Bibliographies thématiques / Cupressus semperviren

Littérature scientifique sur le sujet « Cupressus semperviren »

Auteur : Grafiati
Publié le 10 mars 2023

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Articles de revues sur le sujet "Cupressus semperviren"

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Tawfeeq, Amani Amer, et Shatha H Ali. « Isolation and Structural Characterization of Quercetin 3-O-Rhamnoside and Essential oil Estimation from Leaves of Iraqi Cupressus sempervirens L (Conference Paper )# ». Iraqi Journal of Pharmaceutical Sciences ( P-ISSN 1683 - 3597 E-ISSN 2521 - 3512) 31, Suppl. (16 février 2023) : 121–30. http://dx.doi.org/10.31351/vol31isssuppl.pp121-130.

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Cupressus sempervirens L., Cupressaceae, that is known as evergreen cypress, Mediterranean cypress and in Arabic called “al -Sarw. It is an evergreen, medium sized, longevity, and wide distributed over all the world. The plant represents an important member of conifer plants which characterized with aromatic leaves and cones. Cupressus sempervirens have been ethnobotanical uses as an antiseptic, relief of cough, astringent, antispasmodic, wound healing and anti-inflammatory. Aims of this work are phytochemical analysis, isolation and structural identification of Quercitroside (quercitrin) and essential oil in Iraqi C. sempervirens. Isolation of quercitrin was performed by preparative HPLC from n-butanol fraction that prepared and extracted from Cupressus sempervirens leaves using ultrasound probe extraction, the structural identification of isolated quercitrin done by FT-IR characterized by bands at varies of frequency ranges. Moreover, LCMSMS; molecular ion at 448 m/z and base peak m/z 301. Furthermore, isolation of essential oil using hydro-distillation and estimated by GC-MS, the results show a good essential oil yield 0.9% with an interesting concentration of alpha-pinene 44%, carene10%, cedrol 4.86%, and β- myrcene 3.67%. A new Quercetin-glycoside in Cupressus Semperviren species in addition, 0.9% essential oil yield considered important phytochemicals with good concentration in Iraqi cypress plant.
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Spanos, K. A., A. Pirrie et S. Woodward. « In vitro expression of resistance responses to Seiridium species in micropropagated shoots of Cupressus sempervirens and Chamaecyparis lawsoniana ». Canadian Journal of Botany 75, no 7 (1 juillet 1997) : 1103–9. http://dx.doi.org/10.1139/b97-121.

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Wounded and nonwounded micropropagated shoots of Cupressus sempervirens and Chamaecyparis lawsoniana were inoculated in vitro with the canker-causing pathogens Seiridium cardinale (Wag.) Sutton & Gibson, Seiridium cupressi (Guba) Boeswinkel and Seiridium unicorne (Cke & Ell.) Sutton. Seiridium cardinale was significantly more pathogenic on Cupressus sempervirens than on Chamaecyparis lawsoniana (Murr.) Parlatore, irrespective of the presence of wounds on the shoots. On wounded shoots, both S. cupressi and S. unicorne caused significantly larger lesions on Chamaecyparis lawsoniana than on Cupressus sempervirens by 20 days after inoculation. Superficial wounding of shoots prior to inoculation caused a significant increase in the lengths of lesions and numbers of shoots girdled by the pathogens on both hosts. These results broadly correlate with known virulence of the three pathogens on these two host tree species in field and glasshouse tests. Using histological methods, penetration of fungal hyphae through stomatal pores of both shoots and leaves into the substomatal cavity and the mesophyll space was observed. Penetration directly through the cuticle was also seen. Defence-related responses, including accumulation of oxidized polyphenols compounds and deposition of lignin and suberin in cell walls, were detected in inoculated tissues. These responses occurred predominantly in the epidermis, including stomatal guard cells, and the hypodermis and were particularly marked in Chamaecyparis lawsoniana inoculated with S. cardinale. The possible utility of these methods in the study and detection of host genotypes resistant to Seiridium spp. is discussed. Key words: Seiridium, Cupressus, Chamaecyparis, micropropagation, in vitro inoculation, defence.
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Ripka, G., E. Kiss, J. Kontschán et Á. Szabó. « A New Leipothrix Species (Acari : Acariformes : Eriophyoidea) from Hungary On Zinnia Elegans (Asteraceae) ». Acta Phytopathologica et Entomologica Hungarica 55, no 2 (16 mars 2021) : 223–34. http://dx.doi.org/10.1556/038.55.2020.023.

