Figure 2From: Genetic transformation of Vitis viniferavia organogenesisMeristematic bulk tissue (MB) generated from in vitro-proliferated grape shoots: (A) standard proliferation stage; (B) Internal section (×40) of the MB showing hyper-trophic parenchymatous cells with highly vascularized bands; many initiation nodules (×40) are also visible (C). The nodules generate adventitious buds (×5) (D).Back to article page