Conservation of Pittosporum eriocarpum
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Questions and Answers

What is a significant cause of endangerment for medicinal plant species?

  • Irregular weather patterns
  • Natural disasters
  • Overpopulation of the species
  • High demand for medicinal plants (correct)

    • By what year does the WHO predict the demand for medicinal plants will reach $5 trillion?

  • 2060
  • 2050 (correct)
  • 2040
  • 2030

    • Which of the following is a suggested conservation method for Pittosporum eriocarpum?

  • Restricting plant access to the public
  • Increasing ornamental cultivation
  • Using more traditional collection methods
  • Implementing advanced biotechnological techniques (correct)

    • Pittosporum eriocarpum is classified under which category of plant status?

    <p>Endangered</p> Signup and view all the answers

    What is one of the unique active components provided by medicinal plant species?

    <p>Essential oils</p> Signup and view all the answers

    What is a major risk associated with the increasing demand for medicinal plants?

    <p>Loss of species due to overharvesting</p> Signup and view all the answers

    Which organization is responsible for the red data book listing that includes Pittosporum eriocarpum?

    <p>International Union for Conservation of Nature (IUCN)</p> Signup and view all the answers

    What does the term 'extinction' refer to in the context of medicinal plant species?

    <p>Total disappearance from the planet</p> Signup and view all the answers

    What is a notable conservation technique mentioned for preserving germplasm?

    <p>Cryopreservation</p> Signup and view all the answers

    Which plant species is identified as endangered in the content?

    <p>Pittosporum eriocarpum</p> Signup and view all the answers

    What is one of the suggested methods to increase public awareness about extinction crises?

    <p>Social scientific programs</p> Signup and view all the answers

    What temperature is typically used for cryopreservation?

    <p>-196 ºC</p> Signup and view all the answers

    Which of the following is a benefit of biotechnological approaches in conservation?

    <p>Production of new pharmaceuticals</p> Signup and view all the answers

    At what educational level can conservation education begin?

    <p>Primary school level</p> Signup and view all the answers

    Which year's study expresses concerns about the endangered status of Pittosporum eriocarpum?

    <p>2004</p> Signup and view all the answers

    What is a prominent concern regarding Pittosporum eriocarpum as per the content?

    <p>It may become extinct forever.</p> Signup and view all the answers

    What percentage of prescribed human medicines are derived from plants according to the World Health Organization?

    <p>25%</p> Signup and view all the answers

    Which of the following is considered an endangered species according to the International Union for Conservation of Nature?

    <p>Pittosporum eriocarpum</p> Signup and view all the answers

    How many plant species are estimated to be used for medicinal purposes in India?

    <p>7,500</p> Signup and view all the answers

    Which region is known for its great range of plant diversity, specifically in India?

    <p>Indian Himalayas</p> Signup and view all the answers

    What is the estimated annual demand for medicinal plants in India?

    <p>$1 billion</p> Signup and view all the answers

    What is the total number of vascular plant species reported in relation to medicinal uses in the Indian Himalayas?

    <p>1,748 species</p> Signup and view all the answers

    Which of the following plant families does Pittosporum belong to?

    <p>Pittosporaceae</p> Signup and view all the answers

    Which species is commonly known as Agni?

    <p>Pittosporum eriocarpum</p> Signup and view all the answers

    What is one effect of climate change on medicinal plants?

    <p>It leads to their endangerment.</p> Signup and view all the answers

    Which approach can be utilized to enhance the production of secondary metabolites?

    <p>Use of bioreactors.</p> Signup and view all the answers

    What is a suggested strategy to conserve endangered medicinal plant species?

    <p>Developing immediate conservation strategies.</p> Signup and view all the answers

    What roles do secondary metabolites play in relation to medicinal plants?

    <p>Modulating many disorders.</p> Signup and view all the answers

    What is a result of anthropogenic activities mentioned in the context of medicinal plants?

