Results 71 to 80 of about 43,832 (231)

Searching for natural herbicides in methanol extracts of eight plant species

open access: yesBulletin of the National Research Centre, 2019
Background Plant extracts could turn out to be natural herbicides to be used in weed control. This study was conducted to study the phytotoxic effects of methanol extracts obtained from Tamarix mannifera, Alhagi maurorum, Echinops spinosissimus ...
Ragab A. El-Mergawi   +1 more
doaj   +1 more source

Impact of Crude Oil Contamination on Green Leafy Vegetables: Nutritional and Health Risk Assessments

open access: yesRemediation Journal, Volume 36, Issue 2, Spring 2026.
ABSTRACT For decades, crude oil spills have been a serious environmental challenge which have led to the establishment of crude oil remediation intervention values (CRIV) by different national agencies to regulate the release of toxic petroleum hydrocarbons via these spills.
Johnson Oluwaseun Odukoya   +2 more
wiley   +1 more source

Germplasm identification of bean ( Phaseolus vulgaris L.) and lettuce ( Lactuca sativa L.) resistant to avirulent populations of Meloidogyne spp. to Mi gene [PDF]

open access: yes, 2017
Phytoparasitic nematodes of the genus Meloidogyne spp. are the cause of important losses in horticulture. In recent years, plant resistance has been used to reduce this damage in a sustainable way.
Sanz Prieto, Anna
core  

Efficient Protein Expression and Virus-Induced Gene Silencing in Plants Using a Crinivirus-Derived Vector. [PDF]

open access: yes, 2018
Plant virus-based vectors are valuable tools for recombinant gene expression and functional genomics for both basic and applied research. In this study, Lettuce infectious yellows virus (LIYV) of the genus Crinivirus was engineered into a virus vector ...
Falk, Bryce W, Qiao, Wenjie
core   +3 more sources

Filme plástico perfurado em túneis baixos cultivados com alface Perforated plastic film for low tunnels cultivated with lettuce

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2002
O objetivo deste trabalho foi avaliar as condições micrometeorológicas no interior de túneis baixos cultivados com alface, através da perfuração do filme plástico, técnica utilizada para melhorar a ventilação no interior dos túneis, porém ainda pouco ...
José E. B. A. Monteiro   +2 more
doaj   +1 more source

Vascular plants flora of the railway grounds of Zduńska Wola [PDF]

open access: yes, 2008
In the paper a list and general characterization of vascular plants flora recorded on railway grounds in the city of Zduńska W ola is presented. The great diversity of habitats within the railway grounds as well as their readiness to accept numerous ...
Warcholińska, Aurelia Urszula
core  

New Method for Simultaneous Determination of Microcystins and Cylindrospermopsin in Vegetable Matrices by SPE-UPLC-MS/MS [PDF]

open access: yes, 2018
Cyanotoxins are a large group of noxious metabolites with different chemical structure and mechanisms of action, with a worldwide distribution, producing effects in animals, humans, and crop plants.
Cameán Fernández, Ana María   +7 more
core   +1 more source

Does reduced usage of antibiotics in livestock production mitigate the spread of antibiotic resistance in soil, earthworm guts, and the phyllosphere? [PDF]

open access: yes, 2020
The overuse of antibiotics in animal husbandry is widespread and believed to significantly contribute to the selection of antibiotic resistance genes (ARGs) in animals.
Daniell, Tim   +5 more
core   +3 more sources

Pilot study of the efficacy and safety of lettuce seed oil in patients with sleep disorders

open access: yesInternational Journal of General Medicine, 2011
Mostafa Yakoot1, Sherine Helmy2, Kamal Fawal31Green Clinic Research Center, 2Pharco Pharmaceutical Company, 3Mamorah Psychiatric Hospital, Alexandria, EgyptBackground: Lactuca sativa (garden lettuce) is a popular salad herb.
Yakoot M, Helmy S, Fawal K
doaj  

Silicon extends the shelf life of hydroponically grown lettuce

open access: yesScientific Reports
Lettuce (Lactuca sativa L.) is the most common leafy vegetable consumed by people around the world. In this study, we explored the influence of varying silicon (Si) concentrations (25, 50, 75, and 100 mg L−1) on hydroponically grown lettuce (Lactuca ...
Ammar A. Albalasmeh   +4 more
doaj   +1 more source

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