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A new vagrant species of phyllocoptine mites, Leipothrix nagyi n. sp. collected from Zinnia elegans (Asteraceae) is described and illustrated from Hungary. Further three eriophyoid species were recorded for the first time in Hungary, viz. Aceria hippophaena (Nalepa, 1898) found on Hippophaë rhamnoides, Epitrimerus cupressi (Keifer, 1939) collected from Cupressus sempervirens and Epitrimerus tanaceti Boczek et Davis, 1984 associated with Tanacetum vulgare. The female of E.tanaceti is re-described, while the male and nymph are described for the first time.
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Alberta, Carla, Marta Bandini Mazzanti et Daniele Dallai. « Cupressus sempervirens L. » Aerobiologia 6, no 1 (juin 1990) : 103–4. http://dx.doi.org/10.1007/bf02539058.

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Madar, Zion, et Nili Liphschitz. « Historical Studies of Cupressus Sempervirens L. Affected by Diplodia Pinea f. sp. Cupressi and Seiridium Cardinale ». IAWA Journal 10, no 2 (1989) : 183–92. http://dx.doi.org/10.1163/22941932-90000487.

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Between 1980 and 1986 two serious diseases of Cupressus sempervirens were found in Israel: Seiridium cardinale and Diplodia pinea. Visual symptoms of both pathogens are similar and are eharaeterised by eanker formation aeeompanied by strong resin secretion from lesions. Histologieal examinations in the eentre of the eanker revea1 similar reaetions of C. sempervirens to Seiridium and Diplodia inoculation. Numerous resin duets are formed in the bark, necrophyllaetie periderm formation oceurs several months after inoculation, disorganisation of the xylem is eonspieuous, produetion of abnormal lignified parenehyma eells instead of traeheids oceur at the injured site, and eurved traeheids and transverse walls are formed. Tannin aeeumulation oceurs in the bark and xylem. Similar reaetions of C. sempervirens to wounding and similar effects of Matsucoccus josephi on Pinus halepensis are diseussed.
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Khabir, M., Fehmeeda Khatoon et W. H. Ansari. « Flavonoids of Cupressus sempervirens and Cupressus cashmeriana ». Journal of Natural Products 50, no 3 (mai 1987) : 511–12. http://dx.doi.org/10.1021/np50051a032.

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Evidente, Antonio, Lorenzo Sparapano, Anna Andolfi, Giovanni Bruno et Andrea Motta. « Sphaeropsidin F, a New Pimarane Diterpene Produced in Vitro by the Cypress Pathogen Sphaeropsis sapinea f. sp. Cupressi ». Australian Journal of Chemistry 56, no 6 (2003) : 615. http://dx.doi.org/10.1071/ch03037.

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A new pimarane diterpene was isolated from liquid cultures of Sphaeropsis sapinea f. sp. cupressi, a plant pathogenic fungus causing a form of canker disease of Italian cypress (Cupressus sempervirens L.). The metabolite, characterized by spectroscopic methods, was named sphaeropsidin F. When assayed on test plants sphaeropsidin F caused less severe symptoms that those of sphaeropsidin A, which is the main toxin produced by this fungus. A solution of sphaeropsidin F (0.1 mg mL–1) tested on severed cypress twigs caused yellowing of the apical leaves of C. sempervirens twigs, whereas C. macrocarpa and C. arizonica were not affected. This shows that the three cypress species had a different grade of sensitivity to the action of the toxin. As already demonstrated for rings B and C, the modification of the A ring strongly reduced the biological activity of the molecule.
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Watson, G. W., D. J. Voegtlin, S. T. Murphy et R. G. Foottit. « Biogeography of the Cinara cupressi complex (Hemiptera : Aphididae) on Cupressaceae, with description of a pest species introduced into Africa ». Bulletin of Entomological Research 89, no 3 (mars 1999) : 271–83. http://dx.doi.org/10.1017/s0007485399000395.

