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

Result code in 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>
Alternative codes found
RIV/60460709:41210/23:95578
Result on the web
<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>

Result language
angličtina
Original language name
Translocation of Aminopyralid from Straw Mulch to Plants in Perennial Strawberry Plantations: Case Study
Original language description
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.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10606 - Microbiology

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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