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Pecky Rice

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Pecky Rice (Kernel Spotting)

  • Pecky rice is also called as kernel spotting.

Distribution and occurrence of Pecky Rice

  • Single or several florets in the panicle develop brown to reddish-brown spots; grain discolored due to feeding of stink bugs and fungal growth.

Causal Organism of Pecky Rice

Many fungi cause damages

  • Cochliobolus miyabeanus
  • Curvularia spp.
  • Fusarium spp.
  • Microdochium oryzae
  • Sarocladium oryzae etc.

Symptoms of Pecky Rice

  • Several or all florets per panicle are shrivelled and discolored to a light to dark brown, reddish-brown, purple or white.
File Courtesy: 
http://en.wikipedia.org/wiki/List_of_rice_diseases
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