Soybean plants having superior agronomic performance and methods for their production

A method of identifying a soybean subline with increased yield, the method comprising:

• determining in a genome of each of a plurality of progeny of a progenitor soybean, at least one allelic form of between about 10% and about 100% of the chromosome segments, each segment comprising at least one allele of one or more marker loci segregating in a plurality of progeny of the progenitor soybean, each of which segregating marker loci comprises a first allele and a second allele, which first allele correlates with increased yield and which second allele does not correlate with increased yield relative to the mean yield of the plurality of progeny of the progenitor soybean, wherein the favorable allelic form of at least one chromosome segment is determined by:
• a) identifying at least one polymorphic marker locus selected from the set in a plurality of sublines of progeny of a progenitor soybean;
• b) assessing yield in at least two sublines of progeny, which sublines of progeny have different allelic forms of at least one marker locus;
• and,
• c) identifying the subline of progeny with increased yield relative to the progenitor soybean;
• and wherein the one or more marker loci are selected from the group consisting of:
• Satt684, Satt165, Satt042, Satt364, Satt454, Satt526, Satt300, Satt591, Satt155, Satt385, Satt225, Satt236, Satt511, P12390B-1, Satt480, Satt632-TB, Satt233, Satt327, Satt329, Satt508, P10635A-1, Satt409, Satt228, Satt429, Satt426, Satt509, SAT—261, Satt197, Satt519, Satt597, SCT—026, Satt415, Satt583, Satt430, P12198A-1, P8584A-1, Satt359, P10648A-1, P12105A-1, P10641A-1, Satt168, Satt556, Satt272, Satt020, Satt066, Satt534, P10638B-2, Satt399, Satt361, P10639A-1, Satt661-TB, Satt190, SAT—311-DB, Satt338, Satt227, Satt640-TB, Satt422, Satt457, Satt557, Satt319, SAT—142-DB, Satt460, P13073A-1, Satt307, SCT-028, Satt433, Satt357, Satt321, Satt267, Satt383, Satt295, Satt203, Satt507, SAT—110, P10620A-1, Satt129, Satt147, Satt216, SAT—351, P10621B-2, Satt701, Satt634, Satt558, Satt266, Satt282, Satt537, Satt506, Satt546, P13072A-1, Satt582, Satt389, Satt461, Satt311, Satt514, Satt464, Satt662, Satt543, Satt186, Satt413, Satt672, P13074A-1, P10624A-1, Satt573, Satt598, Satt204, Satt263, Satt491, Satt602, Satt151, Satt355, Satt452, SAT—273-DB, Satt146, Sat193, Satt569, Satt343, Satt586, Satt040, Satt423, Satt348, Satt595, P10782A-1, P3436A-1, P10598A-1, Satt334, Satt510, Satt144, Satt522, P9026A-1, P10646A-1, P5219A-1, P7659A-2, Satt570, Satt356, Satt130, Satt115, Satt594, Satt533, Satt303, Satt352, Satt566, Satt199, Satt503, Satt517, Satt191, SAT—117, Satt353, Satt442, Satt279, Satt314, Satt142, Satt181, Satt367, Satt127, SCTT012, Satt270, Satt292, Satt440, P10640A-1, Satt249, SCT—065, Satt596, Satt280, Satt406, Satt380, Satt183, Satt529, Satt431, Satt242, Satt102, Satt441, Satt544, Satt617, Satt240, P10618A-1, Satt475, Satt196, SAT—301, Satt523, Satt418, Satt398, Satt497, Satt284, Satt166, Satt448, Satt373, Satt513, P12394A-1, Satt590, Satt567, Satt220, Satt536, Satt175, Satt677, Satt680, P10615A-1, Satt551, Satt250, Satt346, Satt336, SAT—330-DB, P13069A-1, P5467A-1, P5467A-2, Satt584, SAT—084, P3050A-2, SAT—275-DB, Satt387, Satt549, Satt660, Satt339, Satt255, Satt257, Satt358, P12396A-1, Satt487, Satt259, Satt347, Satt420, Satt576, Satt550, Satt633, Satt262, Satt473, Satt477, Satt581, P11070A-1, Satt153, Satt243, P8230A-1, P10623A-1, P10632A-1, P10793A-1, P12391A-1, P13560A-1, P13561A-1, P2481A-1, Satt040, Satt108, Satt109, Satt111, Satt176, Satt219, Satt299, and Satt512.