Zoos & seedbanks

• 4.16: what do seed banks do with seeds to ensure long-term conservation

  • assess seed viability only select seeds with a living embryo.

  
  

  • Use X-rays to detect embryo presence

  
  

  • clean and dry seeds and store at low temperatures.

  
  

  • regularly test viability of seeds, if less than 75% germinate they collect fresh seeds for storage