Seeds of Arakar sunflower, resistant to 7 types of pests, Dnipropetrovsk region.

Arakar
Hybridsunflower
Originator: Agro-industrial firm "Flora"
Author: Viktor Vasilyevich Burlov
(Doctor of Biological Sciences, Professor)
The method of creating a hybrid: by means of linear hybridization with the use of the CMS genetic system (cytoplasmic male sterility) with complete restoration of pollen fertility.фертильности пыльцы.
Approval signs: used for oil production.
The height of the plants is average.
Sheet plastic is medium in size, moderately green in color.(//tractor-service.com)
The beginning of flowering is very early.
Tabular flowers are moderately yellow, and tubular flowers are yellow. The basket is medium, thin and convex. The seed is medium in size, narrowly ovoid in shape.
Biological features: a simple early-maturing hybrid.
The duration of the growing season is 105-110 days.
It differs in extreme drought resistance, has genetically determined resistance to the 7th racewolffish, and the 730th race of false powdery mildew.
Economic characteristics: average yield of steppe seeds - 30 cents / ha, forest-steppe - 25 cents / ha.
Potential yield-36, 5C \ ha.
The high oil-oil seed hybrid is 49.4% - 50.0%.
Agrotechnical requirements: optimal seed yield is achieved under the condition that the density of standing plants in the forest-steppe during the growing season is 65-70 thousand. plants / ha, and in the steppes 60-65 thousand. plants / ha.