A new promising variety of black currant Estafeta
نویسندگان
چکیده
Relevance . Creation of new varieties with a complex economically valuable characteristics in the conditions Republic Bashkortostanis relevant. The climatic republic require creation high resistance to biotic and abiotic stressors cultivation region. Materials methodology objects research are hybrid fund, selected, promising, elite forms black currant local foreign selection located Kushnarenkovsky breeding center for fruit berry crops grapes Bashkir Research Institute UFIC RAS. is carried out according program variety studies fruit, nut crops. Results A Estafeta has been created, which Bashkortostan. According results many years research, resistant diseases pests. Over leaf damage by anthracnose was 1,0 point (15%), control — 1,5 points (20%). Damage from grass moth 2,0 (30%), 3,0 (40%), aphids 0,5 (10%), New large-fruited, berries standard sweet sour taste. average maximum weight 1,6-2,5 g higher than that 1,4-2,1 g. content biologically active substances berries, less sugar control, but more vitamin C carotene. bush medium-sized, medium-spreading. Shoots medium, straight, light green, slightly pubescent, matte. buds oblong, green. leaves three-lobed, small notches. brush medium. flowers bright color. sepals color, an pubescence outer side, arranged horizontally. large, round-oval, black. cup open. skin medium thickness. Pubescence weak, simple. peduncle short, dark fleshy. number seeds average. taste sour, refreshing. timing budding beginning maturation average, simultaneous. period flowering promising industrial amateur gardening. optimal layout plantings 3,0-4,0 х 1,0-2,0 m. self-fruitfulness 40-45% quite good setting single-grade plantings, although over-pollination other positive effect on productivity marketable qualities berries.
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ژورنال
عنوان ژورنال: Agrarnaâ nauka
سال: 2022
ISSN: ['0869-8155', '2686-701X']
DOI: https://doi.org/10.32634/0869-8155-2022-358-4-93-96