Bondi Junction NSW, Australia
Fact Sheets
2021-09-08T03:16:17.6438842Z
   1
Sugarcane pineapple disease (218)
Pacific Pests, Pathogens and Weeds
Pacific Pests, Pathogens and Weeds

Summary

  • Worldwide distribution. On sugarcane, banana, pineapple, cocoa, coconut, sweetpotato, and others. Important as a wound fungus.
  • A disease of sugarcane setts.
  • Fungus enters cut ends, turning tissues red and then black with a pineapple smell. Buds and roots fail, plants dieback or are stunted with low sugar content.
  • Spread by spores in wind, by insects, and by run-off water.
  • Cultural control: use healthy setts from mature plants, at least 3-nodes long; drainage; use varieties that sprout rapidly; treat setts with hot water (51°C for 30 mins.); collect and burn trash after harvest.
  • Chemical control: treat setts with carbendazim, if economic.

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