TNPSC Thervupettagam

IMI-Resistant Mustard Hybrids

June 13 , 2026 15 hrs 0 min 19 0
  • Indian farmers are set to begin large-scale cultivation of Imidazolinone-Resistant (IMI-Resistant) Mustard Hybrids during the 2026–27 rabi season.
  • These mustard hybrids are resistant to imidazolinone (IMI) herbicides and help control the parasitic weed Orobanche (Phelipanche).
  • They were developed through mutation breeding, not through Genetically Modified (GM) technology.
  • The hybrids contain a change in the Acetolactate Synthase (ALS) enzyme, making them resistant to IMI herbicides.
  • Farmers can spray IMI herbicides to kill weeds while leaving the mustard crop unharmed.

 

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