Scouting Guides for Problems of Vegetables
Scouting Guides for Problems of Vegetables

Hollow Heart of Cucurbit Crops

Hollow Heart of Cucurbit Crops

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Hollow heart is the formation of a hollow cavity inside some cucurbit fruit, especially melons. This disorder can result from a number of factors, including low boron levels, genetics, and uneven water management. Although not outwardly visible, hollow heart makes fruit unmarketable.

Hollow heart of cucumber.

Hollow heart of cucumber.

(Photo: David Langston, University of Georgia, Bugwood.org)

     

Management:

  • Avoid varieties with a tendency to exhibit hollow heart.
  • Ensure that boron levels in the soil are adequate before planting and be careful not to overfertilize.
  • Follow recommended plant spacing.
  • Provide consistent and proper irrigation.
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201F Plant Science Building 1405 Veterans Drive Lexington, KY 40546-0312