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Registration Number

0215U008642, 0111U007179 , R & D reports

Title

Detect the presence of adhesion genes controlling inflorescence characteristics (length and number of colors) with a duration of the growing season and morphological characteristics of soybean Glycine max. (L.) Merr.

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Head

Mykhaylov Vyatcheslav G.,

Registration Date

14-01-2016

Organization

National scientific centre "Institute of agriculture of National academy of agrarian scences"

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Object of researches: genetic control in soy inflorescence. Objective: To detect the presence of adhesion inflorescence traits in soybean (length and number of colors) with the duration of the growing season and other characters. Methods of researches: hybridization, selection of plants, field and laboratory researches, statistical analysis. Main research results: parental genotypes defined forms with different types of inflorescences. In grades Vizhion, Siverka, Legend, mouths and Kiev 98, the duration of the growing season ranged from 88 to 120 days, the number of flowers in the inflorescence was from 2.6 to 5.6, and the forms of multiflorous 8908-09, 8910-09 and 8268 10 - from 9.2 to 32.8, the maximum number of flowers in the inflorescence respectively 4,0-9,8 15,6-45,6 and length of inflorescences 7 knots - 0,2-1,8 cm and 6 , 4-18,6 cm, the maximum length of inflorescence - 0,5-2,1 sm and 15,6-23,2 cm. monohibrydne and dyhibrydne established on the basis of color splitting hairs. Established lack recombinant plants on the basis of long inflorescence / gray pubescence and long buds / short vegetation period, indicating the presence of coupling between the genes that control these signs. In addition, the increasing length of the inflorescence is a clear trend towards an increase in plant height, indicating a positive correlation between these traits. All this indicates the presence of a genetic connection between these characteristics.We need to continue research to determine the genetic relationship between the number of flowers, the type of growth and height of plants and finding new forms of altered architectonics.

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Тимошенко Олександр Олексійович
Щербина Олена Зіновіївна

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2020-04-02