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sunken spots

Listing 1 - 10 from 59 for sunken spots

Anthracnose of Raspberry and Blackberry, HYG-3007-94
... shoots as small, purplish, slightly raised or sunken spots. Later, they enlarge and become ash gray in the center with slightly raised purple margins. The spots are often so close together on ... Late season infections result in superficial gray, oval spots. The spots have definite margins, but are not sunken. They may become so numerous that the spots blend together, covering large portions of the ...
ohioline.osu.edu

Early Blight of Potato and Tomato, HYG-3101-95
... infections can occur at any age resulting in small, dark, slightly sunken areas that enlarge to form circular or elongated spots with lighter-colored centers. Concentric markings, similar to those on ... the flowering stage. On older fruits, early blight causes dark, leathery sunken spots, usually at the point of stem attachment. These spots may enlarge to involve the entire upper portion of the fruit ...
ohioline.osu.edu
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Vegetable Crops pt 2
... . As the disease progresses, the spots are enlarged, appear watersoaked at first, turning later to a brick-red color. When matured, the spots are sunken and turn to a dark brown ... Rot (fungus - Phomopsis vexans): This disease is characterized by circular brownish spots on fruit and leaves. On the fruit, soft, sunken spots become rotted and shrivelled. Spray with approved fungicide beginning when ...
plantpathology.tamu.edu

GLADIOLUS DISEASE PROBLEMS
... on the corms. The lesions turn brown or nearly black, become sunken and have a raised brittle margin. The lesions exude a ... over. Discard infected corms. Corm rot causes corky decay with sunken, reddish brown lesions. At low temperatures the lesions are covered ... most severely attacked. Discard infected corms. Dry rot causes circular, sunken spots on the corms. Brown or black lesions on the corms ...
web1.msue.msu.edu

New Disease Reports - First report of Alternaria tenuissima causing leaf spot and fruit rot on eggplant (Solanum melongena) in India
... Andhra Pradesh, India. The symptoms recorded were small, circular, brown necrotic spots all over the foliage. The spots gradually enlarged in size and later became irregular in shape or ... stage of infection, these spots coalesced resulting in withering, extensive drying and shedding of leaves. On fruit, the symptoms started as small concentric dark brown sunken spots, which coalesced and covered ...
www.bspp.org.uk

Department of Plant Pathology Plant Disease Facts
... in an S-shape. Corms rot from the center outward. Oval, sunken spots on the corm surface are brown and may have concentric rings. ... when fertilizing. Scab Brown spotting occurs on leaves. Brown, round, sunken areas with raised edges are on corms. A soft rot of ... appear shredded. Small reddish-brown spots on the surface of the corm can be removed, leaving a clean, shallow, sunken area. Corms are dry, ...
www.cas.psu.edu

Cherry Fruit Fly
... fruit. Infested fruits appear normal until the maggot is nearly full-grown, at which time sunken spots appear. Maggots and their frass within the fruit render the product unsalable. Infested fruit is ...
www.canr.msu.edu

Diseases of Pickling Cucumbers
... cooled to and held at that temperature until processed. Anthracnose This disease is characterized by sunken lesions colored by salmon or pink spore masses, and is caused by the fungus ... Scab Caused by the fungus Cladosporium cucumerium, this disease is characterized by small grayish, slightly sunken spots on the fruit. Usually this disease occurs only in the mountains of western North Carolina ...
www.ces.ncsu.edu

VIRUS DISEASES OF GREENHOUSE TOMATO AND THEIR MANAGEMENT
... of leaves. Long brown streaks on petioles and stems. Irregular ripening of fruit, light brown sunken spots on green fruit. Same as for TMV and aphids if CMV involved. Same as for ... flecks on middle or lower leaves and calyx or stems and petioles. Stunting, black depressed spots. Thrips Very extensive on annuals, bulb crops, and weeds. Thrips, bulbs Do not plant closer ...
www.ces.ncsu.edu
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Fast Facts - Weekend Gardener
... Fast Facts Slicing Raw Onions What makes us cry? Blossom-end Rot What are those sunken spots on my tomatoes? Green Potatoes Why do they change color? Long-day and Short-day ...
www.chestnut-sw.com




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