Corn
PIONEER s.a.
A high-performance grain hybrid offering strong disease resistance and reliable maturation dynamics.
The selection strategy of Pioneer s.a. for this hybrid focuses on ensuring yield stability under demanding phytosanitary conditions. PR39K13 is a simple maize hybrid designed with a genetic architecture that maximizes grain potential, provided that seeding regulations are strictly followed.
A key feature of PR39K13 is its balanced resistance to a complex of pathogens. The research conducted by Pioneer Hi-bred International has minimized infection risks for the following diseases:
The flint-type grain of PR39K13 strictly dictates its use for grain production. The FAO rating of 90–1240 indicates the hybrid's broad adaptability to various thermal conditions throughout the growing season. The recommended stand density is 65,000–70,000 plants/ha. Adhering to these density guidelines is essential; exceeding them may result in insufficient insolation for lower canopy layers and reduced thousand-kernel weight, whereas the recommended rate ensures robust root development and a high-quality, stable harvest.
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FAO
FAO
Corn hybrids are classified by maturity groups and by the FAO number. All corn hybrids are distributed according to the FAO scale. Under Central European conditions, a difference of 10 FAO units between hybrids results in a 1-2 day difference in their maturity. The higher the FAO... |
90–1240 |
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Kernel Type
Kernel Type
Dent corn (Zea mays indentata) — Large, elongated, flat kernels. The endosperm is horny on the sides of the kernel, mealy in the center and at the top. A depression forms at the top of the kernel upon ripening. Dent corn is the most widely cultivated group among others. Plants ty... |
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Use Direction
Use Direction
Dual-purpose hybrids: for silage and grain in all growing regions. These are "stay-green" type hybrids, meaning the plants remain green for a longer period. However, this does not affect the sugar, cellulose, and hemicellulose content, nor the degree of lignification of the plant... |
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| Ripening | 120-140 days |
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Recommended Density
Recommended Density
Optimal productivity is achieved at a planting density of 4000-5500 plants/ha. Possible planting scheme: 300-500x40-80 cm. |
65-70 thousand pcs/ha |
| Catalog | Catalog → Corn |
| Manufacturer | PIONEER s.a. |
| Originator | PIONEER s.a. |
| Originator | Pioneer Hi-bred International |
| Country | USA |
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