Antifungal Properties of Metal Oxide Nanoparticles: A Literature Review
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Questions and Answers

What is the devastating plant pathogen that causes late blight in potatoes and tomatoes?

  • Virus
  • Fungi
  • Bacteria
  • Phytophthora infestans (correct)
  • Why do traditional fungicides face challenges in combating late blight?

  • They are ineffective against late blight
  • They have a short shelf life
  • Resistance development and environmental concerns (correct)
  • They are expensive to use
  • Where do researchers focus their exploration for alternative approaches to combat late blight?

  • Chemical fertilizers
  • Genetically modified organisms
  • Metal oxide nanoparticles (correct)
  • Herbicides
  • What metal oxide nanoparticles are highlighted as promising candidates for antifungal applications in managing late blight?

    <p>Zinc oxide and copper oxide nanoparticles</p> Signup and view all the answers

    What historical event was triggered by the devastating global disease Potato late blight?

    <p>The Irish Potato Famine</p> Signup and view all the answers

    Where do studies suggest the origins of Phytophthora infestans, the pathogen causing late blight?

    <p>Central Mexico or South America</p> Signup and view all the answers

    What is a major concern for underdeveloped regions heavily reliant on potatoes as a staple food source?

    <p>Low potato harvest yields</p> Signup and view all the answers

    Why do developed nations face substantial pesticide costs in potato production?

    <p>High market value of the potato harvest</p> Signup and view all the answers

    What is a limitation of using fungicides to combat Phytophthora infestans according to the text?

    <p>High costs</p> Signup and view all the answers

    What makes metal oxide nanoparticles promising materials for developing new antimicrobial agents?

    <p>High surface-area-to-volume ratio</p> Signup and view all the answers

    Which type of metal oxide nanoparticles is most investigated for controlling phytopathogenic fungi according to the text?

    <p>ZnO nanoparticles</p> Signup and view all the answers

    What has been emphasized recently in the development of safe management approaches for potato production?

    <p>Minimizing risks to humans and animals</p> Signup and view all the answers

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