The effect of interaction between deficient nutrition and Pseudomonas syringae pv. tomato infection on development of tomato root system

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43912501" target="_blank" >RIV/62156489:43210/17:43912501 - isvavai.cz</a>

Result on the web

<a href="https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The effect of interaction between deficient nutrition and Pseudomonas syringae pv. tomato infection on development of tomato root system

Original language description

The aim of this hydroponic experiment was the determination of the effect of deficient nutrition in combination with Pseudomonas syringae pv. tomato infection on tomato (Solanum lycopersicum L.) root system. Variants with deficient nutrition (nutrition solutions without nitrogen, phosphorus, potassium, calcium and magnesium) and one variant with complete nutrition (control variant) were observed. Plants were split in two groups, the first group was cultivated without inoculation, the second group was inoculated by bacteria Pseudomonas syringae pv. tomato which causes bacterial speck disease on tomato. The development and growth of root system were evaluated by using root electrical capacitance (REC) method which was measured by LCR meter. The highest REC of non inoculated group had plants with magnesium deficiency (0.766 nF). Inoculated plants with highest REC were plants from K-deficiency solution (0.406 nF). The length and area of root system were evaluated by program WinRhizo. According to these parameters, the biggest root system had plants with P deficiency from non inoculated group and plant cultivated without N from inoculated group. Bacterial infection caused the reduction of all observed parameters in contrast to the plants from non inoculated group, so the infection had negative effect on root growth and development.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

40101 - Agriculture

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

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

Article name in the collection

MendelNet 2017: Proceedings of International PhD Students Conference

ISBN

978-80-7509-529-9

ISSN

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e-ISSN

neuvedeno

Number of pages

6

Pages from-to

121-126

Publisher name

Mendelova univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Nov 8, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000440194500019