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Articoli di riviste sul tema "Dicranopteris linearis"

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Autore: Grafiati

Pubblicato: 8 giugno 2024

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1

Zhang, Jing-Yi, Meng-Lan Chen, Saranyaphat Boonmee, Yu-Xuan Wang e Yong-Zhong Lu. "Four New Endophytic Apiospora Species Isolated from Three Dicranopteris Species in Guizhou, China". Journal of Fungi 9, n. 11 (10 novembre 2023): 1096. http://dx.doi.org/10.3390/jof9111096.

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Endophytic fungi isolated from medicinal ferns serve as significant natural resources for drug precursors or bioactive metabolites. During our survey on the diversity of endophytic fungi from Dicranopteris species (a genus of medicinal ferns) in Guizhou, Apoiospora was observed as a dominant fungal group. In this study, seven Apiospora strains, representing four new species, were obtained from the healthy plant tissues of three Dicranopteris species—D. ampla, D. linearis, and D. pedata. The four new species, namely Apiospora aseptata, A. dematiacea, A. dicranopteridis, and A. globosa, were described in detail with color photographs and subjected to phylogenetic analyses using combined LSU, ITS, TEF1-α, and TUB2 sequence data. This study also documented three new hosts for Apiospora species.

2

Baharuddin, Aifaa Akmal, Rushduddin Al Jufri Roosli, Zainul Amiruddin Zakaria e Siti Farah Md Tohid. "Dicranopteris linearisA potential medicinal plant with anticancer properties". Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas 20, n. 1 (2021): 28–37. http://dx.doi.org/10.37360/blacpma.21.20.1.2.

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Several investigations have demonstrated Dicranopteris linearis(Burm.f.) Underw. (Gleicheniaceae) plant extracts possess numerous health-promoting properties. This review is aimed to summarize and highlight the potential possess by D. linearisto be developed into future pharmacological entity especially as anticancer agent. This study used several electronic search engines to compile and integrate a number of scientific publications related with D. linearis. Scientifically, D. linearishas been reported to have antinociceptive, anti-inflammatory, antipyretic, chemopreventive and antioxidant properties which can be linked to its potential to treat various kinds of ailments including inflammatory-relateddiseases and cancer. A number of scientific evidences related with anticancer studies suggested the ability of D. linearis-based phytochemicals to act as potent anticancer lead compounds. In conclusion, D. linearishas the potential to be developed into potent anticancer agent as depicted by a number of isolated phytochemicals which can work synergistically to contribute to its anticancer properties.

3

Russell, Ann E., e Peter M. Vitousek. "Decomposition and potential nitrogen fixation in Dicranopteris linearis litter on Mauna Loa, Hawai'i". Journal of Tropical Ecology 13, n. 4 (luglio 1997): 579–94. http://dx.doi.org/10.1017/s0266467400010737.

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ABSTRACTAs a consequence of its relatively high productivity in primary successional sites on Mauna Loa, Hawai'i, the mat-forming fern Dicranopteris linearis can influence attributes of soil detrital pools. Decomposition, nutrient release and rates of asymbiotic N fixation in Dicranopteris litter were determined over an elevational range of oligotrophic sites. ‘Hot spots’ of nitrogen fixation occurred in Dicranopteris litter, as evidenced by acetylene reduction rates as high as 22 nmol g−1 h−1. However, potential N fixation rates for the entire litter mass were 0–0.1 g m−2 y−1, less than other N inputs such as rainfall. Dicranopteris' decomposition rates were low compared to other tropical species, even under high temperature and rainfall conditions, with ≥50% of the original leaf and >77%of the stem mass remaining after 2 y of decomposition. Slow decomposition was related to high ligninrnitrogen ratios (56–129) in litter and above-ground positioning of unabscised, decomposing litter. As a result of its slow decomposition rates, Dicranopteris is an major contributor to soil detrital pools. Aggradation of the detrital pool is an important process whereby nutrients are accrued within these ecosystems. Consequently, Dicranopteris exerts an important influence on soil genesis and ecosystem development during primary succession on pahoehoe lava.

