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 (A)</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 (A)</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 (B)</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 (C)</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 (C)</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 (B)</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 (B)</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 (D)</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 (D)</p> Signup and view all the answers

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