Effects of mycorrhizas on physiological performance and root TIPs expression in trifoliate orange under salt stress
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F19%3A50015594" target="_blank" >RIV/62690094:18470/19:50015594 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/62690094:18470/20:50015594
Výsledek na webu
<a href="https://www.tandfonline.com/doi/abs/10.1080/03650340.2019.1607313?journalCode=gags20" target="_blank" >https://www.tandfonline.com/doi/abs/10.1080/03650340.2019.1607313?journalCode=gags20</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/03650340.2019.1607313" target="_blank" >10.1080/03650340.2019.1607313</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effects of mycorrhizas on physiological performance and root TIPs expression in trifoliate orange under salt stress
Popis výsledku v původním jazyce
Arbuscular mycorrhizal fungi (AMF) enhance salt tolerance of host plants, while it is unclear whether aquaporins are involved in the AMF event. This study analyzed the effects of inoculation with an arbuscular mycorrhizal fungus Paraglomus occultum on plant physiological performance and relative expression of root tonoplast intrinsic proteins (TIPs, a kind of aquaporins) genes in potted trifoliate orange (Poncirus trifoliata) seedlings subjected to 0 and 100 mM NaCl concentrations. AMF inoculation significantly increased plant growth performance, leaf water status (relative water content and water potential) and gas exchange (photosynthetic rate, transpiration rate and stomatal conductance), irrespective of non-salt and salt stress. Mycorrhizal seedlings exhibited significantly higher root salicylic acid concentrations and lower leaf and root jasmonic acid concentrations than non-mycorrhizal seedlings under non-salt and salt stress. Transcript levels of PtTIP1;1, PtTIP1;2 and PtTIP1;3 were down-regulated by AMF inoculation under non-salt and salt stress. PtTIP2;1 and PtTIP2;2 expression was unchanged under non-salt stress whereas was down-regulated by AMF colonization under salt stress. AMF inoculation considerably enhanced PtTIP4;1 transcript levels under non-salt and salt stress and PtTIP5;1 expression under non-salt stress. It is concluded that mycorrhizas mitigated salt stress of trifoliate orange through improving physiological performance and regulating root PtTIPs expression.
Název v anglickém jazyce
Effects of mycorrhizas on physiological performance and root TIPs expression in trifoliate orange under salt stress
Popis výsledku anglicky
Arbuscular mycorrhizal fungi (AMF) enhance salt tolerance of host plants, while it is unclear whether aquaporins are involved in the AMF event. This study analyzed the effects of inoculation with an arbuscular mycorrhizal fungus Paraglomus occultum on plant physiological performance and relative expression of root tonoplast intrinsic proteins (TIPs, a kind of aquaporins) genes in potted trifoliate orange (Poncirus trifoliata) seedlings subjected to 0 and 100 mM NaCl concentrations. AMF inoculation significantly increased plant growth performance, leaf water status (relative water content and water potential) and gas exchange (photosynthetic rate, transpiration rate and stomatal conductance), irrespective of non-salt and salt stress. Mycorrhizal seedlings exhibited significantly higher root salicylic acid concentrations and lower leaf and root jasmonic acid concentrations than non-mycorrhizal seedlings under non-salt and salt stress. Transcript levels of PtTIP1;1, PtTIP1;2 and PtTIP1;3 were down-regulated by AMF inoculation under non-salt and salt stress. PtTIP2;1 and PtTIP2;2 expression was unchanged under non-salt stress whereas was down-regulated by AMF colonization under salt stress. AMF inoculation considerably enhanced PtTIP4;1 transcript levels under non-salt and salt stress and PtTIP5;1 expression under non-salt stress. It is concluded that mycorrhizas mitigated salt stress of trifoliate orange through improving physiological performance and regulating root PtTIPs expression.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10611 - Plant sciences, botany
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
RCHIVES OF AGRONOMY AND SOIL SCIENCE
ISSN
0365-0340
e-ISSN
—
Svazek periodika
Neuveden
Číslo periodika v rámci svazku
April
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
11
Strana od-do
1-11
Kód UT WoS článku
000470409300001
EID výsledku v databázi Scopus
2-s2.0-85064821780