# 27F66

- **Vendor:** ProHarvest Seeds (independent regional brand)
- **Brand:** ProHarvest Seeds
- **Crop:** Soybeans
- **Maturity group:** 2.7
- **Trait(s):** XtendFlex
- **Source:** https://proharvestseeds.com/seed/27f66/
- **Rating scale:** disease 1-9, 9=best/most-tolerant, NA=not rated; agronomic/general qualitative (Excellent/Very Good/Good/Average); soil HR=highly recommended/R=recommended
- **Service area:** Independent dealer network — Eastern/Central Corn Belt (IL/IN/OH/MO/IA/KS/NE)

---

## General Characteristics

- **Plant Height:** Medium-Tall
- **Canopy/Plant Type:** Medium-Bush
- **Branching Habit:** Medium
- **Flower Color:** Purple
- **Hilum Color:** Imp. Black
- **Pod Color:** Brown
- **Pubescence:** Gray
- **Protein:** 39.5%
- **Oil:** 22.6%

## Agronomic Characteristics

- **Yield for Maturity:** Very Good
- **Emergence:** Excellent
- **Shatter Resistance:** Very Good
- **SCN Resistance Source:** PI88788
- **Phytophthora Resistance Source:** 1c & 3a

## Disease Ratings

- **Brown Stem Rot:** NA
- **Root Knot:** NA
- **Frogeye Leaf Spot:** 6
- **Stem Canker:** 10
- **Iron Chlorosis:** 7
- **Phytophthora Field Resistance:** 7
- **SDS Tolerance:** 7
- **White Mold:** 6

## Soil Adaptability

- **Light Soils:** HR
- **Medium Soils:** HR
- **Heavy Soils:** HR
- **Poorly Drained Soils:** HR

## Recommended Seeding Rates

- **30" Low:** R
- **30" Medium:** HR
- **30" High:** R
- **15" Low:** NR
- **15" Medium:** HR
- **15" High:** R
- **7.5" Low:** NR
- **7.5" Medium:** NR
- **7.5" High:** R