Course Content
Common bunt of wheat
Angular leaf spot/ bacterial blight/boll rot/black arm of cotton
Rice tungro virus
Rice grassy stunt virus
Rice ragged stunt virus
Rice yellow dwarf disease
Learn crop diseases and their management with Braimy- B.Sc agriculture
About Lesson

Favorable condition:

  • Wet periods (24 hours or greater), large numbers of conidia form in the disease spots, and conidia may be blown onto other wheat leaves to form new infections.


Survive and spread:

  • Survive: black pinhead-sized fruiting structures (pseudothecia), conidia also previous season crop.
  • Spread: spores are dispersed by wind.
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