P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Pioneer Overseas Corporation, USA
also searched as: п9721
10 August 2026
The hybrid belongs to the mid-late maturity group. Grain type is dent. The plant is characterized by high lodging resistance, as well as resistance to diseases such as Helminthosporium leaf blight, common smut, and Fusarium ear rot, with moderate resistance to bacterial wilt.
The primary intended use of the hybrid is grain production, as well as application in the starch and alcohol industries. The crop is adapted to hot, arid conditions and high planting density, and is characterized by a high rate of grain moisture loss prior to harvest.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ A08831
№ 355997
№ 10004092
№ 55066
№ 320-04-1004/2013-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 3 records 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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Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
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Pioneer Overseas Corporation, USA
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PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
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Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.
Nearby in the species list P9639WX, P9641, P9645, P9650, P9662, P9696, P9701, P9708, P9715, P9718Е, P9731, P97350, P9736, P9739, P9757, P9759, P9765, P9801, P9803, P9811