Results 161 to 170 of about 4,033,865 (193)

Exogenous EBL (24-Epibrassinolide) Alleviate Cold Damage in Strawberry

Erwerbs-Obstbau, 2021
Low temperature constitutes one of the major threats in horticulture and is adversely affecting fruit production worldwide. Plant hormones, including 24-Epibrassinolide (EBL), may mitigate the malignant effects of cold stress on plants. We investigated the influences of EBL application on protein and proline content, lipid peroxidation and organic and ...
Gülden Balcı, Servet Aras, Hakan Keles
openaire   +1 more source

Developmental effects of 24-epibrassinolide in excised roots of tomato grown in vitro

Physiologia Plantarum, 1993
The effects of 1 pM–10 μM 24‐epibrassinolide presented to apical and basal regions of excised roots of tomato (Lycopersicon esculentum Mill. cv. Best of All) grown aseptically in a two‐well culture vessel have been investigated. Only inhibitory effects were observed and only at 0. 1 μM or greater.
James G. Roddick, Anna L. Rijnenberg, Nobuo Ikekawa   +2 more
exaly   +2 more sources

24-Epibrassinolide and 20-hydroxyecdysone affect photosynthesis differently in maize and spinach

Steroids, 2014
The aim of the work was to examine the effect of brassinosteroid (24-epibrassinolide; 24E) and ecdysteroid (20-hydroxyecdysone; 20E) on various parts of primary photosynthetic processes in maize and spinach. Additionally, the effect of steroids on gaseous exchange, pigment content and biomass accumulation was studied.
Olga, Rothová, Dana, Holá, Marie, Kočová, Lenka, Tůmová, František, Hnilička, Helena, Hniličková, Marek, Kamlar, Tomáš, Macek   +7 more
openaire   +2 more sources

Storage performance of primed bell pepper seeds with 24‐Epibrassinolide

Agronomy Journal, 2020
AbstractSeed response to priming with 24‐epibrassinolide (24‐EpiBL) has been studied to investigate the effects on speed of germination, often leading to improved stand establishment. However, knowledge about the response of primed seeds treated with 24‐EpiBL during storage remains insufficient. This research was performed to verify the effects of bell
Clíssia Barboza da Silva, Julio Marcos‐Filho   +1 more
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Studies on Physiological Action and Application of 24-Epibrassinolide in Agriculture

2003
EpiBL showed strong activity of stimulating the growth of root explants from tobacco seedlings at low concentration as compared with other known plant hormones. Rootlet number of explants incubated on MS medium containing 0.01–0.05 ppm EpiBL was apparently increased.
Yu Ju Zhao, Ji-Chu Chen
openaire   +1 more source

Action of 24-epibrassinolide on a cell line of the beet armyworm,Spodoptera exigua

Archives of Insect Biochemistry and Physiology, 2005
The Spodoptera exigua cell line Se4 is sensitive for ecdysteroid activity stimulated by the insect molting hormone, 20-hydroxyecdysone (20E), showing a cease in cell proliferation (with 50% inhibition around 1 microM) and characteristic cell morphology changes with aggregation and formation of long filamentous cytoplasmic extensions.
Luc, Decombel, Luc, Tirry, Guy, Smagghe
openaire   +2 more sources

Role of 24‐Epibrassinolide in Wheat Production: Physiological Effects and Uptake

Journal of Agronomy and Crop Science, 2010
AbstractBrassinosteroids are plant steroid hormones important for plant growth and development. They include more then 70 compounds. Their physiological effect and possibilities of practical use are still being investigated. In this study, we evaluated the effects of exogenously applied 24‐epibrassinolide, one of the brassinosteroids, on the grain ...
A. Janeczko, J. Biesaga‐Kościelniak, J. Oklešt'ková, M. Filek, M. Dziurka, G. Szarek‐Łukaszewska, J. Kościelniak   +6 more
openaire   +1 more source

Effects of natural 24-epibrassinolide on inducing apoptosis and restricting metabolism in hepatocarcinoma cells

Phytomedicine, 2022
24-epibrassinolide (EBR) is a ubiquitous steroidal phytohormone with anticancer activity. Yet the cytotoxic effects and mechanism of EBR on hepatocarcinoma (HCC) cells remain elusive.Cell counting kit-8 (CCK-8) assay was performed to evaluate cell viability.
Hongfei Zhou, Weiwei Zhuang, Huimin Huang, Nengfang Ma, Jun Lei, Guihua Jin, Shijia Wu, Shipeng Zhou, Xingling Zhao, Linhua Lan, Hongping Xia, Fugen Shangguan   +11 more
openaire   +2 more sources

[Estimation of potential mutagenic activity of 24-epibrassinolide].

TSitologiia i genetika, 2005
Genotoxic effect of synthetic phytohormone analogue of steroid origin epibrassinolide was studied in in vitro- and in vivo-tests. Epibrassinolide did not display mutagenic properties in Ames' test (S. typhimurium, TA100) and DNA damaging activity test (DNA of phage lambda).
A M, Voĭtovich, L A, Nadzharian, A I, Kotelenets, V Iu, Afonin, A G, Davydovskiĭ, A A, Ushkov, N V, Gavrilenko   +6 more
openaire   +1 more source

Role of 24-Epibrassinolide in Inducing Thermo-Tolerance in Plants

Journal of Plant Growth Regulation, 2019
High-temperature stress (HT) is one of the most dramatic abiotic stresses, reducing crop yield significantly. Hormone application has been seen as one of most effective approaches in ameliorating HT stress-induced detrimental effects in plants. 24-Epibrassinolide (EBL) is an active by-product produced during brassinolide biosynthesis and can induce ...
openaire   +1 more source