SELECTION OF PARENTAL PAIRS IN THE BREEDING OF POTATOES VARIETIES SUITABLE FOR PROCESSING INTO POTATOES PRODUCTS

Autor: A. V. MITYUSHKIN, A. A. ZHURAVLEV, AL-DR V. MITYUSHKIN, V. A. ZHAROVA, A. S. GAIZATULIN, E. A. SIMAKOV, S. S. SALYUKOV, S. V. OVECHKIN
Rok vydání: 2020
Zdroj: Potato Growing. 28:11-17
ISSN: 0134-9740
DOI: 10.47612/0134-9740-2020-28-11-17
Popis: The results of the evaluation of potatoes variety samples potentially suitable for processing into potatoes products on a complex of economically useful features are presented and parental forms for inclusion in various crossing combinations are identified. Hybrid populations by crossing parental forms with different degrees of suitability for processing into potatoes products are assessed. The frequency of genotypes occurrence among hybrids of the 1-st generation of tubers suitable for processing by the color of crispy potatoes slices and the content of reducing sugars in tubers in the dynamics of winter-spring cold storage (t=+3...+4 OC) was analyzed. It is established that the efficiency of selection of suitable hybrids that do not require conditioning depends on the genotype of parental forms and the direction of their use as crossing components.
Databáze: OpenAIRE