PH25E X PH3VE specifically PH25E/PH3VE)X42113X. Varieties PH25E and PH3VE are proprietary inbred lines of Pioneer Hi-Bred International, Inc.
Variety PH25E was derived from a 3-way hybrid PHFP2*PHTK5/PHJN5 by pedigree selection.
Variety PH3VE was derived from PHTK5*PHMV8+PHTJ6/PH12A.
Varieties PHFP2, PHTK5, PHMV8 and PHTJ6 are derived from a Pioneer line which traces its derivation primarily to Far South Open-Pollinated (FSOUTH) population and South Carolina inbred SC213R. FSOUTH was constituted from U.S. double-cross and single-cross hybrids
Dixie 18 (Yellow double-cross)
Dixie 22 (Yellow double-cross)
Dixie 33 (White double-cross)
Mississippi 1123 (White double-cross)
Mississippi 2022 (Yellow double-cross)
Tennessee T0114
McCain(Ala.)No.1 (Yellow double-cross)
McCain(Ala.)No.2 (Yellow double-cross)
McCain(Ala.)No.3 (Yellow double-cross)
McCain(Ala.)No.4 (Yellow double-cross)
McCain(Ala.)No.5 (Yellow double-cross)
McCain(Ala.)No.1 (White double-cross)
McCain(Ala.)No.2 (White double-cross)
McCain(Ala.)No.3 (White double-cross)
McCain(Ala.)No.4 (White double-cross)
F44 X F46 (Female Dixie 18)
F767 Composite (Florida Breeding Composite)
GT154 X NC7 (Yellow North Carolina single-cross)
NC18 X NC206 (Yellow North Carolina single-cross)
NC82 X NC83 (Yellow North Carolina single-cross)
NC84 X NC86 (Yellow North Carolina single-cross)
NC33 X NC34 (White North Carolina single-cross)
NC34 X NC45 (White North Carolina single-cross)
NC42 X NC92 (White North Carolina single-cross)
NC74 X NC77 (White North Carolina single-cross)
Mississippi 3204
Tuxpan (White open-pollinated variety)
Mexican June (White open-pollinated variety)
Variety PHJN5 was derived from a CIMMYT synthetic population 43, LaPosta, and a line derived from SC213R and FSOUTH.
Varety PH12A was derived primarily from a sythetic CIMMYT population (population 21, Tuxpeno).