Use of seed priming to improve Cd accumulation and tolerance in Silene sendtneri, novel Cd hyper-accumulator

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F21%3A10172339" target="_blank" >RIV/00027006:_____/21:10172339 - isvavai.cz</a>

Alternative codes found

RIV/61989592:15640/21:73607403

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S0147651320317188/pdfft?md5=13a1719015d49bac52bc41fc329f2d0c&pid=1-s2.0-S0147651320317188-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0147651320317188/pdfft?md5=13a1719015d49bac52bc41fc329f2d0c&pid=1-s2.0-S0147651320317188-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecoenv.2020.111882" target="_blank" >10.1016/j.ecoenv.2020.111882</a>

Result language

angličtina

Original language name

Use of seed priming to improve Cd accumulation and tolerance in Silene sendtneri, novel Cd hyper-accumulator

Original language description

Changes in the environment as a result of industrialisation and urbanisation impact negatively on plant growth and crop production. Cadmium (Cd) is one of the most dangerous metals that enters the food chain, with toxic effects on plants and human health. This study evaluated the potential of Silene sendtneri as a novel hyperaccumulator and the role of seed priming in tolerance and accumulation rate of Cd. The effect of different priming agents on germination performance, root growth, seedling development, metal uptake and accumulation, antioxidant defences including enzymatic and non-enzymatic antioxidants has been assessed. Seed priming using silicic acid, proline alone or in combination with salicylic acidenhanced germination, seedling development, and root growth under Cd stress. The same priming treatments induced an increase of water content in shoots and roots when plants were exposed to Cd. The enzymatic antioxidant response was specific for the priming agent used. An increase in ferulic acid and rutin in shoots was related to the increase of Cd concentration in the medium. The concentration of malic and oxalic acid increased significantly in shoots of plants grown on high Cd concentrations compared to low Cd concentrations. Silene sendtneri can accumulate significant levels of Cd with enhanced accumulation rate and tolerance when seeds are primed. The best results are obtained by seed priming using 1% silicic acid, proline and salicylic acid.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

ISSN

0147-6513

e-ISSN

—

Volume of the periodical

210

Issue of the periodical within the volume

MAR 1 2021

Country of publishing house

US - UNITED STATES

Number of pages

12

Pages from-to

111882

UT code for WoS article

000611820400003

EID of the result in the Scopus database

2-s2.0-85098793202