Results 111 to 120 of about 5,219 (221)

Powdery mildew of Celtis australis: a report from Himachal Pradesh, India

open access: yesPlant Pathology & Quarantine, 2014
A detailed study of a powdery mildew observed on Celtis australis leaves was carried out in the present study. The symptoms appeared as white mycelia on leaves with embedded small black to brown spherical ascomata. Morphological and microscopic analyses of diseased samples revealed that this fungus belongs to Erysiphe section Uncinula.
openaire   +1 more source

Fenología de las especies arbóreas de los talares del este de la Provincia de Buenos Aires

open access: yesEcología Austral, 1993
En el presente trabajo se describe la fenología de las seis especies arbóreas que componen los talares del este de la Provincia de Buenos Aires. Celtis tala y Phytolacca dioica se comportaron como caducifolias en tanto Jodina rhombifolia, Scutia ...
Sandra Murriello   +2 more
doaj  

An annotated checklist of the Tephritidae (Diptera) of Florida [PDF]

open access: yes, 2005
A total of 73 species of tephritid flies has been recorded from Florida since the early 1800s. Of these, 7 species are considered to represent occasional waifs or accidental introductions from surrounding regions that are not known to have established ...
Steck, Gary J., Sutton, Bruce D.
core   +1 more source

Effects of urban tree pruning on ecosystem services performance

open access: yesTrees, Forests and People
Pruning represents the main tree care activity in cities, where it is carried out to reduce wind-break risk, to ensure road visibility, to reduce infrastructure interactions and damages, and last but not least, for aesthetic reasons.
Desirée Muscas   +5 more
doaj   +1 more source

Antalya-Kemer ve Zonguldak-Devrek'te yetişen Celtis australis L. üzerinde ksilolojik araştırmalar

open access: yes, 2009
Wood anatomical features of Celtis australis L., one of forest trees growing naturally and having gradually lessspreading areas, constituted our research subject. The materials were taken from the Mediterranean region andEuxine sub-region containing the west part of the Black Sea region in Euro-Siberian flora area, which is fromtwo of Turkey’s three ...
SARIBAŞ, Metin, YAMAN, Özgür
openaire   +2 more sources

Composición florística y distribución de los bosques ribereños subtropicales andinos del Río Lules, Tucumán, Argentina

open access: yesRevista de Biología Tropical, 2010
Se estudió la composición florística y distribución de los bosques ribereños de dos sistemas hidrográficos en una región subtropical andina. Utilizando técnicas uni y multivariadas, se probó la hipótesis que existe un bosque ribereño diferenciable ...
Martín G Sirombra, Leticia M Mesa
doaj  

Razvoj tehnik generativnega razmnoževanja navadnega koprivovca (Celtis australis L.)

open access: yes, 2014
In the 19th century the barren Karst regions were reforested with non-native European black pine (Pinus nigra Arnold), whose oldest stands are nowadays already degrading. In the bottom layer native broadleaved tree species are occurring again among which is also the European nettle tree (Celtis australis L.).
openaire   +1 more source

Los carábidos (Insecta, Coleoptera) de los suelos serranos y periserranos de las Estancias Paititi y El Abrojo, Sierra de Difuntos, partido de General Pueyrredón, provincia de Buenos Aires, Argentina [PDF]

open access: yes, 2007
Fil: Cicchino, Armando Conrado. División Entomología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Farina, Juan Luis.
Cicchino, Armando Conrado   +1 more
core  

Particularităţile înmulţirii şi creşterii speciei Celtis australis în Republica Moldova

open access: yes, 2016
Scopul prezentei lucrări constă în studierea particularităţilor bioecologice, de înmulţire şi creştere a sâmbovinei pentru obţinerea materialului săditor calitativ cu cheltuieli minime pentru a-l recomanda în reconstrucţia ecologică a arboretelor necorespunzătoare. Ca obiect de studiu au servit arborii de sâmbovină care cresc şi se dezvoltă în spaţiile
Roşca, I.A., Rosca, I.A.
openaire   +1 more source

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