It must arise from the pollen of a distinct VARIETY having a prepotent effect over the flower's own pollen; and that this is part of the general law of good being derived from the intercrossing of distinct individuals of the same species.
Aldaki ezberdin baten polenak lorearen polenean ondorenik indartsuena edukitzeak eragina bide da; eta espezie bereko banako diferenteen arteko gurutzaketak onura dakarrela dioen lege orokorraren zati da.