GROWTH REGULATORS AND THEIR ROLE IN INCREASING THE YIELD OF CARROT HYBRIDS ON THE SOILS OF THE SEMI-DESERTED ZONE OF THE ASTRAKHAN REGION

Akatova Irina Olegovna  -  postgraduate student of the Department of Agricultural Technologies, Astrakhan State University named by V.N. Tatischev, Russia, 414000, Astrakhan, Shaumyana Str., 1, agrar07@rambler.ru

Anishko Mikhail Yuryevich  -  Doctor of Agricultural Sciences, Acting Director, All-Russian Research Institute of Lupine - branch of the Federal Scientific Center "V.R. Williams Institute of Vitiligo and Infectious Diseases", Russian Federation, 241524, Bryansk region, Bryansk district, Michurinsky settlement, Berezovaya street, 2, lupin_mail@mail.ru

Vegetable growing plays a key role in ensuring the socio-economic efficiency of the agro-industrial complex of the Russian Federation. Increasing crop yields is the main way to increase agricultural production. The studies were conducted on brown semi-desert soils of the Kharabalinsky district of the Astrakhan region in 2022-2024. The objects of study were zoned hybrids of table carrots of foreign selection F1 Abako, F1 Tangerina, F1 Caspian, F1 Cordoba. The growth regulators Biodux, Verva, Amicid were tested on the hybrids. These growth regulators are enriched with arachidonic acid, triterpene acids and based on amino acids and polypeptides, respectively. Treatment with growth regulators was carried out according to the manufacturer's regulations. The effect of natural growth regulators on biological and commercial yields was studied. As a result of the study, a positive effect of the growth regulators studied in the experiment on the formation of the yield of table carrots was revealed.

Key words: growth regulators, table carrot, hybrid, yield.