Arbuscular mycorrhizae modify winter wheat root morphology and alleviate phosphorus deficit stress

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43310%2F18%3A43912754" target="_blank" >RIV/62156489:43310/18:43912754 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.17221/678/2017-PSE" target="_blank" >https://doi.org/10.17221/678/2017-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/678/2017-PSE" target="_blank" >10.17221/678/2017-PSE</a>

Result language

angličtina

Original language name

Arbuscular mycorrhizae modify winter wheat root morphology and alleviate phosphorus deficit stress

Original language description

Arbuscular mycorrhizal (AM) root colonization is known to have beneficial effects on plant growth especially under phosphorus (P) deficit conditions. The objectives of present study were: (i) to quantify changes in early wheat root development of AM-inoculated (AMI) and AM-free (AMF) roots under limited P availability; (ii) to assess possible mitigating effect of AM inoculation on photochemical efficiency under P deficit stress. AMI (inoculated with Rhizophagus irregularis) and AMF wheat plants were grown for 20 days in low (1 μmol/L) and high (50 μmol/L) P treatments. AM inoculation affected root morphology and shoot P concentration in low P treatment. AM inoculation alleviated reduction of the total root length in low P treatment, mainly due to an increase of fine roots length (&lt; 0.5 mm). Contrastingly, shoot dry weight was reduced by AM inoculation in low P treatment. P deficiency decreased photochemical efficiency of wheat plants. However, due to increased sink capacity and facilitated nutrient concentrations AM inoculation alleviates phosphorus deficit stress and increased photochemical efficiency.

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

40101 - Agriculture

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

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

Name of the periodical

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

—

Volume of the periodical

64

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

47-52

UT code for WoS article

000419960400008

EID of the result in the Scopus database

2-s2.0-85040917561