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Rhizopus stolonifer is commonly known as black bread mold. [1] It is a member of Zygomycota and considered the most important species in the genus Rhizopus. [2] It is one of the most common fungi in the world and has a global distribution although it is most commonly found in tropical and subtropical regions. [3]
Rhizopus oligosporus is used to make tempeh, a fermented food derived from soybeans. Rhizopus oryzae is used in the production of alcoholic beverages in parts of Asia and Africa. Rhizopus stolonifer (black bread mold) causes fruit rot on strawberry, tomato, and Sweet potato and is used in commercial production of fumaric acid and cortisone.
A common example of a zygomycete is black bread mold (Rhizopus stolonifer), a member of the Mucorales. It spreads over the surface of bread and other food sources, sending hyphae inward to absorb nutrients. In its asexual phase it develops bulbous black sporangia at the tips of upright hyphae, each containing hundreds of haploid spores.
R. stolonifer is a problematic pathogen as it infects fresh wounds occurring during packing and shipping. There is limited data on the exact losses attributed to Rhizopus soft rot. A study conducted in the New York City retail market found that the majority of culls due to disease were caused by Rhizopus soft rot (approximately 2% decay in ...
It includes a diverse group of various molds, including the common bread molds Mucor and Rhizopus. [2] It is a sister phylum to Dikarya. [3] [4] Informally known as zygomycetes I, Mucoromycota includes Mucoromycotina, Mortierellomycotina, and Glomeromycotina, and consists of mainly mycorrhizal fungi, root endophytes, and plant decomposers. [3]
Rhizopus microsporus Rhizopus stolonifer = Rhizopus nigricans Scopulariopsis brumptii. Ergot. Horse's tooth Claviceps gigantea. Sphacelia sp. [anamorph] Eyespot Aureobasidium zeae = Kabatiella zeae: Fusarium ear and stalk rot Fusarium subglutinans = Fusarium moniliforme: Fusarium kernel, root and stalk rot, seed rot and seedling blight Fusarium ...
A zygospore is a diploid reproductive stage in the life cycle of many fungi and protists.Zygospores are created by the nuclear fusion of haploid cells. In fungi, zygospores are formed in zygosporangia after the fusion of specialized budding structures, from mycelia of the same (in homothallic fungi) or different mating types (in heterothallic fungi), and may be chlamydospores. [1]
Their direct examination under a light microscope enables the classification of these bacteria (and archaea). Generally, the basic morphologies are spheres (coccus) and round-ended cylinders or rod shaped (bacillus).