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Rhizopus is a genus of common saprophytic fungi on plants and specialized parasites on animals. They are found in a wide variety of organic substances, including "mature fruits and vegetables", [2] jellies, syrups, leather, bread, peanuts, and tobacco.
Later stages of disease have external masses of mycelium among clumps of black sporangia, dispersing spores abiotically, and by birds. The diseased heads can completely rot in 3 to 7 days. [5] Rhizopus microsporus has been found to be the species involved in Rhizopus Ear Rot of maize as well. This is characterized by small spotted sporangia ...
Characteristic signs of Rhizopus soft rot include the production of tufts of white hyphae which break through the surface of the root and produce large numbers of brown-black sporangiophores (34 μm diameter by 1000-3500 μm length) which support a sporangium (100-350 μm diameter). Sporangiospores (4-11 μm diameter) are produced in the ...
Chigger bites are usually more of an annoyance than a problem, and Dr. Giangreco notes that signs may include symptoms like: Intense itching within a few hours (resolves in a few days) Red bumps
Monitor your symptoms after a sting and call 911 if you notice the signs of anaphylaxis, including swelling beyond the sting site, tightness in the chest or throat, or trouble breathing ...
Poison ivy. What it looks like: Poison ivy is a type of allergic contact dermatitis that is caused by the oil (urushiol oil) in the poison ivy plant, explains Karan Lal, D.O., M.S., F.A.A.D ...
Rhizopus arrhizus is a fungus of the family Mucoraceae, characterized by sporangiophores that arise from nodes at the point where the rhizoids are formed and by a hemispherical columella. It is the most common cause of mucormycosis in humans and occasionally infects other animals. Rhizopus arrhizus spores contain ribosomes as a spore ...
Species of Glomeromycotina produce coenocytic hyphae that can have bacterial endosymbionts. [18] Mortierellomycotina reproduce asexually by sporangia that either lack or have a reduced columella, which support the sporangium. [3] Species of Mortierellomycotina only form microscopic colonies, but some make multicellular sporocarps. [15]