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Torulaspora globosa is a yeast fungus in the genus Torulaspora. This species can be found in the rhizosphere and is beneficial for agricultural activities. Considered a plant growth promoting rhizobacteria, this species helps with plant health maintenance.[1] It is important for biofuel production[2] and is a promising biocontrol agent.[3]
Can use glucose, sucrose, ethanol and other caron sources for growth. Has a round-oval shape, arranges in pairs, has a creamy and shiny appearance on agar.[2] Has a range of size of about 1-7 micrometers n breadth and 2-8 micrometers in length.[2] Divides by multipolar budding. Can utilize ammonia as a nitrogen source. No spores present, asexual nor sexual. No filamentous growth.[4]
Biodiesel is a mixture of mono-alkyl esters of long chain fatty acids can be used instead of regular diesel with superior performance. Recently there has been a search for new ways of producing biodiesel that is not made from food. Yeast strains including Torulaspora produce lipids that are similar in composition to the vegetable oils we use now to synthesize biodiesel. Torulaspora globosa was found to produce around 3.12g/L of usable lipids for days. After nitrogen and sugar sources deplete the yield decreases[5] Zinc seems to play a role in its produced lipids along with nutritional elements.[6] Alongside lipids, T. globosa can undergo fermentation to produce ethanol, another compound we can use as biofuel. It was found to be able to ferment effectively up to 40 degrees Celsius and could tolerate the increased ethanol levels.[7]
Studies have shown that Torulaspora globosa is a good mycelial growth inhibitor, specifically against Colletotrichum.[3] In vitro tests showed that T. globosa has an antagonistic effect on mycelial growth against the phytopathogenic mold Colletotrichum sublineolum. Results showed hyphal damage caused by the yeast on the agar dishes. T. globosa is considered mycocinogenic, despite not producing any volatile compounds, siderophores, or hydrolytic enzymes.[3]
Decreases root length while increasing biomass of lettuce.[1] This study found that the root length was decreased but the roots exhibited greater branching than before. Shoot biomass was also increased, along with wider and longer leaves.[1]
Produces indole acetic acid which promotes growth of most plants and can solubilize minerals used by the plants.[8][9]
{{cite journal}}: Cite journal requires |journal= (help) Torulaspora globosa is a yeast fungus in the genus Torulaspora. This species can be found in the rhizosphere and is beneficial for agricultural activities. Considered a plant growth promoting rhizobacteria, this species helps with plant health maintenance. It is important for biofuel production and is a promising biocontrol agent.
Torulaspora globosa je grzib[5], co go nojprzōd ôpisoł Klöcker, a terŏźnõ nazwã doł mu Van der Walt & Johannsen 1975. Torulaspora globosa nŏleży do zorty Torulaspora i familije Saccharomycetaceae.[6][7] Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.[6]
Torulaspora globosa je grzib, co go nojprzōd ôpisoł Klöcker, a terŏźnõ nazwã doł mu Van der Walt & Johannsen 1975. Torulaspora globosa nŏleży do zorty Torulaspora i familije Saccharomycetaceae. Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.
