Hybrid corns DN Khortyts 240
Since 2016, it has been entered in the State Register of plant varieties suitable for distribution in Ukraine.
High productivity
Low harvesting humidity of grain
It is characterized by intensive grain moisture release.
It responds well to improving growing conditions.
The main properties of the plant
The main properties of the plant
Tall 230-240 cm.
Do not brush.
Resistant to lodging and brittleness of the stem.
The height of the initial attachment is 100-110 cm.
Pre-harvest density
Pre-harvest density of plants (thousands/ha)
Polesie — 90-100
Forest-steppe — 70-80
Steppe — 45-55
Durability
Durability
The hybrid is resistant to lodging and defeat by major diseases and pests, however, it can poorly withstand a long standstill, it is not suitable for winter harvesting.
Cultivation zones
Cultivation zones
Polesye
Forest steppe
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Steppe
Beginning
Beginning
Cylindrical shape
Length 21-23 cm.
Number of rows of grains at the beginning 14-16
The rod in the first generation is red
Grain yield 83-84%
Grain
Grain
Light yellow-orange
tooth-like
The weight of 1000 grains is 260-270g. 182
Потенциальная урожайность зерна
Potential yield of grain
13.2 t/ha
In 2013, the average yield in the ecological test of the National Academy of Sciences of the National Academy of Sciences of Ukraine in 12 points of Ukraine was 8.51 t / ha, and in 2014 - 7.33 t/ha at a grain moisture content of 20.2 and 16.6, respectively, by year. In 2013, the maximum yield was recorded at the Institute of Agriculture of the National Academy of Sciences of Ukraine (Chabany) - 11.77 t / ha.
is one of the most profitable hybrids, due to the combination of high yield and low harvest humidity of the grain.
Peculiarities of seed production
Peculiarities of seed production
Seeds in the hybridization areas are grown on a sterile basis according to the full recovery scheme.
The maternal form of the hybrid DN Khortyts - the sister hybrid Kros266C is sterile according to the "Si" type.
Men's form - line DK365SVZM restorer "Sy" type of sterility.
The ratio of parent forms is 4: 2 and 6: 2.
Sowing of parental forms is simultaneous, but the male form has a short panicle flowering period. According to the results of tests in 2013-2014. The average yield of the mother form was 4.48 t/ha, and the harvest moisture content of the grain was 16.6%.