Excellent Powdery Mildew resistance and very good tolerance to Iron Deficiency Chlorosis. J-231 qualifies in some Tofu markets.
Plant Height....................................................Medium Canopy Type.................................................... medium Lodging Resistance............................................... Good Field Emergence...................................................Good Hypocotyl Length................................................Medium Average Seeds/LB..................................................2200 Flower Color....................................................Purple Pubescence Color..................................................Gray Pod Color........................................................Brown Hilum Color............................................Imperfect Black Recommended Seed Rate*..........................................Medium
*Refer to the Soybean Planting Rate Guide in the pocket Seed Buyer's Guide
Wide Rows....................................................Very Good Solid Seeding.....................................................Fair No-till...........................................................Poor
PRR Race Resistance.............................................Rps1-a PRR Field Tolerance...............................................Good Iron Deficiency Chlorosis....................................Excellent Brown Stem Rot....................................................Fair Cyst Nematode..............................................Susceptible
Maturity Group......................................................II Relative Maturity..................................................2.3
Responds well to marginal ground and drier conditions. Very good performer in wide rows.