seed-mcp/corpus/proharvest/proharvest-82p40-2.md

82P40

• Vendor: ProHarvest Seeds (independent regional brand)
• Brand: ProHarvest Seeds
• Crop: Corn
• Relative maturity: 112 days
• Trait(s): SmartStax RIB Complete
• Source: https://proharvestseeds.com/seed/82p40-2/
• 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)

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General Characteristics

• GDD Pollination: 1310
• GDD Black Layer: 2775
• Pollination for Maturity: Early
• Plant Height: Medium-Tall
• Leaf Type: Semi-Upright
• Ear Height: Medium-High
• Ear Type: Semi-Flex
• Kernel Rows: 14-16
• Cob Color: Red
• Test Weight: Very Good
• Husk Coverage: Good
• Covercrop Companion: Good

Agronomic Characteristics

• Yield for Maturity: Excellent
• Emergence: Very Good
• Seedling Vigor: Very Good
• Stalk Strength: Very Good
• Root Strength: Very Good
• Green Snap: 8
• Stay Green: Very Good
• Dry Down: Good
• Stress Tolerance: Good
• Delayed Harvest: Very Good
• Response to Fungicide: Very Good
• Corn After Corn: Excellent
• Silage: Very Good

Disease Ratings

• Overall Disease Rating: 6.5
• Grey Leaf Spot: 7
• Northern Corn Leaf Blight: 8
• Southern Leaf Blight: NA
• Common Rust: NA
• Southern Rust: 4
• Eye Spot: NA
• Goss's Wilt: 9
• Stalk Anthracnose: NA
• Diplodia Ear Rot: NA
• Physoderma: NA
• Tar Spot: 5

Soil Adaptability

• Light Soils: R
• Medium Soils: HR
• Heavy Soils: HR
• Poorly Drained Soils: R

Nitrogen Application/Timing

• Corn/SB 100% Pre: R
• Corn/SB Pre/Side: HR
• Corn/SB Starter/Side: HR
• Corn/Corn 100% Pre: NR
• Corn/Corn Pre/Side: HR
• Corn/Corn Starter/Side: HR
• Corn/Cover 100% Pre: NR
• Corn/Cover Pre/Side: HR
• Corn/Cover Starter/Side: HR

Recommended Seeding Rates

• 30" Low: 30-32
• 30" Medium: 32-34
• 30" High: 34-36
• Narrow Low: 32-34
• Narrow Medium: 34-36
• Narrow High: 36-38