3 rezultatima
BACKGROUND OF THE INVENTION
I. Field of the Invention
This invention relates to a recombinant vector which can confer upon potato plants immunity against potato virus Y necrosis line (hereinafter also referred to as "PVY-T"). This invention also relates to a method for conferring immunity against
The present invention relates to a method for detecting potato virus PVY comprised of a SNP test or an extension reaction specific for the mutations corresponding to R/K.sub.400 and D/E.sub.419, the presence of at least one said mutations being an indication of the presence of a virulent strain of
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to the prevention of diseases in plants, and particularly to a biological control agent for plants that provides for inoculating a plant with a satellite ribonucleic acid (RNA) associated with cucumber mosaic