resting spores host:ohioline.osu.edu

Listing 1 - 8 from 8 for resting spores

Red Stele Root Rot of Strawberry, HYG-3014-95
... as thick-walled resting spores (oospores). When the soil is moist or wet, some of the oospores germinate and form structures called sporangia, which are filled with the infectious spores of the fungus ...
ohioline.osu.edu

Phytophthora Root Rot of Raspberry, HYG-3207-98
... roots or as dormant resting spores in the soil. When the soil is moist, reproductive structures (sporangia) are formed upon the infected tissue or by germinating resting spores (oospores) in the soil. Within each of these structures, a number of individual spores called zoospores are formed. These zoospores ...
ohioline.osu.edu

Leather Rot of Strawberry, HYG-3201-95
... is caused by the fungus, Phytophthora cactorum. The fungus survives the winter as thick-walled, resting spores, called oospores, that form within infected fruit as they mummify. These oospores can remain viable ...
ohioline.osu.edu

Damping-off and Root Rot of Beans HYG-3110-95
... periods in soil, even in the absence of beans, by the production of thick-walled resting spores. Its host is mainly green beans, but lima beans and garden peas are also susceptible ... host. These fungi can survive in soil for many years, either by producing thick-walled resting spores, or in a vegetative condition within crop residues left from previous years. They may also ...
ohioline.osu.edu

Downy Mildew of Crucifers, HYG-3124-96
... diseased plants. Thick-walled resting spores may form in stems, cotyledons, and other fleshy parts of infected host plants. On growing plants, the fungus produces large numbers of spores that are blown about ... water film on the foliage from fog, drizzling rain, or dew allows spores to germinate, infect, and produce more spores on a susceptible host in as few as 4 days. Management Use ...
ohioline.osu.edu

Botrytis Fruit Rot "Gray Mold" of Strawberry, Raspberry and Blackberry, HYG-3017-94
... the plant, where the humidity is high and air movement is poor. On strawberry, berries resting on soil or touching another decayed berry or a dead leaf in dense foliage are ... mycelium becomes active and produces large numbers of microscopic spores (conidia) on the surface of old plant (leaf) debris in the row. Spores are spread by wind throughout the planting where they ...
ohioline.osu.edu

Botrytis Bunch Rot or Gray Mold of Grape, HYG-3025-95
... small, dark, hard resting structures known as sclerotia. The fungus then produces spores (conidia) that spread the disease. These spores are produced throughout the growing season. As blooms die, the spores germinate and colonize ...
ohioline.osu.edu

Black Root Rot of Greenhouse Floral Crops, HYG-3066-96
... without causing disease) and surviving in soil and dust for years via tiny, thick-walled spores called chlamydospores. Plants may be infected but not show symptoms until the plant undergoes ... that may appear symptomless or nearly so. Thielaviopsis produces resistant "resting" spores on infected host tissue in tremendous numbers. These spores can be splashed about or blown about in dust in ...
ohioline.osu.edu