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AbstractIn recent decades, aphids identified as Cinara cupressi (Buckton) have seriously damaged commercial and ornamental plantings and native stands of Cupressus, Juniperus, Widdringtonia and other Cupressaceae in Africa, Italy, Jordan, Yemen, Mauritius and Colombia. Aphids currently identified as Cinara cupressiappear to belong to a species complex. This work was undertaken to identify the pest, its likely area of origin and any specific natural enemies, to facilitate a biological control programme. The biogeography of the species complex was studied using morphometric analysis of specimens from all the major regions where they have been collected, and analysis of host-plant ranges, parasitoid records and host association information. The cause of tree damage is shown to be an unnamed species, here described as C. (Cupressobium) cupressivora Watson & Voegtlin sp. n., which probably originated on Cupressus sempervirens in a region from eastern Greece to just south of the Caspian Sea. The remainder of the complex, Cinara cupressisensu lato, apparently consists of three morphologically similar species (C. sabinae(Gillette & Palmer) and C. cupressi (Buckton), probably originating in North America, and an unidentified species). There is insufficient data available to separate these taxa, or to determine the status of C. canadensis Hottes & Bradley, so C. sabinae and C. canadensis are left in synonymy under C. cupressi (Buckton). Lachniella tujae del Guercio and L. juniperi signata del Guercio, thought to be part of the C. cupressi complex, were found to be junior synonyms of C. tujafilina (del Guercio); these new synonymies are proposed and lectotypes of L. tujae and L. juniperi signataare designated.
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Lev-Yadun, Simcha. « Abnormal Cones in Cupressus Sempervirens ». Aliso 13, no 2 (1992) : 391–94. http://dx.doi.org/10.5642/aliso.19921302.09.

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Ulusal, Betul Gozel, Serap Arikan et Cicek Durusoy. « Anticoagulant effect of Cupressus sempervirens ». Phytotherapy Research 21, no 11 (12 juillet 2007) : 1116. http://dx.doi.org/10.1002/ptr.2220.

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Thèses sur le sujet "Cupressus semperviren"

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Aly, Ragaa Aly Taha. « Einfluss der Schwermetalle Zink, Cadmium und Blei auf Wachstum und Nährstoffaufnahme von Acacia saligna, Casuarina equisetifolia und Cupressus sempervirens ». [S.l.] : [s.n.], 2002. http://webdoc.sub.gwdg.de/diss/2002/aly/aly.pdf.

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Ahmed, Aisha Moustafa 1950, et Aisha Moustafa 1950 Ahmed. « Effects of salinity, watering regimes and soil types on growth of Cupressus sempervirens, Thuja orientalis, and Casuarina equisetifolia seedlings ». Diss., The University of Arizona, 1997. http://hdl.handle.net/10150/282376.

