Results 31 to 40 of about 14,015 (238)

Unshared on the top: strong segregation of pathogen communities between western honey bees and wild bees in a retreating glacier foreland

Oikos, EarlyView.
Shared flowers can facilitate pathogen transmission between managed honey bees and wild bees, yet this process remains poorly understood in ecosystems undergoing rapid environmental change. Using a glacier foreland in Switzerland, we present the first study on how glacier retreat stages and bee life‐history traits influence pathogen occurrence across ...
Andrea Ferrari, Giovanni Cilia, Matteo Conti, Bao Ngan Tu, Nora Khelidj, Gianalberto Losapio, Carlo Polidori   +6 more
wiley   +1 more source

Micromycetes colonizing and damaging leaves of evergreen rhododendron (Rhododendron L.) in nursery

Acta Agrobotanica, 2015
In May and October 2010–2012, mycological studies were conducted on 10 cultivars of rhododendron bushes growing in containers in the nursery of ornamental plants.
Maria Kowalik, Barbara Kierpiec-Baran, Klaudia Duda-Franiak   +2 more
doaj   +1 more source

Rhododendrons

Bulletin of popular information - Arnold Arboretum, Harvard University., 1934
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Evaluating Testability of Permafrost Models Through Physical and Thermal Testing in Complex Mountain Terrain, Yukon, Canada

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Due to its subsurface nature, permafrost cannot be directly observed with the naked eye or optical remote sensing. Consequently, accurately describing its distribution and thermal state is challenging. This is especially true in vast, remote environments, where obtaining comprehensive field data is demanding or improbable.
Ria Nicholson, Philip P. Bonnaventure, Nick C. Noad, Madeleine C. Garibaldi, Rabecca Thiessen, Will Kochtitzky   +5 more
wiley   +1 more source

Beyond forests: Harnessing conservation gardening for open biomes in Brazil

PLANTS, PEOPLE, PLANET, EarlyView.
Urban gardening offers an innovative conservation strategy by integrating native ornamental species into urban landscapes. We evaluated the ornamental potential of the Brazilian flora by comparing the representation of species from forests versus open biomes (focusing on campo rupestre grasslands) and introduced and validated the Index of Ornamental ...
Flávia Santos Faria, Luciane Vilela Resende, Fernando A. O. Silveira   +2 more
wiley   +1 more source

Effects of Seasons and Indole-3-buteric Acid Doses on the Propagation of Some Native Rhododendron Species by Air Layering Technique in their Natural Habitats

BioResources, 2023
This research was conducted to determine to the effects of indole-3-butyric acid (IBA) doses and propagation season on rooting rates and some root parameters of Rhododendron species, R. ponticum L., R. luteum Sweet, R. ungernii Trautv, and R.
Bahadır Altun
doaj   +2 more sources

New Records of Endophytic Fungi Isolated from Roots of Rhododendron spp. in Korea: Pezicula radicicola and Codinaea gonytrichoides

한국균학회지
Endophytic fungi colonize asymptomatic healthy plant tissues and often produce bioactive compounds. In this study, two endophytic fungi newly recorded in Korea were isolated from the roots of Rhododendron mucronulatum and R.
Yu-Na Choi, Ji-Won Kim, Eun-Ju Kim, Ahn-Heum Eom   +3 more
doaj   +1 more source

Portable digital video surveillance system for monitoring flower-visiting bumblebees

Journal of Pollination Ecology, 2011
In this study we used a portable event-triggered video surveillance system for monitoring flower-visiting bumblebees. The system consist of mini digital recorder (mini-DVR) with a video motion detection (VMD) sensor which detects changes in the image ...
Ronny Steen, Anne Lene Thorsdatter Orvedal Aase   +1 more
doaj   +1 more source

Study on phytochemical and pharmacological activities of four Rhododendron plants endemic to Northeast China

Journal of Agriculture and Food Research, 2022
Rhododendron micranthum Turcz., Rhododendron capitatum Maxim., Rhododendron dauricum L. and Rhododendron schlippenbachii Maxim. are four species of Rhododendron with the same geographical distribution, mainly distributed in the northeast of China and ...
Jing-Yu Liu, Peng-Ju Guo, Xiu-Lan Wang, Hong-Mei Chen, Li-Jiang Chen, Yu-Li Sang, Yan-Jun Hao, Juan Lu   +7 more
doaj   +1 more source

Suitable habitat of Himalayan wolf in Upper Mustang, Annapurna Conservation Area, Nepal

Wildlife Biology, EarlyView.
Decades ago, the Himalayan wolf Canis lupus chanco, a genetically distinct sub‐species of the gray wolf Canis lupus, faced persecution by local communities in the Nepalese Himalayas. Recently, wolf populations have returned and recolonized, sparking concerns about conflicts over livestock depredation, and emphasizing the urgent need for comprehensive ...
Deu Bahadur Rana, Jhamak Bahadur Karki, HimLal Shrestha, Thakur Silwal, Bikash Ghimire, Bikram Shrestha   +5 more
wiley   +1 more source