light brown generally circular

Listing 1 - 10 from 42 for light brown generally circular

Deciduous Fruit for North Florida
... requires much horticultural skill because fruit trees are perennial. Generally, homeowners who select the wrong cultivar (variety) or ... A small, light brown to violet fruit that ripens about mid-July. It does not sour as badly as Brown Turkey ... cultivar for pollination. Footnotes 1. This document is Circular 611, Horticultural Sciences Department, Florida Cooperative Extension Service, Institute ...
edis.ifas.ufl.edu

Strawberry Leaf Spot Diseases, HYG-3015-95
... the first leaves unfold in early spring and continue until dormancy in the late fall. Generally, these diseases do not cause significant economic damage. The primary damage from leaf diseases is ... infections begin as one to several circular reddish-purple spots on a leaflet. Spots enlarge to V-shaped lesions with a light brown inner zone and dark brown outer zone. Lesions follow major veins ...
ohioline.osu.edu

Phomopsis Leaf Blight and Fruit Rot of Strawberry
... disease progresses, irregular, often circular, zoned lesions may form. Typically, there are three zones in a lesion: a dark brown center, surrounded by a tan to light brown zone, which is surrounded ... differ in their susceptibility to leaf blight; however, specific information on disease resistance is generally not available. Varieties that appear to be highly susceptible to leaf blight at your ...
ohioline.osu.edu More from this site

Vegetable Crops - pt 5
... leaf as the disease develops. Control measures are not generally recommended. Fusarium Decline (fungus - Fusarium oxysporum f. sp. spinaciae): ... severe in wet or poorly drained soils. Scurf appears as light brown areas on the outside of the roots and are only ... for other soilborne diseases. Black Rot (fungus - Ceratocystis fimbriata): Circular, almost black spots appear on the sweet potato. Affected ...
plantpathology.tamu.edu

Castor
... Light brown, generally circular interveinal spots with margins of concentric rings, are produced. With age, the center of the spot changes to light gray. Leaf Spot (fungus - Alternaria recini): Light brown, generally circular ... seen. Bacterial Leaf Spot (bacterium - Xanthomonas ricinicola): Numerous, irregular, small, brown watersoaked spots occur on leaves, followed by premature defoliation. Spots ...
plantpathology.tamu.edu More from this site

Brown Rot - June, 1998
... firm. On nectarines, brown rot sometimes occurs as quiescent infections which can be detected as small, circular, necrotic lesions on ... increase air circulation, promote rapid drying, and increase light and spray penetration. (6) Fertilize to maintain optimum nitrogen/ ... management: Fungicides are recommended generally in a protective program for a complex of diseases, including brown rot, scab, and ...
www.caf.wvu.edu

Brown Rot - July, 1997
... firm. On nectarines, brown rot sometimes occurs as quiescent infections which can be detected as small, circular, necrotic lesions on ... increase air circulation, promote rapid drying, and increase light and spray penetration. (6) Fertilize to maintain optimum nitrogen/ ... management: Fungicides are recommended generally in a protective program for a complex of diseases, including brown rot, scab, and ...
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SOY003 - Frogeye Leaf Spot of Soybean
... brown spots are surrounded by a narrow red or dark reddish-brown margin. As lesions age, the central area becomes ash-grey to light brown. Older lesions are light to dark brown ... brown, may appear sunken, and are circular or elongate in shape. Older lesions on pods become brown to gray, usually with a narrow, dark-brown ... occur. Fungicides, however, are not generally recommended in North Carolina since ...
www.ces.ncsu.edu

GUMMY STEM BLIGHT AND PHOMA BLIGHT OF CUCURBITS
... cantaloupe and cucumber leaves are expressed by irregularly circular tan spots. On watermelon leaves, the cucurbit ... leaves. The spots are light brown on cantaloupe and cucumber and dark brown on watermelon. Fewer lesions are produced on stems but symptoms also tend to spread from the crown of the plant, giving the plant a blighted appearance. Fruit are generally ...
www.ces.ncsu.edu More from this site

VT Forestry I.D. Cards - red maple
... brown when mature in in the fall. Twig:Brown, slender and shiny with lighter lenticels; terminal buds brown, very sharp pointed, with tight scales. Bark:Variable, but generally brown ... are circular. Bark ... light brown in color, scales are rounded with entire margins, mature in late summer. Twig:Slender, light brown or pale, sometimes glaucous, hairless. Needles borne on woody pegs. Bark:Thin, gray-brown ...
www.cnr.vt.edu

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