corky scab

Listing 11 - 20 from 23 for corky scab

Fruit5
... applied from immediately after bloom until near harvest. Pear Scab (fungus - Venturia pyrina): Symptoms of apple scab and pear scab are similar except pear scab will attack twigs. Twigs are a source of early ... flows from the lesion which further disfigures the fruit. The area below the "pit" is corky and unpalatable. Fruit infected with bacterial spot is unsuitable for sale. Twigs are damaged by ...
plantpathology.tamu.edu

GLADIOLUS DISEASE PROBLEMS
... whole leaf becomes involved and dies. A slimy exudate may be seen. Discard infected corms. Scab causes pale yellow, water-soaked lesions on the corms. The lesions turn brown or nearly ... of the plant rots and the plant falls over. Discard infected corms. Corm rot causes corky decay with sunken, reddish brown lesions. At low temperatures the lesions are covered with green ...
web1.msue.msu.edu

ENGLISH APPLES - DIVERSITY WEBSITE - cider apples - Brogdale
... in the picture for scale. The apples are inclined to scab. Can anyone help me identify this, or suggest to what ... spreading. Flowering time is early May. It is rather susceptible to scab. Other characteristics: Oblate or conical; ribbed on body, sometimes rather ... in stem cavity and spreading netted over the cheek. Lenticels sometimes corky with a pale surround on immature fruit; often with a ...
web.ukonline.co.uk

Fruit Pathology - Disease Diagnostic Key
... velvety in appearance. Maturing fruit cracked and/or misshapen and warty in appearance. APPLE SCAB (Venturia inaequalis) 17b. Leaf lesions frog-eyed in appearance , necrotic and may contain small ... fruit. ALTERNARIA FRUIT ROT (Alternaria alternata) 5c. Sour cherries, primarily Montmorency or Morello, with corky, brown-discolored pits or rings in the epidermis and extending into the flesh of ...
www.caf.wvu.edu

June 4, 2001 - SW Fruit Conditions
... weather will cause these trees to die rapidly. Apple fruit scab lesions are reported. Primary scab season is over. Growers who have no scab in their orchards can reduce fungicide applications. Powdery mildew ... . Small fruit Blueberry fruit are 14 mm in diameter. We are finding lots of raised corky spots on green blueberry fruit. We think these are due to insect feed, but are ...
www.canr.msu.edu

June 10, 2001 - SW Fruit IPM Report & Fruit Condition
... completely dead and warm weather will cause their collapse. Apple fruit scab lesions are common is some orchards. Growers with scab in their orchards should continue fungicide applications. Powdery mildew symptoms are ... . Small fruit Blueberry fruit are 15 mm in diameter. We are finding lots of raised corky spots on green blueberry fruit. Cranberry fruit worm larvae have been found in the fruit ...
www.canr.msu.edu More from this site

Explore Cornell - Home Gardening - Vegetable Growing Guides - Growing Guide
... boron inefficiently. Boron is less available in soils with high pH and high organic matter. Corky black areas in the roots indicate boron deficiency. Plant Traits Lifecycle: annual Biennial grown as ... air circulation. In autumn, rake and dispose of all fallen or diseased leaves and fruit. Scab - Avoid wetting foliage if possible. Water early in the day so aboveground plant parts dry ...
www.explore.cornell.edu

... on leaves (Fig. 2). Later these lesions become brown and corky. Severe infections cause fruit to mature unevenly and crack. Apple scab does not seriously harm apple trees. However, heavy defoliation causes ... Planting resistant varieties such as these will help reduce the severity of apple scab. Life Cycle of Apple Scab Spores infect young leaves & flower buds Fungi survive winter on fallen leaves. ...
www.extension.umn.edu

... (pores on tubers). Scab infections may appear as either raised or pitted lesions. Raised lesions are dark, rough, corky areas on the ... sunken (1 to 3 mm in depth), dark-colored, corky areas. Scab is mainly an aesthetic problem and scabby potatoes can be ... practices should effectively control this disease in home gardens. Choose scab tolerant varieties, such as Norland, Norgold Russet, or Superior for ...
www.extension.umn.edu More from this site

CSIRO PUBLISHING - Australasian Plant Pathology
... . 369-370 Abstract | PDF (1.4 MB) - $25.00 DISEASE NOTES OR NEW RECORDS: Apple scab successfully eradicated in Western Australia S. J. McKirdy , A. E. Mackie and S. Kumar pp ... D. Spence pp. 377-377 Abstract | PDF (95 KB) - $25.00 QUARANTINE INTERCEPTION NOTES: Grapevine corky bark disease: a serious quarantine threat of grapevines for Australia M. Whattam pp. 379-380 ...
www.publish.csiro.au

These listings are filtered
View all for corky scab