Особливості використання резервних сполук кінських бобів за умов ското- та фотоморфогенезу

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Куц, Б.О.
Кур’ята, В.Г.
Андрушко, Я.О.
Даценко, О.М.
Коваль, А.Л.
Хмельницька, Я.Ю.
Kuts, B.O.
Kuryata, V. G.
Andrushko, Ya.O.
Datsenko, O.M.

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Вінниця, 2021

Abstract

Principal changes in source-sink system performance of Vicia faba L. during germination periods under light and darkness influence were studied. The linear sizes of organs and total seedling increased under darkness influence. The indicators of organs’ dry matter were increased and, accordingly, dry matter mass of cotyledons in scotomorphic plants was decreased. Nutritive substances were diverted vigorously under dark conditions. Higher utilization rates for needs of organs formation during germination evidenced by that fact. Germination processes were connected with intensive outflow of resources for Vicia faba organogenesis. The changes indicated intensive protein hydrolysis in dark that started after the starch breakdown. There is no specific impact of mineral matters' outflow for vegetative growth in comparison to dry seeds, which suppose due supply with mineral matters in both experimental variants.

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Kuts B.A. The peculiarities of utilization of spare substances in hourse bean seeds under scoto-and photomorphogenesis / B.A. Kuts, V.G. Kuriata, Ya.O. Andrushko, O.M. Datsenko, A.L. Koval, Ya.Iu. Khmelnytska // Актуальні проблеми біології та методики її викладання у закладах вищої освіти: збірник наукових праць звітної наукової конференції викладачів за 2020-2021 н.р. – Вінниця, 2021. – 266 с. – С. 62-67

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