Translocation of Aminopyralid from Straw Mulch to Plants in Perennial Strawberry Plantations: Case Study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F23%3A00579983" target="_blank" >RIV/61388971:_____/23:00579983 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/23:95578

Výsledek na webu

<a href="https://www.mdpi.com/2311-7524/9/11/1192" target="_blank" >https://www.mdpi.com/2311-7524/9/11/1192</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/horticulturae9111192" target="_blank" >10.3390/horticulturae9111192</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Translocation of Aminopyralid from Straw Mulch to Plants in Perennial Strawberry Plantations: Case Study

Popis výsledku v původním jazyce

Aminopyralid (AP)-contaminated straw mulch is frequently used in strawberry production to maintain moisture and reduce weed growth. AP may be translocated by rain and irrigation. Contamination of plant tissues with AP during the production cycle at a strawberry farm was measured by HPLC MS/MS using a newly validated extraction method. Samples were removed from a commercial plantation using straw mulch. The highest AP levels (1.2-1.3 ng.g-1) were found in strawberries, the levels in leaves and roots were two and four to ten times lower, respectively. The amounts detected in fruits were 10 times lower than the dietary tolerances given by the U.S. Environmental Protection Agency for wheat grain and cattle milk/meat. The effect of AP on flowering and fruiting was investigated in pot experiments closely mimicking farm conditions. The released AP negatively affected flowering and reduced the total fruit weight two times. The study showed a significant release of AP from mulch straw during commercial strawberry production and documented the risk of using herbicide-contaminated straw for mulching.

Název v anglickém jazyce

Translocation of Aminopyralid from Straw Mulch to Plants in Perennial Strawberry Plantations: Case Study

Popis výsledku anglicky

Aminopyralid (AP)-contaminated straw mulch is frequently used in strawberry production to maintain moisture and reduce weed growth. AP may be translocated by rain and irrigation. Contamination of plant tissues with AP during the production cycle at a strawberry farm was measured by HPLC MS/MS using a newly validated extraction method. Samples were removed from a commercial plantation using straw mulch. The highest AP levels (1.2-1.3 ng.g-1) were found in strawberries, the levels in leaves and roots were two and four to ten times lower, respectively. The amounts detected in fruits were 10 times lower than the dietary tolerances given by the U.S. Environmental Protection Agency for wheat grain and cattle milk/meat. The effect of AP on flowering and fruiting was investigated in pot experiments closely mimicking farm conditions. The released AP negatively affected flowering and reduced the total fruit weight two times. The study showed a significant release of AP from mulch straw during commercial strawberry production and documented the risk of using herbicide-contaminated straw for mulching.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

HORTICULTURAE

ISSN

2311-7524

e-ISSN

2311-7524

Svazek periodika

9

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

11

Strana od-do

1192

Kód UT WoS článku

001113768500001

EID výsledku v databázi Scopus

2-s2.0-85178276030