To determine the requirements for viral proteins exiting the phloem. transgenic plants expressing green fluorescent protein (GFP) fused to the Potato virus X (PVX) triple gene block (TGB)p1 and coat protein (CP) genes were prepared. The fused genes were transgenically expressed from the companion cell (CC)-specific Commelina yellow mottle virus (CoYMV) promoter. Transgenic plants were... https://lecoureures.shop/product-category/course-a-pied-homme-vetements-cuissard/