    <p>Habitat destruction leading to endangerment.</p> Signup and view all the answers

    What is the condition of scientific knowledge regarding important medicinal plants, as mentioned?

    <p>There is a lack of scientific knowledge.</p> Signup and view all the answers

    Which of the following is a method for habitat characterization of rare plant species?

    <p>Geospatial multiple logistic regression.</p> Signup and view all the answers

    What kind of plants are often discussed in the context of biotechnology for conservation?

    <p>Endemic and rare medicinal plant species.</p> Signup and view all the answers

    What is the potential global demand for medicinal plants by 2050 according to the projections?

    <p>$5 trillion</p> Signup and view all the answers

    Which of the following is highlighted as a significant role of biotechnology in relation to medicinal plants?

    <p>Conservation of endangered species</p> Signup and view all the answers

    Which publication focused on the floristic diversity in the Himalayas?

    <p>Biodiversity Status in the Himalaya</p> Signup and view all the answers

    What was the primary focus of Rawat and Chandhok's research?

    <p>Medicinal plants used by tribes of Uttarkashi</p> Signup and view all the answers

    What area does the reference 'Medicinal Plants of Indian Himalaya' cover?

    <p>Distribution and potential values of medicinal plants</p> Signup and view all the answers

    Which endangered medicinal species is mentioned in connection with biotechnology?

    <p>Rhodiola rosea</p> Signup and view all the answers

    Which organization is associated with the global demand projection for medicinal plants?

    <p>Indian Express</p> Signup and view all the answers

    What aspect does Verpoorte highlight in his work related to biotechnology?

    <p>Pharmacognosy</p> Signup and view all the answers

    Study Notes

    Overview of Pittosporum eriocarpum

    • Pittosporum eriocarpum, also known as Agni, is an endangered medicinal plant species found in Uttarakhand, India.
    • Classified as endangered by the International Union for Conservation of Nature (IUCN).
    • Importance stems from its unique active compounds valuable in the pharmaceutical industry.

    Demand and Conservation Challenges

    • Increasing global demand for medicinal plants projected to reach $5 trillion by 2050.
    • Demand attributed to utilization in pharmaceuticals, traditional medicine, and ornamental purposes.
    • High medicinal value and traditional uses often lead to overexploitation and endangerment of species.

    Biodiversity in the Himalayan Region

    • The Indian Himalayan Region is a biodiversity hotspot, harboring approximately 18,440 plant species.
    • Out of these, 1,748 species are recognized for medicinal uses.
    • The area supports a wide range of plant diversity, including essential oils, with significant cultural and economic importance.

    Conservation Strategies

    • Emphasis on the need for public awareness regarding the extinction crisis of medicinal plants.
    • Education on conservation should begin at school levels, supplemented with practical experiences in natural settings like parks and botanical gardens.
    • Suggested methods for conservation include:
      • Advanced biotechnological techniques such as protoplast culture and bioreactors.
      • Cryopreservation for long-term storage of germplasm.
      • A proactive approach in controlling climate change impacts and anthropogenic activities leading to endangerment.

    Biotechnological Approaches

    • Biotechnology can enhance genetic preservation and compound production of medicinal plants.
    • Secondary metabolites derived from plants are crucial for developing treatments for various disorders.
    • Bioreactors mentioned as a method to increase the yield of valuable compounds from plants.

    Implications of Endangerment

    • Continued decline in species may lead to irreversible loss of medicinal resources.
    • Highlighted the urgency for initiating conservation strategies to prevent extinction.
    • The lack of scientific knowledge and development efforts could exacerbate the endangerment of Pittosporum eriocarpum and similar species.

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    Description

    Explore the endangered medicinal plant species Pittosporum eriocarpum, found in Uttarakhand, and its conservation efforts. This quiz discusses the significance of the plant, its medicinal uses, and the challenges it faces in the wild. Test your knowledge on this important botanical subject.

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