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Digitization note: pgs. 62 & 91 missing from paper copy and not available for rescanning.
Effects of three levels of irrigation frequency; five levels of increasing NaCl (max 8000 ppm) in the irrigation water; and, two different soil types on the growth and survival of Italian Cypress Cupressus sempervirens, Oriental Arborvitae Thuja orientalis, and She-Oak Casuarina equisetifolia tree seedings were studied under greenhouse conditions. There were significant differences between the species throughout the stress period with regard to the evaluated parameters. Height, diameter growth, and leaf water potential in all species were reduced by increasing water and salt stress throughout the stress period. Reductions in total, shoot and root dry weight by water and salt stress were significant. Higher reductions were associated with higher water or salinity stress level. However, the species differed in their response to the stress treatments. Thuja had the lowest reductions in all measured growth parameters, followed by Casuarina and Cupressus. Water and salt stress treatments affected foliage tissue ion concentrations in all seedlings. N, P, K, Ca, Mg, Na, and Cl decreased as water stress level increased (except for, Na and Cl in Brazito soil). However, Ca, Mg, Na and Cl ion concentrations increased as the salinity level in the irrigation water increased. N and P decreased with increasing salinity and K was selectively accumulated. The seedlings' health declined with increasing stress treatment level. NaCl treatments caused foliar injury, which increased as the concentration of NaCl in the irrigation water increased. Thuja showed the least injury followed by Casuarina. Mortality was limited to Cupressus seedlings on both soil types. More mortality was noted with the increase in irrigation frequency and salinity level of the irrigation water. Thuja and Casuarina seedlings survived to the highest salinity level (8000 ppm NaCl), but with visible injury. Soil types affected all seedlings morphological parameters, total water potential, and foliage ion concentrations, except for P and Ca. All seedlings (except for Casuarina root dry weight) planted in Pima soil maintained higher growth and better overall health condition than on Brazito soil. Also, total water potential reached lower values in all species planted in Brazito soil rather than on Pima soil. Foliage Na and Cl concentrations on Brazito soil exceeded those on Pima soil. Survival of Cupressus seedlings was less on Brazito soil than on Pima soil. Overall, Cupressus growth was reduced the most on Brazito soil as compared with Pima soil. Growth of Casuarina was the least adversely affected on Brazito soil.
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Froux, Fabienne. « Caractéristiques hydrauliques, régulation stomatique et efficience d'utilisation de l'eau de quatre espèces de conifères méditerranéens (Cedrus atlantica, Cupressus sempervirens, Pinus halepensis et Pinus nigra) ». Nancy 1, 2002. http://docnum.univ-lorraine.fr/public/SCD_T_2002_0029_FROUX.pdf.

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Les objectifs de ce travail étaient l'analyse des caractéristiques hydrauliques, de la régulation stomatique et de l'efficience d'utilisation de l'eau (Wi) de 4 conifères méditerranéens présentant différents degrés de résistance à la sécheresse. Des plants de 3 ans, cultivés en serre, présentent une large gamme de conductivités hydrauliques et de vulnérabilité à la cavitation du xylème, allant d'une espèce vulnérable (P. Nigra) à des espèces peu vulnérables (C. Atlantica, C. Sempervirens et P. Halepensis). Pendant un dessèchement du sol, la fermeture totale des stomates intervient à un potentiel hydrique du xylème proche du seuil de cavitation dans les tiges, dépendant de l'espèce. Ces résultats confirment le rôle des stomates dans la limitation du développement de l'embolie. Entre espèces, des différences de [delta]13C et de Wi intrinsèque existent, le classement reste stable dans différentes conditions expérimentales mais aucune relation interspécifique n'a été montrée entre ces deux paramètres. Wi intrinsèque est faiblement corrélé à la conductance hydraulique spécifique des plants. D'après nos résultats, un modèle intégré de fonctionnement hydrique a été proposé.
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PEDRON, LUCA. « Gene expression in conifers exposed to biotic and abiotic stresses ». Doctoral thesis, 2008. http://hdl.handle.net/2158/547256.

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Aly, Ragaa Aly Taha. « Einfluss der Schwermetalle Zink, Cadmium und Blei auf Wachstum und Nährstoffaufnahme von Acacia saligna, Casuarina equisetifolia und Cupressus sempervirens ». Doctoral thesis, 2002. http://hdl.handle.net/11858/00-1735-0000-0006-B0E7-F.

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Aly, Ragaa Aly Taha [Verfasser]. « Einfluss der Schwermetalle Zink, Cadmium und Blei auf Wachstum und Nährstoffaufnahme von Acacia saligna, Casuarina equisetifolia und Cupressus sempervirens / vorgelegt von Ragaa Aly Taha Aly ». 2002. http://d-nb.info/964937379/34.

