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. 2009 Jul 20;9:142. doi: 10.1186/1471-2180-9-142

Table 4.

Retention of the antibiotic resistance marker after plant passage.

Marked Strain Number of isolates tested Number able to grow on YMA + antibiotics % retention of antibiotic resistance
UCT40aMkd 1 25 23 92
UCT40aMkd2 25 25 100

UCT44bMkd 1 20 20 100
UCT44bMkd 2 21 17 81
UCT44bMkd 3 19 16 84

UCT61aMkd 1 15 0 0
UCT61aMkd 2 14 0 0
UCT61aMkd 3 13 13 100

PPRICI3Mkd 1 19 19 100
PPRICI3Mkd 2 19 19 100
PPRICI3Mkd3 20 20 100