P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п 8659
10 August 2026
The hybrid belongs to the mid-early group with FAO 290 and has a dent grain type. The plant reaches a height of about 250 cm, with the ear forming at a level of 80–90 cm. The ear contains 14–16 rows with 35 grains in each.
The crop possesses high resistance to stalk and root lodging, as well as to stalk rots. Tolerance to loose smut and common smut is rated from moderate to high. The hybrid demonstrates good drought and heat tolerance and is suitable for minimum or no-tillage technologies.
Recommended plant density at harvest is 75–80 thousand plants per hectare in zones with sufficient moisture and 65–70 thousand plants per hectare in conditions of insufficient moisture.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code x7s500
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The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ A08284
№ 011956_A 011956
№ 08004112
№ 51426
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 P 8589, P 86010, P 8609, P 86096, P 86101, P 8613, P 86205, P 8631, P 8642, P 8644, P 8660, P 86619, P 8666, P 8677, P 8683, P 8685, P 8688, P 8704, P 8707, P 87139