From: Fast-track breeding system to introduce CTV resistance of trifoliate orange into citrus germplasm, by integrating early flowering transgenic plants with marker-assisted selection
Generation
Obtained seeds
Analyzed seeds
CTV (+) Trans gene (+)
CTV (−) Trans gene (+)
CTV (+) Trans gene (−)
CTV (−) Trans gene (−)
F1
32
31
7
8
9
BC1
136
125
19
46
16
44
BC2
576
156
42
33
35
BC3
146
79
22
26
15