Variety performance review

Pioneer MG 4.x Soybean (Enlist E3) in the Upper Southeast.

  • Good
  • Corteva Agriscience (Pioneer)
  • Maturity Group 4.0–4.9
  • GMO

Trait package: Enlist E3

Regional strengths

MG 4 is the dominant maturity for the Upper Southeast and is widely double-cropped behind winter wheat across Tennessee, Kentucky, and northern Arkansas. Pioneer's Enlist E3 trait is well-positioned here for resistant Palmer amaranth control. Frogeye leaf spot resistance is increasingly important — verify per variety.

Regional weaknesses

Charcoal rot can be severe in dry late-summer years on lighter soils in northern Mississippi and western Tennessee — check per-variety charcoal rot tolerance. Double-crop behind wheat compresses the planting window and a slightly shorter MG (4.0–4.4) often outperforms full-season MG 4.5–4.9 in double-crop systems.

Yield data

Trial-verified performance.

Average yield

— bu/acre

Data quality

company reported

University of Tennessee, University of Kentucky, University of Arkansas, NC State soybean variety trials →

Agronomic ratings

Drought tolerance

good

Standability

good

Emergence

good

Winter hardiness

na

Disease resistance

  • Soybean cyst nematode:good
  • Frogeye leaf spot:good
  • Sudden death syndrome:fair
  • Charcoal rot:fair
  • Stem canker:good

Best for

  • full-season MG 4 systems
  • double-crop behind winter wheat
  • fields with Palmer amaranth pressure (Enlist)

Not recommended for

  • very late double-crop plantings (after July 1) — consider shorter MG

Best soil types

silt loam, Mississippi alluvial loam, loess (Tennessee River)

Seeding rate

Full-season: 110,000–140,000; Double-crop: 150,000–180,000

Data quality & sources

Quality: company-reported · Last updated 2024.

Corteva Agriscience (Pioneer) product page →