Results 71 to 80 of about 3,508 (178)

Antimicrobial and Antioxidant Potential of Endophytic Fungi Isolated from Ethnomedicinal Plants of Western Ghats, Karnataka

open access: yesJournal of Pure and Applied Microbiology, 2017
A total of 79 endophytic fungal isolates were obtained from four wild medicinal plants-Tinospora cordifolia (Willd.) Hook.f and Thomson (Menispermaceae), Piper nigrum L., Piper longum L.
Fazilath Uzma , Srinivas Chowdappa
doaj   +1 more source

Acute and subchronic toxicity study of the water extract from dried fruits of Piper nigrum L. in rats [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2007
The study was carried out to evaluate acute and subchronic toxicities of the water extract from the dried fruits of Piper nigrum L. A single oral administration of the extract at a dose of 5,000 mg/kg body weight (5 male, 5 female) did not produce signs ...
Kanjana Jaijoy   +6 more
doaj  

Insecticidal Effects of Peppermint and Black Pepper Essential Oils against Rice Weevil, Sitophilus oryzae L. and Rice Moth, Corcyra cephalonica (St.)

open access: yesJournal of Medicinal Plants, 2012
Background: The rice weevil, Sitophilus oryzae and rice moth, Corcyra cephalonica are major and cosmopolitan insect. Adults of S. oryzae (male and female) and both larvae are insatiable feeders on a great variety of grains.
M Khani, R Muhamad Awang, D Omar
doaj  

Cyclopiperettine, A New Amide from

open access: yesNatural Product Communications, 2017
Cyclopiperettine, a new amide, was isolated from essential oil of Piper nigrum L. together with ten known compounds, including amides, monoterpenoids, and sesquiterpenoids.
Jie Ren   +8 more
doaj   +1 more source

Screening of some indigenous plants for antibacterial properties [PDF]

open access: yesBIO Web of Conferences
In this study, the antibacterial activity of approximately twenty local plant species was examined. The results showed that Piper nigrum, Coriandrum, Allium sativum, Salvadora persica, Allium spp., Salvia, Taraxacum officinale, Lycopus virginicus, and ...
Mukhammedov Ikboljon   +4 more
doaj   +1 more source

Fitoterapijski potencijal crnog papra (Piper nigrum L.)

open access: yes, 2022
Objectives The aim of this specialist paper is to review the data of previous scientific research on black pepper (Piper nigrum L.). Materials and methods The research within this specialist paper is of a theoretical nature, and includes a review of the available literature on previous non-clinical and clinical research on black pepper.
openaire   +2 more sources

Diagnóstico de sintomas de deficiência de macronutrientes em pimenteira do reino(Piper nigrum, L.) Diagnosis of macronutrient deficiency symptoms in black pepper (Piper nigrum, L.)

open access: yesScientia Agricola, 1993
Com o propósito de caracterizar os sintomas de deficiências dos macronutrientes em pimenteira do reino (Piper nigrum L.), conduziu-se um ensaio usando mudas de pimenteira, cultivar "Guajarina", cultivadas em vasos contendo sílica, com as seguintes ...
C.A.C. Veloso, T. Muraoka
doaj   +1 more source

Introducing Natural Farming in Black Pepper (Piper nigrum L.) Cultivation

open access: yesInternational Journal of Agronomy, 2018
This paper reviews the role of Natural Farming as an ecological farming method to produce organically grown food of safe and high quality and at the same time improve soil quality and soil health.
Kevin Muyang Tawie Sulok   +3 more
doaj   +1 more source

Tracking of β-Lactoglobulin Binding Compounds with Biofingerprinting Chromatogram Analysis of Natural Products

open access: yesNatural Product Communications, 2007
The addition of milk to tea has been shown to prevent the vascular protective effects of the tea. Thus we had an interest in evaluating the possible binding of compounds in extracts of black tea, Camellia sinensis (L.) O. Kunze, and nettle, Urtica dioica
Laura Riihimäki, Pia Vuorela
doaj   +1 more source

Phytochemical study on black pepper berries (Piper nigrum L.)

open access: yesUniversiti Malaysia Terengganu Journal of Undergraduate Research
Black pepper is one of the well-known spices rich in aromatic and medicinal components, along with substantial levels of several other functional components that have health-promoting properties. The use of black pepper has been recorded in various fields such as traditional medicine, food processing, and the pharmaceutical industry.
NIROSHA RAMESH   +2 more
openaire   +1 more source

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