Effect of Pythium oligandrum and poly-beta-hydroxy butyric acid application on root growth, forage yield and root diseases of red clover under field conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A80030" target="_blank" >RIV/60460709:41210/20:80030 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S026121941930314X" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S026121941930314X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cropro.2019.104968" target="_blank" >10.1016/j.cropro.2019.104968</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Pythium oligandrum and poly-beta-hydroxy butyric acid application on root growth, forage yield and root diseases of red clover under field conditions

Popis výsledku v původním jazyce

Root diseases of red clover (Trifolium pratense L.) contribute to reduced persistence and production of sown red clover stand, however, the potential of biological control of these diseases has not yet been investigated. Our objectives were to determine the effect of application of Pythium oligandrum and poly-beta-hydroxy butyric acid on (i) plant density and root morphology development, (ii) relationships between root branching and plant root disease score and (iii) forage yield and yield components of red clover in a three-year field experiment. Two red clover varieties (Start and Callisto) were established and managed under cutting (3 cuts per year) with four treatments: untreated control, spraying of poly-beta-hydroxy butyric acid (Albit), or application of P. oligandrum (Polyversum) at two intensities. Each autumn, plants were evaluated for root morphology traits and scored for root diseases. Forage dry matter yield, compressed stand height and stem density were evaluated in each cut. Effects on

Název v anglickém jazyce

Effect of Pythium oligandrum and poly-beta-hydroxy butyric acid application on root growth, forage yield and root diseases of red clover under field conditions

Popis výsledku anglicky

Root diseases of red clover (Trifolium pratense L.) contribute to reduced persistence and production of sown red clover stand, however, the potential of biological control of these diseases has not yet been investigated. Our objectives were to determine the effect of application of Pythium oligandrum and poly-beta-hydroxy butyric acid on (i) plant density and root morphology development, (ii) relationships between root branching and plant root disease score and (iii) forage yield and yield components of red clover in a three-year field experiment. Two red clover varieties (Start and Callisto) were established and managed under cutting (3 cuts per year) with four treatments: untreated control, spraying of poly-beta-hydroxy butyric acid (Albit), or application of P. oligandrum (Polyversum) at two intensities. Each autumn, plants were evaluated for root morphology traits and scored for root diseases. Forage dry matter yield, compressed stand height and stem density were evaluated in each cut. Effects on

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/TJ01000150" target="_blank" >TJ01000150: Využití přípravku Polyversum pro zvýšení vytrvalosti a výnosu jetelovin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Crop Protection

ISSN

0261-2194

e-ISSN

1873-6904

Svazek periodika

127

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

0-0

Kód UT WoS článku

000498749700020

EID výsledku v databázi Scopus

2-s2.0-85072780646