Nematode specific genes are introduced into the tobacco plants using agrobacterium vector to develop resistance in tobacco plants against nematodes explain the events that occur in tobacco plant to develop resistance

Explanation

Intially the nematode specific genes were introduced in to host plant (tabacoo) this was done by using agrobactreium as vectros introduction of DNA was made t o produce both sense and anti sense RNA in the (ds RNA) This ds RNA molecules wer complementary to each other so t hey formed a double stranded RNA (ds RNA) this ds RNA intitaated rNA interference (RNA) and finally silenced the specific mRNA of he m=nematode in this way the taobacco plants develop resistance