W-12 is a virus that seriously harms the growth of grains and causes a large reduction in grain production every year. Scientists have found that inserting a gene extracted from W-12 into a grain gene that is susceptible to infection can make The grain produces antibodies to W-12, which greatly reduces losses.
When plants acquire antibodies against certain viruses through genetic mutations, they will increase their resistance to certain other viruses does not strengthen the above conclusion.