P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Pinter Zoltan / Fotos Janos / Kalman Laszlo / Kovacs Gyula
also searched as: гк 55
10 August 2026
Regarding maize (Zea mays L.), GK 55 is classified as an inbred line used for breeding purposes, rather than a variety for general agricultural cultivation. Detailed morphological and agronomic characteristics for this line are absent in the sources.
The name GK 55 is also used to identify mung bean (Vigna radiata) samples. In scientific literature, these genotypes appear in studies focused on the effect of soil nutrient stress and plant response to flooding.
1 jurisdiction
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.
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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Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
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Pioneer Overseas Corporation, USA
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PIONEER| Pioneer Hi-Bred Services GmbH
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Kalman Laszlo / Fotos Janos / Pinter Zoltan / Tatrai Jozsef
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Pinter Zoltan / Szel Sandor / Kovacs Gyula / Tatrai Jozsef
Zea mays L. · Maize
Kalman Laszlo / Szel Sandor / Fotos Janos / Fotos Janosne dr.
Nearby in the species list GK 133, GK 134, GK 138, GK 139, GK 288, GK 37, GK 41, GK 42, GK 43, GK 49, GK 57, GK 58, GK 59, GK 61, GK 63, GK 79, GK 80, GK 81, GK Bajnok, GK Bertalan