4

Chen, Jia, Jian-Jun Chen e Kun Gao. "Chemical Constituents and Biological Activities of Dicranopteris linearis". Chemistry of Natural Compounds 49, n. 6 (gennaio 2014): 1129–31. http://dx.doi.org/10.1007/s10600-014-0839-6.

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5

Saharjo, Bambang Hero, e Irbah Imtinan. "Upaya Pemadaman Kebakaran Hutan Dan Lahan Menggunakan Gel Pemadam (Gel Pack Extinguishing Agent)". Journal of Tropical Silviculture 10, n. 1 (14 agosto 2019): 45–50. http://dx.doi.org/10.29244/j-siltrop.10.1.45-50.

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Forest and land fires become serious problems in Indonesia that could not be well managed until today. This is then the reasons why there is so many activties being conducted in order to find the best solution including fire suppression method. Until today the suppresion methods mostly using water rather than other sources, which actually is not so effective and efficient. The research is proposed to make sure that Gel Pack Extinguishing Agent (GPEA) could be used for fire suppression. Three different fuels used were Pinus merkusii, Shorea leprosula, and Dicranopteris linearis at different of 55g, 65g, 75g, dan 85g. The results of research shown that GPEA with 5 small box per litter of water was the best dosage. The fastes suppression time based on the three fuels was Dicranopteris linearis, and the lowest was Pinus merkusii.Keywords: fuels, forest and land fires, Gel, suppresion methode, dosage

6

Vijayakumari, J., e T. Leon Stephan Raj. "ANALYSIS OF BIOACTIVE COMPOUNDS IN DICRANOPTERIS LINEARIS (BURM.F.) UNDERW." Journal of Pharmaceutical and Scientific Innovation 8, n. 4 (20 luglio 2019): 136–40. http://dx.doi.org/10.7897/2277-4572.084142.

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7

TET-VUN, CHONG, e BIN S. ISMAIL. "Field evidence of the allelopathic properties of Dicranopteris linearis". Weed Biology and Management 6, n. 2 (giugno 2006): 59–67. http://dx.doi.org/10.1111/j.1445-6664.2006.00203.x.

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8

Duong, Thuc-Huy, Y. Thien Vu, Nguyen Phuoc Long, Nguyen-Hong-Nhi Phan, Nguyen-Kim-Tuyen Pham, Jirapast Sichaem, Nguyen-Khanh-Duy Kieu et al. "Bioactive-Guided Phytochemical Investigations, In Vitro and In Silico Alpha-Glucosidase Inhibition of Two Vietnamese Medicinal Plants Dicranopteris linearis and Psychotria adenophylla". Pharmaceuticals 16, n. 9 (5 settembre 2023): 1253. http://dx.doi.org/10.3390/ph16091253.

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Little is known about the chemical and biological profiles of Dicranopteris linearis and Psychotria adenophylla. No previous studies have investigated alpha-glucosidase inhibition using extracts from D. linearis and P. adenophylla. In this paper, bioactive-guided isolation procedures were applied to the plants D. linearis and P. adenophylla based on alpha-glucosidase inhibition. From the most active fractions, 20 compounds (DL1–DL13 and PA1–PA7) were isolated. The chemical structures were elucidated using spectroscopic data and compared with those available in the literature. These compounds were evaluated for alpha-glucosidase inhibition, while a molecular docking study was performed to elucidate the mechanisms involved. Consequently, D. linearis and P. adenophylla might serve as a good potential for developing new antidiabetic preparations.

9

Russell, Ann E., Tom A. Ranker, Chrissen E. C. Gemmill e Donald R. Farrar. "Patterns of Clonal Diversity in Dicranopteris linearis on Mauna Loa, Hawaii1". Biotropica 31, n. 3 (settembre 1999): 449–59. http://dx.doi.org/10.1111/j.1744-7429.1999.tb00387.x.

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10

Dongsheng, Guan. "PHYTOMASS AND PRIMARY PRODUCTIVITY OF DICRANOPTERIS LINEARIS FERNLAND IN HONG KONG". Asian Geographer 14, n. 1 (gennaio 1995): 45–57. http://dx.doi.org/10.1080/10225706.1995.9683999.

