Results 1 to 10 of about 5,603 (213)

Impact of grazing intensities on reproduction patterns of elm trees (Ulmus pumila) in degraded sandy lands in China [PDF]

open access: yesPeerJ, 2020
The effect of grazing on patterns of reproduction in trees has been little reported. We explored the effects of grazing intensities on reproductive growth, allocation patterns, and duration in elm trees (Ulmus pumila L.) at the Horqin Sandy Land, a ...
Yi Tang
doaj   +3 more sources

Neuroprotective activity of Ulmus pumila L. in Alzheimer's disease in rats; role of neurotrophic factors [PDF]

open access: yesHeliyon, 2020
Alzheimer's disease (AD) is one of the most prevalent neurodegenerative disorders which affects the hippocampus and cortical neurons leading to impairment of cognitive ability. Treatment of AD depends mainly on acetylcholinesterase inhibitors, however, a
Rehab A. Hussein   +5 more
doaj   +2 more sources

Analysis of the Metabolic and Structural Changes in Ulmus pumila ‘Zhonghua Jinye’ Leaf Under Shade Stress [PDF]

open access: yesPlants
Ulmus pumila L. ‘Zhonghua Jinye’ is a plant variety with colourful leaves that is widely used in landscaping. In our study, the leaves of U. pumila ‘Zhonghua Jinye’ fade and turn green under light (LT, 45%), moderate (MD, 70%) and high (HG, 95%) shading ...
Yichao Liu   +10 more
doaj   +2 more sources

THE RADIOGRAPH OF AN INVASIVE SPECIES (ULMUS PUMILA)

open access: yesAgricultura, 2015
Ulmus pumila is a woody species appreciated for some purposes but problematic due to its invasive character. Because of its qualities, siberian elm is now used in landscaping design and as well in hybridization proceses.
Denisa Hort   +4 more
doaj   +2 more sources

Variation in Leaf Functional Traits of Populus laurifolia Ldb and Ulmus pumila L. Across Five Contrasting Urban Sites in Ulaanbaatar, Mongolia [PDF]

open access: yesPlants
Amid urbanization, studying leaf functional traits of woody plants in urban environments is essential for understanding how urban green spaces function and how they can be effectively managed sustainably.
Otgonsaikhan Byambasuren   +5 more
doaj   +2 more sources

Coordination between water source partitioning and isohydric-anisohydric behavior shapes contrasting water use strategies of Tamarix chinensis and Ulmus pumila in saline-alkaline soils [PDF]

open access: yesFrontiers in Plant Science
Plant water-use strategies are key functional traits for survival in water-limited ecosystems. Understanding how water uptake coordinates with physiological characteristics in coastal saline-alkaline environments is crucial for explaining drought ...
Ting Wang   +6 more
doaj   +2 more sources

Simultaneous Determination of Salicylic Acid, Jasmonic Acid, Methyl Salicylate, and Methyl Jasmonate from Ulmus pumila Leaves by GC-MS [PDF]

open access: yesInternational Journal of Analytical Chemistry, 2015
Salicylic acid, jasmonic acid, methyl salicylate, and methyl jasmonate are important phytohormones and defensive signaling compounds, so it is of great importance to determine their levels rapidly and accurately.
Zhi-hong Huang   +6 more
doaj   +2 more sources

Germination performance of native and non-native Ulmus pumila populations [PDF]

open access: yesNeoBiota, 2012
Germination is a crucial step for invasive plants to extend their distribution under different environmental conditions in a new range. Therefore, information on germination characteristics of invasive plant species provides invaluable knowledge about ...
Heidi Hirsch   +5 more
doaj   +6 more sources

Electrophysiological and Behavioral Responses of Orchestes steppensis (Coleoptera: Curculionidae) to Ulmus Plant Volatiles [PDF]

open access: yesPlants
The flea-weevil Orchestes steppensis Korotyaev (Coleoptera: Curculionidae) is an Eastern Palaearctic Steppe species, and a serious pest of elm trees (Ulmus spp., Ulmaceae) by feeding on the leaves (adults) or mining them heavily (larvae) in Xinjiang ...
Meng Yang   +4 more
doaj   +2 more sources

Ethanol Extract of Ulmus pumila Root Bark Inhibits Clinically Isolated Antibiotic-Resistant Bacteria. [PDF]

open access: yesEvid Based Complement Alternat Med, 2013
In this study, root bark ofUlmus pumila(U. pumila) was extracted with ethanol, and then the antimicrobial effects were tested on clinically isolated 12 MRSA strains and 1 standard MRSA strain.U. pumilashowed antibacterial activities against all MRSA strains. Minimum inhibitory concentration (MIC) ofU. pumilaroot bark against all MRSA strains revealed a
You YO, Choi NY, Kim KJ.
europepmc   +4 more sources

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