apple scab

Listing 1 - 10 from 97 for apple scab

APSnet Education Center - Plant Disease Lessons - Apple scab
... Plant Disease Lessons - Apple scab Vaillancourt, L.J. and J.R. Hartman. 2000. Apple scab. The Plant Health Instructor. DOI: 10.1094/PHI-I-2000-1005-01 Updated, 2005. DISEASE: Apple scab PATHOGEN: Venturia ... Kentucky Fruit with symptoms of apple scab. (Courtesy J. Hartman) Apple scab occurs everywhere in the world where apples are grown and causes more losses than any other apple disease. It is ...
www.apsnet.org

Fruit Disease Focus - April, 1998 - Apple Scab
... Focus - April, 1998 - Apple Scab Fruit Disease Focus - April, 1998 Apple Scab, Venturia inaequalis A. R. Biggs, West Virginia University I. Introduction: Apple scab is of major economic importance in the mid ... Chatfield, J., and Draper, E. 1997. Scab of Apple and Crabapple. The Ohio State University Extension Factsheet HYG-3003-94. Grove, G. G. 1997. Apple Scab. Washington State University Tree Fruit ...
www.caf.wvu.edu

Apple Scab
... Apple Scab Evergreen Trees & Shrubs Deciduous Trees & Shrubs Perennial Flowers En Espaņol Apple Scab The fungus that causes apple scab on apples and crabapples is Venturia inaequalis. There are related fungi that cause scab ... to fruit set). This is when scab gets started. Thus, a fungicide spray schedule should be followed on more susceptible apple and crabapple varieties, if complete disease control ...
www.urbanext.uiuc.edu

California Backyard Orchard: Apple
... are available, which impart dwarfing and pest resistance. Apple varieties exhibit considerable genetic diversity. Some require ... Season Spray trees with a fungicide to control apple scab and powdery mildew at green tip stage, pink ... apple scab. Control weeds throughout the entire season with an organic mulch. Apple Varieties for Planting in the Home Garden Paul Vossen, Sonoma and Marin Co. UCCE Apple ...
homeorchard.ucdavis.edu

Scab of Apple and Crabapple, HYG-3003-94
... , Ohio 43210-1087 Scab of Apple and Crabapple HYG-3003-94 Michael A. Ellis Jim Chatfield Eric Draper Apple scab is one of the most serious diseases of apple and ornamental crabapple. Disease ... apple scab is most severe during years with frequent spring rains. Control The use of resistant or scab immune varieties is the ideal method for controlling scab. Currently there are several apple varieties ...
ohioline.osu.edu

Oil and Other Early Season Sprays for Apple and Pear Trees, HYG-1425-93
... applications of a fungicide or a combination of fungicides is generally required to control apple scab on susceptible cultivars. On susceptible cultivars a fungicide is not required before half-inch ... the need for early season fungicide applications in the home orchard. Removing scab infected leaves from the orchard can reduce apple scab infection. For pear, apply dormant oil and apply a fungicide ...
ohioline.osu.edu More from this site

West Virginia Apple Crop Profile
... Apple Bud Moth and Variegated Leafroller Dogwood Borer Control Period for Arthropod Pests of Apple (Table 1) Future Potential Insect Pests Oriental Fruit Moth Apple Maggot Critical Uses and Needs Diseases Apple Scab Powdery Mildew Cedar-apple Rust Fire Blight ...
www.caf.wvu.edu

Apple Web Site
... ! The Virtual Orchard - an excellent site maintained for growers and others interested in apples. Apple Scab Resistant Varieties are rare in the grocery store but promise fewer sprays for the ... . I have posted a key to aphids that attack apple trees Apple Grain Aphid Factsheet Apple Aphid Factsheet Rosy Apple Aphid Fact Sheet, Wooly Apple Aphid Factsheet Home Search Feedback Last modified: October ...
www.canr.msu.edu

Tree Fruit - Apple
... Tree Fruit - Apple Apple Apples are the most popular backyard tree fruit for this area. A number of varieties ... variation in time of ripening and best use (cooking, eating, or both). Scab immune (SI) varieties are resistant to apple scab disease. Plant at least two varieties to assure cross-pollination. 'Winesap' and ...
www.urbanext.uiuc.edu

Texas Plant Disease Handbook - Apple Menu
Texas Plant Disease Handbook - Apple Menu A complete description of Apple Diseases, or Individual Citrus Diseases Apple Blotch Bitter Rot Black Rot Bot Rot Cedar Apple Rust Chlorosis Cotton Root Rot Crown Gall Fire Blight Fly Speck Mushroom Root Rot Phytophthora Collar Rot Powdery Mildew Quince Rust Scab Sooty Blotch Southern Blight
plantpathology.tamu.edu

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