P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.
also searched as: п1551
10 August 2026
The hybrid belongs to the FAO 640 maturity group and shows maximum productivity under intensive cultivation technology. Plants are distinguished by a conical cob shape with long, tightly closed husks, as well as the ability to maintain green mass for a long time until physiological maturity.
The variety possesses high stress tolerance to moisture deficiency and temperature fluctuations, as well as resistance to stalk lodging and tolerance to Cephalosporium. The grain has high test weight and a starch content of about 70%; the hybrid is adapted to regions with a long growing season.
3 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 019278_A 019278
№ 320-04-1078/2019-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Nearby in the species list P15268, P1531, P1535, P15382, P1541, P1543, P15434, P1547, P1547E, P1547Y (Database CPVO), P1557, P1561W, P1565, P1569, P1570, P1570e, P1570y, P1574, P1574y, P1585