Key points are not available for this paper at this time.
David C. Baulcombe, Mechanisms of Pathogen-Derived Resistance to Viruses in Transgenic Plants, The Plant Cell, Vol. 8, No. 10, Special Review Issue on Plant-Microbe Interactions (Oct., 1996), pp. 1833-1844
David C. Baulcombe (1996) studied this question.