Beth K. Gugino, Penn State
Vegetable Disease Updates: August 30, 2017 - Articles Articles
Within the past week, there have been three separate reports of downy mildew on jack-o-lantern pumpkin in eastern Virginia. More
Tomato-Potato Late Blight in the Home Garden
Tomato-Potato Late Blight in the Home Garden - Articles Articles
This article describes tomato-potato late blight, including symptoms; disease development, cycle, and management; and management after harvest. More
Leaf Spots in Strawberries in Home Fruit Plantings
Leaf Spots in Strawberries in Home Fruit Plantings - Articles Articles
A wide array of leaf spots infect strawberry species, including birds-eye leaf spot, black leaf spot, septoria leaf spot, cercospora leaf spot, alternaria leaf spot, red spot, and angular leaf spot. More
Anthracnose on Strawberries in Home Gardens
Anthracnose on Strawberries in Home Gardens - Articles Articles
Anthracnose is caused by several different species in the genus Colletotrichum. These fungi cause a fruit rot, crown rot, and/or leaf spots, as well as lesions on petioles and runner stolons. More
Pear Leaf Spot in the Home Fruit Planting
Pear Leaf Spot in the Home Fruit Planting - Articles Articles
The pear leaf spot fungus, Mycosphaerella pyri, infects the leaves of pear, quince, and occasionally apple trees. Numerous leaf spots can produce defoliation. More
Leaf and Fruit Spot of Pear in Home Gardens
Leaf and Fruit Spot of Pear in Home Gardens - Articles Articles
Leaf blight and fruit spot are caused by the fungus Fabraea maculata, which infects the leaves, fruit, and shoots of pear and quince and the leaves of apple trees. More
Potato Cultivars Suggested for Pennsylvania and Resistance Characteristics
Potato Cultivars Suggested for Pennsylvania and Resistance Characteristics - Articles Articles
Host resistance is an important tool for managing diseases. Potato cultivars vary in susceptibility to common diseases including late blight, early blight and common scab. More
Infected boxwood branch shows typical leaf spots and lesions
Boxwood Blight: Emerging Threat to Pennsylvania's Landscape - Articles Articles
This article provides information about boxwood blight, including symptoms, management, and what to do if you suspect boxwood blight infection on your trees. More
Late blight on potato
Late Blight on Potato - Articles Articles
Photos showing late blight on potato. More