Figure 2From: Expression of a crown gall biological control phenotype in an avirulent strain of Agrobacterium vitis by addition of the trifolitoxin production and resistance genesAbility of Agrobacterium to produce TFX with addition of pT2TFXK. Legend: Ability of F2/5(pT2TFXK) to inhibit ANU794. This inhibition is reversed by the addition of the TFX resistance genes to ANU794. Assay was performed as described in Figure 1 with F2/5(pT2TFXK) cultured in a single colony in the center of the plate. One day after growth at 28°C, the plates were sprayed with a dilute suspension of ANU794(pT2TX3K) (A) or ANU794 (B).Back to article page