P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п 8688
10 August 2026
Hybrid P 8688 belongs to the mid-maturing group (FAO 380) and forms dent-type grain. The plants are characterized by medium height, high stem strength, and lodging resistance.
The variety possesses high plasticity and drought tolerance, and also exhibits resistance to Helminthosporium leaf blight. The hybrid is universal and suitable for grain and silage production.
The recommended plant density at the time of harvest is from 72 to 80 thousand plants per hectare in zones with sufficient moisture and from 68 to 75 thousand plants per hectare in zones with insufficient moisture.
4 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code X85B084
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ A08816
№ 211R413
№ 56630
№ 12004269
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list P 8631, P 8642, P 8644, P 8659, P 8660, P 86619, P 8666, P 8677, P 8683, P 8685, P 8704, P 8707, P 87139, P 8723, P 8739, P 8742, P 8782, P 8812, P 8816, P 8821