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Chapitres de livres sur le sujet "Cupressus semperviren"

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Bährle-Rapp, Marina. « Cupressus sempervirens ». Dans Springer Lexikon Kosmetik und Körperpflege, 136. Berlin, Heidelberg : Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_2558.

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Khare, C. P. « Cupressus sempervirens Linn. » Dans Indian Medicinal Plants, 1. New York, NY : Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-70638-2_430.

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Sastry, K. Subramanya, Bikash Mandal, John Hammond, S. W. Scott et R. W. Briddon. « Cupressus sempervirens (Graveyard cypress) ». Dans Encyclopedia of Plant Viruses and Viroids, 769–70. New Delhi : Springer India, 2019. http://dx.doi.org/10.1007/978-81-322-3912-3_280.

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Goetz, Paul, et Kamel Ghedira. « Cupressus sempervirens L. (Cupressaceae) : Cyprès ». Dans Collection Phytothérapie Pratique, 253–57. Paris : Springer Paris, 2012. http://dx.doi.org/10.1007/978-2-8178-0058-5_15.

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Giovanelli, A., et A. De Carlo. « Micropropagation of Mediterranean cypress (Cupressus sempervirens L.) ». Dans Protocols for Micropropagation of Woody Trees and Fruits, 93–105. Dordrecht : Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-6352-7_9.

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Lambardi, Maurizio. « Somatic embryogenesis in cypress (Cupressus sempervirens L.) ». Dans Somatic Embryogenesis in Woody Plants, 553–67. Dordrecht : Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-3030-3_19.

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Kaya, Nuray, et Kani Işik. « Genetic Diversity of Two Native Forest Tree Species in Turkey : Pinus brutia Ten. and Cupressus sempervirens L. » Dans Biodiversity, 349–54. Boston, MA : Springer US, 2002. http://dx.doi.org/10.1007/978-1-4419-9242-0_45.

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Orhan, Ilkay Erdogan, et Ibrahim Tumen. « Potential of Cupressus sempervirens (Mediterranean Cypress) in Health ». Dans The Mediterranean Diet, 639–47. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-12-407849-9.00057-9.

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Charpin, Denis, Hélène Sénéchal et Pascal Poncet. « Respiratory Allergy to Conifers ». Dans Conifers - Recent Advances. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.101217.

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The conifers, from the latin meaning “cone carrier,” include about 650 species distributed in seven families. They are found all over the world, and the most known conifers are the cypresses, the junipers, the yews, the larches, the firs, or the pines. The most allergenic pollen is emitted by the Cupressaceae/Taxaceae family with mainly five different genera: Cupressus, Hesperocyparis, Juniperus, Cryptomeria, and Chamaecyparis. The symptomatic period starts in November and ends in April. In Mediterranean areas, Cupressus sempervirens is the most common pollinating species. Five main cypress allergens have been thoroughly described. Depending on the geographic area and the studied population, the prevalence of cypress allergy in the general population ranges from 0.6% to 3%, and 9–65% of outpatients consulting an allergist are sensitized to cypress pollen. This prevalence is increasing likely to be due to the modifications of the environment. Rhinitis is the most prevalent clinical symptom, while conjunctivitis is the most disabling. Clear-cut improvements of the quality of life are observed upon an effective and safe specific immunotherapy. Associations with food allergy based on molecular allergen cross-reactivities were described resulting in sometimes severe symptoms. Pollens from Pinaceae family, especially pines or firs, although abundant, do not demonstrate a significant clinical impact.
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Jamaladdeen, Rawaa, Imene BenBelkacem, Bruno Coudour, Laurent Lemée, Christelle Roudaut, Aicha Bouhafsoun, Abderrezak Djabeur, Hui-Ying Wang et Jean-Pierre Garo. « TGA/TDA and Analytical Pyrolysis (Py/GC-MS) of Two Mediterranean Forest Species with Distinctive Flammability Characteristics : Cupressus sempervirens L. and Quercus suber L. » Dans Advances in Forest Fire Research 2022, 1526–30. Imprensa da Universidade de Coimbra, 2022. http://dx.doi.org/10.14195/978-989-26-2298-9_233.

