Results 21 to 30 of about 7,821 (135)

The Study of Polymorphism of ISSR Markers Ulmus parvifolia Jacq and Ulmus laevis pall

open access: yesAgricultural Science Digest
Background: Representatives of the generic Ulmus spp. complex are widely used in protective plantings in the arid region, but their genetic profile has not been studied. The purpose of the research is to carry out a molecular genetic and physiological-biochemical analysis of U. parvifolia and U. laevis for further breeding work.
P.A. Kuzmin   +3 more
exaly   +2 more sources

Monitoring the dispersed composition of dust particles on the leaf blades of common lilac (Syringa vulgaris), small-leaved elm (Ulmus parvifolia), common apricot (Prunus armenica) in urban agglomeration

open access: yesIOP Conference Series: Materials Science and Engineering, 2019
Abstract The article presents the study results of dusty particles on the leaves of tree species forms in the residential area of the Sredneahtubinsky district of the Volgograd region. The aim of the study was to monitor the dispersed composition of dust particles on various types of urban vegetation.
Irina Glinyanova, Valery Azarov
exaly   +2 more sources

Analysis and stability test of the extracts from Ulmus parvifolia leaves

open access: yesJournal of Applied Biological Chemistry, 2020
A simple and reliable HPLC method was developed to determine pharmacologically standard marker compounds of Ulmus parvifolia leaves. Standard markers were characterized with neochlorogenic acid (trans-5-O-caffeoylquinic acid, 5-CQA) and chlorogenic acid (
Doo-Young Kim   +8 more
openaire   +3 more sources

Urban Tree Growth and Drought Responses Show Evidence of Climate Resilience. [PDF]

open access: yesGlob Chang Biol
Urban trees face increasing risks from climate change, including drought and heatwaves, which threaten their growth and survival. By studying 10 tree species across seven Australian cities, we found that local climate strongly influences tree growth, and that some species are well adapted to urban climates.
Esperon-Rodriguez M   +6 more
europepmc   +2 more sources

بررسی اثر آنتی‌اکسیدانی زردچوبه در مقایسه با زغال فعال و اسید آسکوربیک در محیط کشت کالوس گیاه نارون چینی (parvifolia Jasq. Ulmus) [PDF]

open access: yesPizhūhish/hā-yi tulīd-i giyāhī, 2012
استفاده از زردچوبه به‌عنوان ماده‌ای آنتی‌اکسیدانت مدت‌هاست که در مبحث پزشکی و سلامتی انسان مطرح می‌باشد، اما تاکنون در کشت بافت از آن استفاده نشده است. قهوه‌ای شدن بافت‌های گیاهی اغلب به دنبال صدمه دیدن بافت و به‌وسیله آنزیم پلی‌فنل‌اکسیداز صورت می‌گیرد ...
doaj   +1 more source

Occurrence of Fox Squirrels Influenced by Fine-Scale Landscape Characteristics on a College Campus. [PDF]

open access: yesEcol Evol
Synanthropic species are able to persist in urban environments and may even occur at greater densities than they do in their natural habitats. To determine how landscape characteristics may affect presence of synanthropic Eastern fox (Sciurus niger) squirrel presence, we conducted line‐transect surveys along sidewalks on the Texas A&M University ...
Whitman DA, Werdel TJ.
europepmc   +2 more sources

(438) Searching for Cold Hardy Lace-bark Elm (Ulmus parvifolia Jacq.) for Northern Latitudes [PDF]

open access: yesHortScience, 2005
The genus Ulmus contains numerous stress-tolerant species, especially those from areas of China with climates similar to various regions of the United States. Lace-bark elm, Ulmus parvifolia , the true Chinese elm, has an extensive temperature ...
A.M. Shirazi, G.H. Ware
openaire   +3 more sources

Analyzing the health of trees and shrubs of Krasnoyarsk central park [PDF]

open access: yesСибирский лесной журнал, 2021
Urban environment contains a broad variety of factors and this is where all living organisms are exposed to heavy stresses. Green plant serve as a natural «air filters» and are among the first to respond to negative changes of growth conditions.
O. N. Zubareva, D. A. Prysov
doaj   +1 more source

Commodity risk assessment of Quercus petraea plants from the UK

open access: yesEFSA Journal, Volume 21, Issue 10, October 2023., 2023
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High‐risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Quercus petraea imported from the UK ...
EFSA Panel on Plant Health (PLH)   +29 more
wiley   +1 more source

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