P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Maize Research Institute - Kneja (BG)
also searched as: кк 4647
10 August 2026
The line belongs to the late-maturity group and is used by breeders for developing synthetic populations and heterosis breeding programs. The material possesses high general combining ability and demonstrates stability under water stress conditions.
This line was created at the Maize Research Institute in Knezha (Bulgaria) using induced mutagenesis programs. Detailed morphological characteristics of the plant are not provided, as the material is intended exclusively for scientific purposes and breeding work.
2 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.
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The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 835/37
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Maize Research Institute - Kneja (BG)
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Ivanka Genova, Miladin Genov
Nearby in the species list KB 9621, KB 967, KB 9729, KB11, KC 0414, KC 109, KC-3, KC 4520, KC 4523, KC 4607, KC 4661, KC 4695, KC 4721, KC0515, KC1613, KC1631, KC1735, KC1814, KC1818, KC182