Results 11 to 20 of about 13,786 (207)

FEATURES OF QUANTITATIVE ESTIMATION OF FLAVONOID CONTENT IN JUGLANS NIGRA L. BARKS PREPARATIONS

open access: yesФармация и фармакология (Пятигорск), 2022
The aim of the research is the development of quantification procedures of flavonoids in Juglans nigra L. barks preparations using modern instrumental analytical techniques (spectrophotometry, high performance liquid chromatography).Materials and methods.
V. A. Kurkin, N. I. Zimenkina
doaj   +1 more source

Analysis of phenolic compounds in black walnut (Juglans nigra L.) fruit extract using high-performance liquid chromatography

open access: yesФармацевтичний журнал, 2023
Black walnut (Juglans nigra L.), which belongs to the Nut family (Juglandaceae), is a valuable raw material for the production of phytopreparations. The extract from the fruits of Juglans nigra L. has immunomodulating and antioxidant properties, which is
L. V. Eberle   +3 more
doaj   +1 more source

Nearctic walnut leafminers invade Europe: first Coptodisca lucifluella (Clemens, 1860) and now Coptodisca juglandiella (Chambers, 1874) (Lepidoptera, Heliozelidae) [PDF]

open access: yesNota Lepidopterologica, 2020
The Nearctic leafminer of black walnut Coptodisca juglandiella (Chambers, 1874) was found in Hungary and reported as new for Europe. Larvae were found in leafmines on black walnut (Juglans nigra (L.)), white walnut (J. cinerea (L.)) and Arizona walnut (J.
Attila Takács   +6 more
doaj   +3 more sources

THE INTRODUCED NORTH AMERICAN SPECIES OF THE GENUS Juglans L. IN THE RIGHT-BANK FOREST-STEPPE OF UKRAINE AND THEIR USE

open access: yesTrakya University Journal of Natural Sciences, 2021
The article presents generalized scientific researches and experimental data on the bioecological peculiarities of the North American species of the Juglans L. genus. The peculiarities of the seasonal rhythm of development are revealed. Juglans cinerea L.
Halyna Ishchuk   +4 more
doaj   +1 more source

Actual aspects of medical use of woloski nut extracts (Juglans regia l.) and black walnut (Juglans nigra l.) (review)

open access: yesAnnals of Mechnikov's Institute, 2023
Recently, in the development of local medicines for the treatment of wounds, the interest of researchers in the use of plant raw materials that have antimicrobial, anti-inflammatory and reparative properties does not disappear.
Ivan Mozhaiev
doaj   +1 more source

Effect Concentration of Water Extract of Nerium oleander and Juglans nigra L. Allelopathy on Seed Germination and Radicle Length of (Silybum marianum)

open access: yesمجلة ديالى للعلوم الزراعية, 2023
An experiment was done to determine the allelopathic effects of Juglans nigra L. and Nerium oleander on the germination and radicle length of Milk thistle (Silybum marianum).
Rozhgar Abdulla Rasul
doaj   +1 more source

BLACK WALNUT STANDS (JUGLANS NIGRA L.) FROM THE WEST PLAIN [PDF]

open access: yesNatural Resources and Sustainable Development, 2021
The present paper has taken into account data from forest management plans realised during 1995-2007 for forests located in Forest Districts from the West Plain.
Dincă Lucian   +2 more
doaj   +1 more source

Sources of Resistance to Phytophthora cinnamomi in Juglans spp. for Potential Rootstocks

open access: yesHortScience, 2021
A diverse collection of Juglans species and hybrids with potential to serve as walnut rootstocks was evaluated to identify resistance to Phytophthora cinnamomi, a destructive pathogen affecting commercial production of Persian walnuts worldwide.
Salvatore Vitale   +10 more
doaj   +1 more source

Morpho-Physiological and Genomic Evaluation of Juglans Species Reveals Regional Maladaptation to Cold Stress

open access: yesFrontiers in Plant Science, 2020
Climate change may have unpredictable effects on the cold hardiness of woody species planted outside of their range of origin. Extreme undulations in temperatures may exacerbate susceptibility to cold stress, thereby interfering with productivity and ...
Aziz Ebrahimi   +3 more
doaj   +1 more source

Thousand Cankers Disease in Walnut Trees in Europe: Current Status and Management

open access: yesPathogens, 2023
Thousand cankers disease (TCD) is a new deadly disease in walnut trees (Juglans spp.), which is plaguing commercial plantations, natural groves, and ornamental black walnut trees (Juglans nigra) in their native and invasion areas in the US and, more ...
Matteo Bracalini   +4 more
doaj   +1 more source

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