Horse hair blight: Marasmius crinisequi  
           Symptoms
                
                  - Black fungal threads resembling horse hair are attached to upper branches and twigs by small brown discs. 
 
                  - The fungus penetrates and infects the twigs from the discs and produces volatile substances that cause rapid leaf drop.
 
                 
      Life cycle  
                
                  - This pathogen is spread from infected twigs to healthy twigs by extending its hair-like threads.
 
                 
        Management 
                
                  - Remove a and destroy all crop debris from around plants 
 
                  - Prune out infected or dead branches from the plant canopy 
 
                 
                Content validator: Dr. M. Deivamani, Assistant Professor, Horticulture Research Station, Yercaud-636602.  
            Image source:               
            Keith, l.,  Ko, W.H and Sato D.M. 2006. Identification Guide for Diseases of Tea (Camellia sinensis). Plant Disease, 33, pp-1-4.             |  
              
              
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