The unnamed triploid backcross of " A . ?ebenoides " with " A . rhizophyllum " was accidentally generated in culture in 1956, and subsequently identified with a fern collected in West Virginia in 1946, previously identified as an aberrant " A . ?ebenoides ".
42.
Since Bacterial Leaf Blight is a serious problem in this area, the variety developed by DRR and Centre for Cellular and Molecular Bilogy ( CCMB ), Hyderabad through Maker Assisted Backcross Breeding would be a boon to the farmers, not only in AP but also for farmers in other states where BLB is a serious problem.
43.
"' Chloroplast capture "'is an evolutionary phenomenon that an inter-species backcross ) to F2's ovule, then 3rd hybrid ( F3 ) with chloroplast genome b and nuclear genome A ( 87.5 % ) and B ( 12.5 % ) comes; 4 ) after some generations, a plant with new genetic combination ( chloroplast genome b and nuclear genome A ) will rise.
