What Is Mollisia Sokpayensia?
Mollisia sokpayensis is a newly discovered species of endophytic fungus found in the Sikkim Himalaya region.
● It is a fungal endophyte, meaning it is a microorganism that lives inside the internal tissues of a healthy host plant without causing any visible disease symptoms or harm.
● It was isolated specifically from the rhizome (underground stem) of Panax sokpayensis.
● Panax sokpayensis is a rare, high-value medicinal plant belonging to the ginseng genus (Panax).
● It is endemic to the high altitudes (1,800 to 2,300 meters above sea level) of the Sikkim Himalaya.
● The fungus is named after its host plant to honor their unique ecological and biological association.
Scientific Classification & Laboratory Behavior
● Taxonomy: The genus Mollisia belongs to the family Mollisiaceae, order Helotiales, and phylum Ascomycota (sac fungi).
● Cultivation: The fungus was isolated and cultivated in laboratory conditions using Potato Dextrose Agar (PDA), a standard growth medium.
● Growth Attributes: It is characterized by notably slow development. At 28°C, the colonies initially appear cottony and brown, gradually shifting to a blackish-brown color over two weeks as they expand.
Significance
● Biotechnology & Drug Discovery: Endophytes associated with high-value medicinal plants like ginseng are highly sought after because they often produce diverse secondary metabolites. These chemical compounds can serve as critical leads for developing new drugs, antibiotics, or industrial bio-products.
● Biodiversity Conservation: Panax species face severe over-exploitation due to their high commercial demand in traditional medicine. If the lab-cultivated Mollisia sokpayensis is proven to yield the same bioactive properties as the host plant, it could allow scientists to mass-produce these compounds synthetically.
Source: INDIATODAYNE
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PRACTICE QUESTION Q. The terms "Mollisia sokpayensis" recently seen in the news, is best described as: (a) A new species of invasive weed and its biological control agent. (b) A newly discovered endophytic fungus and its rare medicinal host plant. (c) A deep-sea hydrothermal vent bacteria and a marine microalga. (d) An ancient crop variety and its wild relative found in the Western Ghats. Answer: (b) Explanation: Mollisia sokpayensis (also cited as Mollisia sokpayensia) is a newly identified species of fungal endophyte (a fungus that lives inside the internal tissues of a plant without causing disease). It was isolated from the rhizome of Panax sokpayensis (a rare and high-value medicinal plant belonging to the ginseng family, found in the Sikkim Himalaya). |
