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The Secret Gene That Could Save Supermarket Tomatoes

Scientists have discovered a single gene, TPK09, that protects tomatoes from a devastating fungus and light stress, a breakthrough that could reduce food waste.

By Foodie Pundit Newsroom - Published - Updated - Section: Sustainability

The Secret Gene That Could Save Supermarket Tomatoes

Key points

  • A single gene, TPK09, has been identified in tomatoes that provides strong resistance to Botrytis cinerea, a common and destructive gray mold.
  • This same gene also helps the tomato plant tolerate high-stress light environments, such as those in modern LED-powered greenhouses and vertical farms.
  • The discovery provides a specific target for traditional plant breeders to develop more resilient tomato varieties, potentially reducing food waste and the need for chemical fungicides.
  • More robust tomatoes could lead to lower spoilage rates for farmers and retailers, contributing to a more efficient and economically stable food supply chain.
  • For consumers, this research could lead to tomatoes that last longer at home, provide better value, and are grown more sustainably with fewer chemicals.

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