Damping off disease in Onion nursery

03/09/2020Posted on by Gramophone
  • High soil moisture and moderate temperature  along with high humidity, especially in the rainy season leads to the  development of this disease.  
  • Pre-emergence damping off results in seed and  seedling rot before emerging from the soil.  
  • Post-emergence damping off results in pathogens attacking the collar region of seedlings on the surface of soil.  
  • The collar portion rots and ultimately the  seedling collapse and die. 
  • Healthy seeds should be selected before sowing.
  • Spray of CARBENDAZIM 12% + MANCOZEB 63% WP@ 30 gram /pump  or THIOPHANATE METHYL 70% W/W @ 30 gm/Pump or MANCOZEB 64%+ METALAXYL 8% WP @60 gram/pump
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