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The frequencies of wildfires in the Mediterranean climate regions (MCRs) have amplified due to the increased temperatures and drought periods resulting from climate change. Vast areas of forests are consumed by wildfires and certain species are threatened by extinction due to their high flammability and weak thermotolerance to climate change whereas, other species with high thermotolerance are exploited as silviculture measures in forest management strategies. Canopy and litter foliage are the first ignitable structures in a forest fire. In this context, the foliar flammability characteristics of two fire resilient Mediterranean forest species are tested and compared on a laboratory scale; Quercus suber L. (Q.s.L.) and Cupressus sempervirens L (C.s.L). Thermo gravimetric/thermo differential analysis (TGA/TDA) and low- to high- temperature analytical pyrolysis tests and gas chromatography-mass spectrometry (GC-MS) were conducted on live and dry foliar samples of Lebanese C.s.L and Algerian Q.s.L. Branch and cork samples of Q.s.L were also pyrolyzed (Pyr/GC-MS) for their volatile content. The hemicellulose/cellulose degradation temperatures of C.s.L. were in the order of 30 to 50°C more than those of Q.s.L. Lignin degradation started later in the Q.s.L. and took place at temperatures higher than those of C.s.L. (>30°C), while the heat release rates (HRR) were greater for the latter than the former in both degradation phases. The pyrolysis tests showed higher volatile content of C.s.L compared to Q.s.L. The high thermotolerance characteristic of C.s.L may be referred to its high terpene content which was negligible in Q.s.L given the fact that it is a non-monoterpene emitter oak species with no terpene storage compartments. The use of C.s.L as a fire barrier could be justified given their thermotolerance characteristic. Q.s.L. fire resilience is justified for their bark characteristics however; their foliage fire resilience should be further experimented.
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Actes de conférences sur le sujet "Cupressus semperviren"

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Djamel, Yahi, et Rached-Kanouni Malika. « CONTRIBUTION TO THE SILVICULTURAL STUDY OF CUPRESSUS SEMPERVIRENS ». Dans GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b2/v3/05.

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In order to promote the timber industry of Cupressus sempervirens in Algeria and to be able to give a proposal of silvicultural conduct, we undertook research on the species and a silvicultural analysis of some stands of the forest of El Hamimet (East Algeria). The results of the bibliographic research reveal that the wood of Cupressus sempervirens is of superior quality, having all the criteria such as aesthetic aspect, hardness, structural stability and durability that a multitude of uses requires. The results of the silvicultural analysis of the studied stands show that the forest of El Hamimet is a very favourable station for Cupressus sempervirens.
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Menshova, A. N., L. M. Davydova, I. M. Fitsev, T. M. Sakhno et E. N. Nikitin. « EVALUATION OF THE ANTIMICROBIAL ACTIVITY OF CUPRESSUS SEMPERVIRENS L. AND THUJA OCCIDENTALIS L. ESSENTIAL OILS ». Dans Современные тенденции развития технологий здоровьесбережения. Москва : Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт лекарственных и ароматических растений", 2022. http://dx.doi.org/10.52101/9785870191058_335.

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Constant, S., X. Y. Huang, F. Trottein et M. Dubourdeaux. « In vitro and in vivo anti-influenza H1N1 activities of a hydroethanolic extract of Cupressus sempervirens cones ». Dans GA – 69th Annual Meeting 2021, Virtual conference. Georg Thieme Verlag, 2021. http://dx.doi.org/10.1055/s-0041-1736937.

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Berthomier, L., C. Cotte, N. Silva et M. Dubourdeaux. « Adaptation and validation of a UV spectrophotometry method for quantification of tannins in Cupressus sempervirens L. cone extracts ». Dans GA – 69th Annual Meeting 2021, Virtual conference. Georg Thieme Verlag, 2021. http://dx.doi.org/10.1055/s-0041-1736994.

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