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Plants protect themselves from pathogen attacks via several mechanisms, including hypersensitive cell death. Recognition of… Expand The uptake of exogenous solutes by prokaryotes is mediated by transport systems embedded in the plasma membrane. In many cases, a… Expand Several methods were used to study endophytic colonization of Vitis genotypes by Agrobacterium vitis (AV). AV was seldom detected… Expand Crown gall tumors collected from naturally infected plants of 7 grapevine varieties were analysed for the presence of opines… Expand