TNPSC Thervupettagam

Portulaca oleracea

August 11 , 2022 710 days 690 0
  • A common weed, Portulaca oleracea, is commonly known as purslane.
  • It offers important clues about creating drought-tolerant crops in a world beset by climate change.
  • This plant integrates two distinct metabolic pathways in order to create a novel type of photosynthesis.
  • This photosynthesis enables it to endure droughts, while also remaining highly productive.
  • This is a very rare combination of traits and has created a kind of ‘super plant’.'

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