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H4521 OVERVIEW

HYBRID CHARACTERISTICS

Ear Type
Cob Color
GDUs to Mid-pollination
GDUs to Black Layer
Pollination for Maturity

Semi-Flex
Red
1230
2350
Medium

KEY STRENGTHS
Home run hitter closely related to H4522! Explosive yields across high and low productivity fields. Callouts include staygreen, late season intactness, and Goss’s and gray leaf spot tolerance. Has a moderate level of native tolerance to 1st generation European corn borer.

WEAKNESSES
Northern corn leaf blight tolerance is average.

MANAGEMENT TIPS
This hybrid will flex for length and responds well to increased soil and applied fertility. Fungicide response is average but improves greatly if northern corn leaf blight protection is needed. Planting time insecticide is recommended in areas of the country with moderate levels of rootworm or other soil insect pressure.

Round Up Ready 2 Corn Logo

H4521 OVERVIEW

HYBRID CHARACTERISTICS

Ear Type: Semi-Flex
Cob Color: Red
GDUs to Mid-pollination: 1230
GDUs to Black Layer: 2350
Pollination for Maturity: Medium

KEY STRENGTHS
Home run hitter closely related to H4522! Explosive yields across high and low productivity fields. Callouts include staygreen, late season intactness, and Goss’s and gray leaf spot tolerance. Has a moderate level of native tolerance to 1st generation European corn borer.

WEAKNESSES
Northern corn leaf blight tolerance is average.

MANAGEMENT TIPS
This hybrid will flex for length and responds well to increased soil and applied fertility. Fungicide response is average but improves greatly if northern corn leaf blight protection is needed. Planting time insecticide is recommended in areas of the country with moderate levels of rootworm or other soil insect pressure.

Disease tolerance and agronomic ratings for H4521