resting spores

Listing 1 - 10 from 48 for resting spores

nvps journal:PRELIMINARY REPORT ON STEM AND ROOT ROT OF VIOLA AND PANSY
... average diameter of the oospores (or resting spores) (Fig 1.C) developed upon maize extract agar (D-21, E-20, H-19.5 microns). Conidia (asexual spores) (Fig 1.D) of E are ... grown upon sterile vegetable matter that is later mixed with garden soil which, after a resting period of five days, is planted with clean Viola seedlings. These experiments are merely preliminary ...
myweb.tiscali.co.uk

nvps journal:
... the leaves; very similar to that which appears on roses. The fungal spores are carried by rain splash, and resting spores in dead plant material can remain dormant for years in the soil ...
myweb.tiscali.co.uk More from this site

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 More from this site

SWEET PEA
... sometimes break. With a hand lens, many small salmon-colored pustules bearing great quantities of spores can be seen on the diseased parts. Gather and burn all infected plant parts after ... ): Under moist conditions, the leaves become covered with a grayish moldy growth. Thick-walled, brown resting spores develop within the moldy tissue. Since this is not a serious disease of this host ...
plantpathology.tamu.edu

NYBG.org: Fusarium Wilt And Its Effect On Bananas
... (www.oisat.org) Fusarium oxysporum, an asexual fungus, produces spores that spread Fusarium wilt via the water conducting system. Chlamydospores, a resting spore of F. oxysporum, can live dormant in the ... spores have penetrated the entire sap system, the F. oxysporum begins to branch outward. “The fungus grows from the xylem into the surrounding, dead fleshy tissues and produces many resting spores ...
sciweb.nybg.org

APSnet Education Center - Lab Exercise - Oomycetes
... soil- and water-inhabiting genera, sporangia germinate indirectly by producing zoospores, which are asexual spores that are motile by means of two flagella. In species of Phytophthora, differentiation of ... species, fertilization results in a thick-walled zygote called an oospore. Oospores function as resting spores. They are produced in infected plant tissue, and are released into soil as the ...
www.apsnet.org

Fuchsia Compendium
... on fuchsias but can be found flattened along stem or veins of leaves. SCLEROTIA - the resting spores of fungi like Botrytis. SCREENING VENTS - if you are serious about showing and want unblemished ... . Moss peat is the result of semi decayed sphagnum and used in many soilless composts. SPORES - minute ‘seeds’ shed by fungi. SPORTS, MUTATIONS - this is when there is a significant change ...
www.bpfs.org.uk

Fuchsia Compendium
... on fuchsias but can be found flattened along stem or veins of leaves. SCLEROTIA - the resting spores of fungi like Botrytis. SCREENING VENTS - if you are serious about showing and want unblemished ... . Moss peat is the result of semi decayed sphagnum and used in many soilless composts. SPORES - minute ‘seeds’ shed by fungi. SPORTS, MUTATIONS - this is when there is a significant change ...
www.bpfs.org.uk More from this site

Mycology - Structure and Function - Spores
... Stromata Sclerotia Germination Conclusion Questions Spores, Sexual and Asexual Introduction Spores are specialised cells of the fungus that can function as resting or dispersal propagules. Each spore has the potential to generate another individual of the species. In contrast to seeds, spores ...
bugs.bio.usyd.edu.au

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