The effect of zinc application on annual ryegrass (Lolium multiflorum) under drought stress

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43919143" target="_blank" >RIV/62156489:43210/20:43919143 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.15414/afz.2020.23.04.198-204" target="_blank" >https://doi.org/10.15414/afz.2020.23.04.198-204</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15414/afz.2020.23.04.198-204" target="_blank" >10.15414/afz.2020.23.04.198-204</a>

Result language

angličtina

Original language name

The effect of zinc application on annual ryegrass (Lolium multiflorum) under drought stress

Original language description

The aim of the vegetation pot experiment observed the effect of zinc foliar application in combination with nitrogen fertilization on annual ryegrass plant ability to deal with drought stress. Experiment with two irrigation regimes was established and the rate of drought stress was evaluated by determination of abscisic acid (ABA) content in above-ground part of ryegrass, dry matter weight and nutrient content in plant were also determined. Foliar Zn application had statistically significant effect (P &lt;0.05) on decrease of ABA content in comparison to variants without Zn fertilization which implies that zinc contributed to better plant dealing with drought stress. Foliar application of higher Zn dose (1.25 g l-1) under drought stress was found the strongest decreased of ABA in comparison with variant without Zn fertilization (about 50.1%). Zinc supported also the growth of above-ground part regardless to irrigation, we found the highest dry matter weight on variant with higher nitrogen dose (0.5 g pot-1) and higher Zn dose (1.25 g l-1). Graded levels of zinc application significantly effected of Zn content in plant.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS 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

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

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

Name of the periodical

Acta Fytotechnica et Zootechnica

ISSN

1335-258X

e-ISSN

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Volume of the periodical

23

Issue of the periodical within the volume

4

Country of publishing house

SK - SLOVAKIA

Number of pages

7

Pages from-to

198-204

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85099363551