連続 れんぞく もど交配 こうはいじゃありません
renzoku modoshi kōhaijārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 連続戻し交配

1. It is not continuous backcrossing.; It's not a continuous reciprocal cross.

Negative
Polite
Terminal Form