. Inheritance in maize . - -A ^-vS^. .Vf i b. F2 flint segregate above (frequency about i in 16). Random sampleof its F3 progeny below. Dent-Flint Crosses. SIZE CHARACTERS. ug far found presumably is due to the fact that few size charactershave been investigated, for nowhere would these phenomena beso likely to occur as in quantitative characters. It is fortunate for us that it has been possible to prove thepresence of several independent allelomorphic pairs due toproduce the same somatic character, for characters like colorwhere dominance is relatively perfect. Beginning with thisas a basis,
. Inheritance in maize . - -A ^-vS^. .Vf i b. F2 flint segregate above (frequency about i in 16). Random sampleof its F3 progeny below. Dent-Flint Crosses. SIZE CHARACTERS. ug far found presumably is due to the fact that few size charactershave been investigated, for nowhere would these phenomena beso likely to occur as in quantitative characters. It is fortunate for us that it has been possible to prove thepresence of several independent allelomorphic pairs due toproduce the same somatic character, for characters like colorwhere dominance is relatively perfect. Beginning with thisas a basis, one can extend the theoretical possibilities of suchfacts to other cases and thus be better prepared for the paradox-ical complexities that occur in actual pedigree cultures. Whenin a cross there is simple presence dominant to absence of onegene for a certain character, the ratio in F2 is 3 dominant to1 recessive; when two independent allelomorphic pairs producingthe same character are concerned, the ratio in F2is 15 dominants TABLE
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