The hybrid belongs to the FAO 370 maturity group with a growing period of 120–125 days. Plant height varies from 240 to 280 cm, with the ear fixed at a medium level. Plants possess a pronounced stay-green effect, characterized by long-term retention of the green color of leaves and stalks.
The variety possesses high resistance to lodging and main diseases such as Helminthosporium leaf blight, common smut, and stalk fusarium. The DT marking indicates increased tolerance to drought, heat, and low spring temperatures.
The grain is of the dent type, large, intensely yellow in color with a thousand kernel weight of about 335–340 g. The hybrid demonstrates good moisture release during ripening. The purpose of the crop is universal: suitable for cultivation for grain and silage with a sum of active temperatures of at least 1200°C.
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Countries of admission
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.
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
SUM 305primaryQZ
SUM305QZ
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Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
Parties
Maintainer
IT - ADRIATICA S.P.A. Responsible for variety maintenance
Admission to trade
The variety is listed in the national registry — its seeds are authorized for sale in this country.
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