Search academic texts

Information × Registration Number 0225U005182, (0124U000482) , R & D reports Title Establishing the regularity of the complex influence of growth regulators, liquid fertilizers, foliar fertilization and irrigation in the conditions of Southern Polissia on the process of formation of the seed fraction of healthy potatoes. popup.stage_title Дослідити післядію регуляторів росту рослин, рідких добрив та краплинного зрошення на зберігання насіннєвих бульб і їх продуктивність Head Ryazantsev Mykhailo Vasylovich, Registration Date 26-12-2025 Organization Institute of Potato Science, National Academy of Sciences of Ukraine popup.description1 To investigate the complex effect of growth regulators, liquid fertilizers, foliar feeding and irrigation on stimulating the processes of stem formation, stolon and tuber formation for the formation of the maximum amount of seed fraction in the technology of production of basic seed material based on healthy potatoes. popup.description2 The data obtained indicate the growth and development of basic seed potatoes under field conditions influenced by hormonal regulation of tuber formation, foliar fertilization, drip irrigation, and their combined effect against the background of dissolved nitroammophoska. Under the combined action of all factors, plants formed a higher number of seed-size tubers by 46.0% in the cultivar Myroslava and by 30.8% in the cultivar Rodynna compared with the control. Accordingly, the yield of the potato cultivar Myroslava increased to 43.7 t/ha, with a yield increment of 14.7 t/ha, corresponding to a 50.7% increase relative to the control. The cultivar Rodynna produced a lower yield compared with Myroslava, amounting to 41.7 t/ha, with a yield increase of 9.4 t/ha or 29.1% relative to the control. Product Description popup.authors Pikich Olga Petrivna Borshkova Lyudmyla Yaroslavna Ryazantsev Mykhailo Vasylovich popup.nrat_date 2025-12-26 Close