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

Kód výsledku v 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>

Výsledek na webu

<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

—

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2017: Proceedings of International PhD Students Conference

ISBN

978-80-7509-529-9

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

121-126

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

8. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000440194500019