RAM 8663

Maturity group: mid-season (ФАО 340)

Trihybrid type: simple modified

Registered in the State Register of Cultivar Croppers of Ukraine in 2016

Application: corny

MORPHOLOGIC CHARACTER

PLANT           Height — 250-280 cm

                        Tilling capacity — does not form a shrub

                        Main stem — 15-17 leaves

CORN COB     Length — 23-25 cm

                        Shape — cap-and-cylindrical

                        Affixion height — 70-80 cm

                        Seed rows quantity — 14

                        36-40 seeds in the row

                        Stem color — red

SEED   Seed color — yellow-and-orange

                        Seed type — dent corn

                        Weight of 1000 seeds — 260-280 g

Preharvesting density of plants, thousands of units/ha

                        Prairie — 50-55

                        Forest steppe — 55-65

                          Woodlands — 65-70

Resistance (from 9 scores):

                        Standing ability — 9

                        Drought resistance — 9

                        To main morbid affection — 8-9

                        To crop infestation — 8

Harvesting capacity: 130-145 hwt/ha

KEY QUALITIES: It ensures heavy yield of dry grain in prairie and forest steppe. Excellent resistance to drought and main morbid affection, good standing ability. It uses mineral and organic fertilizers efficiently providing heavy additional yields.