培养基中蔗糖浓度对离体葡萄植株脱落酸形成及光合机构活性的影响

Abstract book of the 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology" PLAMIC2020 Pub Date : 2020-12-30 DOI:10.28983/plamic2020.240

M. Sundyreva, A. Rebrov, A. Mishko, E. O. Lutsky

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摘要

培养基中蔗糖的增加增加了色素含量、光合机构基因表达、生长过程和H2O2的含量，但降低了光合作用的量子产率。随着培养基中蔗糖含量的变化，ABA1表达量的增加最为强烈。培养基中添加30g /l蔗糖抑制ABA形成相关基因的表达。

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The effect of sucrose concentration in the culture medium on the formation of abscisic acid and the activity of the photosynthetic apparatus of grape plants in vitro

An increase in sucrose in the medium increased the content of pigments, gene expression of the photosynthetic apparatus, growth processes, and H2O2, but decreased the quantum yield of photosynthesis. With a change in the sucrose content in the medium, the expression of ABA1 increased most intensively. 30 g/l of sucrose in the medium inhibited the expression of genes involved in the formation of ABA.

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Abstract book of the 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology" PLAMIC2020

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