Results 41 to 50 of about 115,420 (210)

In-Vitro, Anti-Bacterial Activities of Aqueous Extracts of Acacia catechu (L.F.)Willd, Castanea sativa, Ephedra sinica stapf and shilajita mumiyo Against Gram Positive and Gram Negative Bacteria

open access: yesJournal of Pharmacopuncture, 2013
Objective: Evaluations of the in-vitro anti-bacterial activities of aqueous extracts of Acacia catechu (L.F.)Willd, Castanea sativa, Ephedra sinica stapf and Shilajita mumiyo against gram-positive bacteria (Staphylococcus aureus, Streptococcus pneumonia)
Dashtdar Mehrab   +4 more
doaj   +1 more source

Castanea sativa Mill.

open access: yes, 2018
Castanea sativa Mill. Artbeschreibung: Bis 35 m hoher Baum mit tiefrissiger, brauner Rinde. Blätter lanzettlich, 10-25 cm lang, stachelig gezähnt, derb, oben dunkel-, unten hellgrün. Männliche Blütenstände vielblütig, bis 20 cm lang, aufrecht oder überhängend, Staubblätter weit herausragend. Weibliche Blütenstände am Grund der männlichen.
Konrad Lauber   +2 more
openaire   +1 more source

Seed Germination, Seedling Growth and Development of Castanea sativa In vivo [PDF]

open access: yes, 2022
Castanea sativa commonly known as sweet chestnut, belongs to the Fagaceae family is popular and appreciated for its tasty fruit and has potential to be the important industrial crop in food, medicine, and timber production.
Chriscynthia, Bridgitte Lumat
core  

The determination of microscopic fungi from Chestnut (Castanea sativa Mill.) fruits, leaves, crust and pollen

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010
The plant-microbial interactive relations with respect to determination of the mycoflora of the Castanea sativa Mill. nuts, crust, leaves and pollen and their effect on the host organism in four Slovak regions were studied.
Miroslava Kačániová   +4 more
doaj   +1 more source

Environmental drivers influencing the ambrosia beetle community: The primary role of geographic and climatic drivers in chestnut‐growing areas

open access: yesAgricultural and Forest Entomology, EarlyView.
Ethanol‐baited traps were placed in cultivated chestnut orchards (a) and mixed environments with assorted tree composition (b), over a 2‐year monitoring period in two valleys (NW Italy). A total of 118,286 ambrosia beetles was collected, representing six species.
Eleonora Vittoria Fontana   +1 more
wiley   +1 more source

Predicting drought‐induced tree mortality in Swiss beech forests hinges upon predisposing and inciting factors

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract The recent increase in the frequency and severity of drought‐induced tree mortality events in low‐elevation, mesic European forests poses considerable challenges to forest management and requires an understanding of its causes. Here, we propose a novel, parsimonious framework for integrating the factors underlying drought‐induced tree ...
Gina Marano   +4 more
wiley   +1 more source

Image Databases for Pollen Grain Classification: Availability, Quality, and Challenges

open access: yesWIREs Data Mining and Knowledge Discovery, Volume 16, Issue 3, September 2026.
Overview of the study process, from identifying gaps in pollen image databases to a systematic search across six libraries, resulting in 73 final studies, 18 datasets (10 public), and a seven‐point standardization framework proposed under FAIR principles.
Heloise Acco Tives Bedin   +4 more
wiley   +1 more source

Staying sheltered: geographical variation in nestbox use by a nocturnal raptor outside the breeding season

open access: yesWildlife Biology, Volume 2026, Issue 5, September 2026.
Tree cavities and nestboxes are crucial resources for cavity‐nesting birds. While cavities are essential for reproduction, their importance outside the breeding season remains poorly understood, with most existing evidence focusing on nestbox use by small birds to reduce heat loss during winter.
Gian Luigi Bucciolini   +9 more
wiley   +1 more source

Dual transcriptomic analysis reveals early induced Castanea defense-related genes and Phytophthora cinnamomi effectors

open access: yesFrontiers in Plant Science
Phytophthora cinnamomi Rands devastates forest species worldwide, causing significant ecological and economic impacts. The European chestnut (Castanea sativa) is susceptible to this hemibiotrophic oomycete, whereas the Asian chestnuts (Castanea crenata ...
Patrícia Fernandes   +8 more
doaj   +1 more source

Hermit beetle (Osmoderma barnabita) habitat selection and movement are shaped by tree microhabitat availability in Eastern Romanian Carpathians

open access: yesInsect Conservation and Diversity, Volume 19, Issue 5, Page 1015-1030, September 2026.
We conducted the first radio‐tracking study on Osmoderma barnabita to examine the movement ecology and habitat selection in the Eastern Carpathians. A female recorded the longest movement distance and had larger home ranges than males. It showed a preference for Quercus petraea, with wood mould cavities and DBH as key predictors.
Marian D. Mirea   +6 more
wiley   +1 more source

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