ripe rot

Listing 1 - 10 from 111 for ripe rot

Bitter Rot of Grape HYG-3032-92
... to distinguish between these two diseases could be vital for growers and especially winemakers. Symptoms Bitter rot can affect young shoots, stems of fruit clusters, pedicels and fruit. If cluster stems are ... a brownish, water-soaked lesion that develops on maturing fruit. Bitter rot is a ripe rot of grape, and unlike black rot, does not infect green berries. This lesion spreads rapidly (often in ...
ohioline.osu.edu

FPHG -
... fungus causes a disease known as anthracnose; on grape, it causes ripe rot; and on chestnut, it causes blossom-end rot of green burrs. The discussion below is limited to the ... 100 percent and a temperature of 85F. Disease Management Routine fungicide sprays normally control bitter rot in Pennsylvania. Summer fungicide applications should not be extended beyond 14-day intervals. Sanitation practices ...
ssfruit.cas.psu.edu

APSnet Feature - Pioneering Women in Plant Pathology, Part I: Effie A. Southworth, First Woman Plant Pathologist Hired at USDA
... Southworth prepared numerous mycological publications on fungi that caused diseases of economically important plants including ripe rot of grape and apples (Fig. 8), and anthracnose of hollyhock (Fig. 9) (14,16, ... new hollyhock disease (Colletotrichum althaeae). Amer. Naturalist 24, No. 286. 18. Southworth. E. A. 1891. Ripe rot of grapes and apples. J. Mycol. 6: 164-172. 19. Southworth, E. A. 1891. ...
www.apsnet.org

Bitter Rot of Apple and Pear
... and nectarine, the same fungi cause a disease known as anthracnose, and on grape they cause ripe rot. The primary hosts, however, are apple and pear. The leaf and canker phases of the ... use of a calcium as a nutritional supplement may reduce the incidence and severity of bitter rot in some years. Chemical control - commercial growers (Va./W.Va./Md. Recommendations) Chemical control - home orchardists ...
www.caf.wvu.edu

Fruit Rot
... in the US. Disease importance varies with the cultivar and the season. In North Carolina, ripe rot of blueberry has increased in prevalence and severity and is now considered a major ... probably much higher on susceptible cultivars. Figure 2. Sunken lesions caused by A. tenuissima. Alternaria rot (Alternaria tenuissima) is primarily a postharvest disease of blueberry, although rots do occur in the ...
www.ces.ncsu.edu

FDIN012 - Muscadine Grape Diseases and Their Control
... early part of the season. As harvest approaches, these spots may develop a greasy-looking soft rot around the initial lesion. A halo develops around the black spot and the entire fruit may ... disease-resistant cultivars. For instance, among large-fruited bronze cultivars, 'Fry' is very susceptible to ripe rot, while 'Triumph' is not. As mentioned earlier, dark-skinned cultivars tend to have less ripe ...
www.ces.ncsu.edu More from this site

Bromeliads
... survive prolonged periods of drought. Most of the problems encountered with bromeliads are usually associated with rot caused by overwatering. Growing these plants in light, porous potting mixes that drain rapidly should ... inside a tightly closed, clear plastic bag for a week to 10 days with a ripe apple. During senescence (aging process), the apple releases ethylene gas that, in turn, induces the ...
edis.ifas.ufl.edu

OSU Extension Service and Agricultural Research Station News
... plants and do general clean up around the garden. Gray fuzzy strawberries Do you have ripe strawberries that are turning brown and soft? Or are you finding strawberries that are covered ... clean up Autumn rains foster plant disease outbreaks in home gardens. Increased moisture means root rot diseases caused by the fungus Phytophthora, plant diebacks caused by the bacterium Pseudomonas and cankers ...
extension.oregonstate.edu

OSU Extension Service and Agricultural Research Station News
... with hard green tomatoes, unripe melons, and sweet peppers the size of robin's eggs. Blossom end rot on tomatoes is not contagious Home gardeners often become alarmed when they find large, gray to black ... worth considering. It can mean the difference between red or green tomatoes, sweet or moldy strawberries, and ripe melons or no melons at all. For tomorrow's grownups, today plan a child's garden ...
extension.oregonstate.edu More from this site

Brown Rot of Stone Fruits, HYG-3009-94
... destructive disease of peach and other stone fruits (plum, nectarine, apricot, and cherry). The brown rot fungus may attack blossoms, fruit, spurs (flower and fruit bearing twigs), and small branches. The ... fruit will increase the incidence of brown rot. Special care should be taken during harvesting and packing to prevent puncturing or bruising of ripe fruit. Remove wild or neglected stone fruit ...
ohioline.osu.edu