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11

Rashidi Othman, Razanah Ramya, Norazian Mohd. Hassan e Suhair Kamoona. "Qualitative and Quantitative Phenolic Compounds Analysis of Dicranopteris linearis Different Fractional Polarities Leaves Extract". Journal of Pharmacy and Nutrition Sciences 10, n. 1 (5 gennaio 2020): 7–12. http://dx.doi.org/10.29169/1927-5951.2020.10.01.2.

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Dicranopteris linearis occupies in an open ground that contains poor soils and often colonizing disturbed space that partly shaded area. It has been known for various traditional values including medicinal, edible food, soil erosion protection, pen and furniture. Even though the plants possess both economic and medicinal value, they still form the neglected group of a plant. The present study was carried out to characterize the phenolic compounds in D. linearis leaves extract in different fractional polarities qualitative and quantitatively. Dried leaves of D. linearis were successfully extracted by using water extraction before separated by petroleum ether, ethyl acetate and butanol fractions. All the fractional extracts have been analysed by using GCTOF-MS and HPLC. The result from GCTOF-MS analysis of fractional extracts showed 38 compounds found in petroleum ether, ethyl acetate and butanol extracts. However, only four phenolic compounds were identified through HPLC analysis in ethyl acetate and butanol extracts which were 2-Methoxy-4-vinylphenol, Vanillin, 4-Hydroxybenzaldehyde and 4-Hydroxybenzohydrazide. The results revealed that D. linearis contained 699.83 ± 6.26 μg GAE /g DW of total phenolic acid whereas individual phenolic acids were predominantly caffeic acid (0.44 ± 0.01 μg/g DW) and ferulic acid (0.22 ± 0.00 μg/g DW) in ethyl acetate and caffeic acid (0.10 ± 0.00 μg/g DW) and 2-Coumaric acid (0.44 ± 0.00 μg/g DW) in butanol extracts. In the present study, the plant extracts demonstrated the highest phenolic compound detected in ethyl acetate and butanol compared to petroleum ether extract.

12

Liyanage, R., T. Kariyawasam, T. Wijewickrama, J. Bandara e S. Madawala. "Some edaphic properties in Dicranopteris linearis dominated landscape:A perspective for restoration success". Ceylon Journal of Science 50, n. 1 (15 marzo 2021): 17. http://dx.doi.org/10.4038/cjs.v50i1.7843.

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13

Chao, J. H., e C. Y. Chuang. "Accumulation of radium in relation to some chemical analogues in Dicranopteris linearis". Applied Radiation and Isotopes 69, n. 1 (gennaio 2011): 261–67. http://dx.doi.org/10.1016/j.apradiso.2010.08.012.

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14

Chour, Zeinab, Baptiste Laubie, Jean Louis Morel, Ye-Tao Tang, Marie-Odile Simonnot e Laurence Muhr. "Basis for a new process for producing REE oxides from Dicranopteris linearis". Journal of Environmental Chemical Engineering 8, n. 4 (agosto 2020): 103961. http://dx.doi.org/10.1016/j.jece.2020.103961.

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15

Kato-Noguchi, Hisashi, Yoshihumi Saito e Kiyotake Suenaga. "Involvement of allelopathy in the establishment of pure colony of Dicranopteris linearis". Plant Ecology 213, n. 12 (24 luglio 2012): 1937–44. http://dx.doi.org/10.1007/s11258-012-0096-3.

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16

Itteridi, Vike, Nopen Bareski e Edowinsyah Edowinsyah. "EFFECT OF RESAM FIBER ADDITION (Dicranopteris Linearis) ON THE CHARACTERISTICS OF CONCRETE". Jurnal Teknik Sipil 23, n. 1 (28 febbraio 2023): 71. http://dx.doi.org/10.26418/jtst.v23i1.61007.

