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Horticultural crops :: Spices:: Nutmeg

Fruit rot: Colletotrichum gloeosporioides and Botryodiplodia theobromae

Symptoms

  • This is caused by Colletotrichum gloeosporioides and Botryodiplodia theobromae.
  • Water soaked lesions are seen on the fruits, the tissues of which become discoloured and disintegrated.
  • Premature splitting of the pericarp and rotting of mace and seed are the main symptoms of the disease.
  • The internal tissues are found rotten. The fallen fruits become enveloped with the growth of the organism.
Water soaked lesions Rotten fruit Rotting of mace and seed

Management

  • The disease can be controlled by spraying 1% Bordeaux mixture

Image Source:

http://www.kissankerala.net:8080/KISSAN-CHDSS/English/Nutmeg.htm


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