Tobacco susceptibility to Potato virus Y-NTN infection is affected by grafting and endogenous cytokinin content

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10311918" target="_blank" >RIV/00216208:11310/15:10311918 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389030:_____/15:00446882

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.plantsci.2015.02.017" target="_blank" >http://dx.doi.org/10.1016/j.plantsci.2015.02.017</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.plantsci.2015.02.017" target="_blank" >10.1016/j.plantsci.2015.02.017</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tobacco susceptibility to Potato virus Y-NTN infection is affected by grafting and endogenous cytokinin content

Popis výsledku v původním jazyce

Faster or stronger response to pathogen occurs if plants undergo prior priming. Cytokinins seem to be also involved in plant priming and in response to pathogens. Susceptibility to Potato virus Y-NTN RVYNTN was studied in transgenic cytokinin overproducing (Pssu-ipt) tobacco and compared with nontransgenic plants. Since cytokinin overproduction inhibits development of plant roots and grafting overcomes this limitation, both types were grown as rooted and/or grafted plants to check also the effect of grafting. Control rooted tobacco (C), the most susceptible to PVYNTN, showed always symptoms during the infection together with the rising virus content and a systemic response, such as accumulation of H2O2, salicylic acid (SA) and other phenolic acids, andstress-induced enzyme activities. In transgenic and grafted plants, the response to PVYNTN was dependent on protective mechanisms activated prior to the inoculation. In Pssu-ipt tobacco, cytokinin active forms and SA contents exceeded ma

Název v anglickém jazyce

Tobacco susceptibility to Potato virus Y-NTN infection is affected by grafting and endogenous cytokinin content

Popis výsledku anglicky

Faster or stronger response to pathogen occurs if plants undergo prior priming. Cytokinins seem to be also involved in plant priming and in response to pathogens. Susceptibility to Potato virus Y-NTN RVYNTN was studied in transgenic cytokinin overproducing (Pssu-ipt) tobacco and compared with nontransgenic plants. Since cytokinin overproduction inhibits development of plant roots and grafting overcomes this limitation, both types were grown as rooted and/or grafted plants to check also the effect of grafting. Control rooted tobacco (C), the most susceptible to PVYNTN, showed always symptoms during the infection together with the rising virus content and a systemic response, such as accumulation of H2O2, salicylic acid (SA) and other phenolic acids, andstress-induced enzyme activities. In transgenic and grafted plants, the response to PVYNTN was dependent on protective mechanisms activated prior to the inoculation. In Pssu-ipt tobacco, cytokinin active forms and SA contents exceeded ma

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Plant Science

ISSN

0168-9452

e-ISSN

—

Svazek periodika

235

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

IE - Irsko

Počet stran výsledku

12

Strana od-do

25-36

Kód UT WoS článku

000354591700003

EID výsledku v databázi Scopus

2-s2.0-84925000016