Transgenic tobacco plants generate double-stranded RNA (dsRNA) designed to disrupt essential nematode genes.
Key Mechanisms:
RNA Interference (RNAi): Nematodes ingest the plant-produced dsRNA, initiating RNAi within the organism. This process suppresses critical genes necessary for nematode survival and reproduction.
Gene Silencing: The inability to express vital genes prevents nematodes from carrying out essential cellular functions, ultimately causing their death.
Eco-friendly Approach: This method is specific to nematodes, differentiating it from chemical pesticides which can harm beneficial soil organisms.