Physiological responses of mycorrhizal symbiosis to drought stress in white clover
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F21%3A50018009" target="_blank" >RIV/62690094:18470/21:50018009 - isvavai.cz</a>
Result on the web
<a href="https://www.notulaebotanicae.ro/index.php/nbha/article/view/12209" target="_blank" >https://www.notulaebotanicae.ro/index.php/nbha/article/view/12209</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15835/nbha49112209" target="_blank" >10.15835/nbha49112209</a>
Alternative languages
Result language
angličtina
Original language name
Physiological responses of mycorrhizal symbiosis to drought stress in white clover
Original language description
The aim of the present study was to analyze the effects of two arbuscular mycorrhizal fungi (AMF), Funneliformis mosseae and Paraglomus occultum, on leaf water status, root morphology, root sugar accumulation, root abscisic acid (ABA) levels, root malondialdehyde (MDA) content, and root antioxidant enzyme activities in white clover (Trifolium repens L.) exposed to well-watered (WW) and drought stress (DS) conditions. The results showed that root colonization by F. mosseae and P. occultum was significantly decreased by 7-week soil drought treatment. Under drought stress conditions, mycorrhizal fungal treatment considerably stimulated root total length, surface area and volume, as compared with non-mycorrhizal controls. In addition, inoculation with arbuscular mycorrhizal fungi also increased leaf relative water content and accelerated the accumulation of root glucose and fructose under drought stress. Mycorrhizal plants under drought stress registered higher activities of superoxide dismutase (SOD), catalase (CAT), and peroxidase (POD) and ABA levels in roots, while lower MDA contents, relative to non-mycorrhizal plants. As a result, mycorrhiza-inoculated plants represented better physiological activities (e.g. antioxidant defense systems, root morphology, and sugar accumulation) than non-inoculated plants in response to soil drought, whilst P. occultum had superior effects than F. mosseae. © 2021. All Rights Reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Notulae Botanicae Horti Agrobotanici Cluj-Napoca
ISSN
0255-965X
e-ISSN
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Volume of the periodical
49
Issue of the periodical within the volume
1
Country of publishing house
RO - ROMANIA
Number of pages
10
Pages from-to
"Article Number: 12209"
UT code for WoS article
000636243500011
EID of the result in the Scopus database
2-s2.0-85104005672