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This study discusses the effect of the addition of resin fibers (Dicranopteris linearis) on the characteristics of concrete. The purpose of fibers to the characteristics of concrete. horns, anti-termite, not easily broken and resistant to humid air and is a plant that grows a lot in Pagar Alam City area. Therefore, the researchers decided to examine the effect of adding resin rod fibers to the characteristics of concrete. characteristics of this concrete is an experimental method that is tested, namely the physical material test, slump test, compressive and flexural strength of concrete. Experiments with the addition of resin rod fibers to the concrete mix of 0.5% of the weight of normal concrete cement. All samples were tested at the age of 3,7,14,21 and 28 days. Based on the test results, 3 cm and 5 cm long resin fibers were used. At 3 cm compressive strength of 28 day old concrete decreased by 0.36% from normal concrete with flexural strength increased by 0.02% of normal concrete while at 5 cm compressive strength of 28 day old concrete decreased by 0.66% of concrete normal while the flexural increase as much as 0.04% of normal concrete. The decrease in compressive strength is due to the addition of impregnated fibers into the concrete which will create more voids or voids in the concrete, the reduced density of concrete and disruption of the bond between cement and other concrete aggregates and the increase in flexural strength is caused because the resin fibers play a role in resisting cracks due to the pressure exerted by them. occurs in the concrete so as to increase the flexural strength of the concrete.

17

Mingou, Paterne Arnaud Bernard, Mathieu Gueye, Komla Elikplim Abotsi, Theophile Bayet, Christophe Cambier e Germinal Rouhan. "Three new records of fern species (Polypodiopsida) in Senegal, from Dindefelo Falls, Kedougou region". Check List 17, n. 3 (15 giugno 2021): 923–30. http://dx.doi.org/10.15560/17.3.923.

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Blotiella currorii (Hook.) R.M.Tryon. (Dennstaedtiaceae), Dicranopteris linearis (Burm.F.) Underw. (Gleicheniaceae), and Aleuritopteris farinosa (Forssk.) Fée (Pteridaceae) are reported for the first time in the flora of Senegal. They represent not only three more species but also two new families, Dennstaedtiaceae and Gleicheniaceae, for Senegal. Data on species, morphology, taxonomy, ecology, and geographic distribution are included. These three species were found in the interstices of the cliff of the 100-m Dindefelo Falls, which is in Kedougou region.

18

Liu, Wen-Shen, Jamie S. Laird, Chris G. Ryan, Ye-Tao Tang, Rong-Liang Qiu, Guillaume Echevarria, Jean-Louis Morel e Antony van der Ent. "Rare earth elements, aluminium and silicon distribution in the fern Dicranopteris linearis revealed by μPIXE Maia analysis". Annals of Botany 128, n. 1 (22 febbraio 2021): 17–30. http://dx.doi.org/10.1093/aob/mcab026.

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Abstract Background The fern Dicranopteris linearis is a hyperaccumulator of rare earth elements (REEs), aluminium (Al) and silicon (Si). However, the physiological mechanisms of tissue-level tolerance of high concentrations of REE and Al, and possible interactions with Si, are currently incompletely known. Methods A particle-induced X-ray emission (μPIXE) microprobe with the Maia detector, scanning electron microscopy with energy-dispersive spectroscopy and chemical speciation modelling were used to decipher the localization and biochemistry of REEs, Al and Si in D. linearis during uptake, translocation and sequestration processes. Results In the roots >80 % of REEs and Al were in apoplastic fractions, among which the REEs were most significantly co-localized with Si and phosphorus (P) in the epidermis. In the xylem sap, REEs were nearly 100 % present as REEH3SiO42+, without significant differences between the REEs, while 24–45 % of Al was present as Al-citrate and only 1.7–16 % Al was present as AlH3SiO42+. In the pinnules, REEs were mainly concentrated in necrotic lesions and in the epidermis, and REEs and Al were possibly co-deposited within phytoliths (SiO2). Different REEs had similar spatial localizations in the epidermis and exodermis of roots, the necrosis, veins and epidermis of pinnae of D. linearis. Conclusions We posit that Si plays a critical role in REE and Al tolerance within the root apoplast, transport within the vascular bundle and sequestration within the blade of D. linearis.

19

SOFIYANTI, NERY, DYAH IRIANI, FITMAWATI FITMAWATI e AFNI ATIKA MARPAUNG. "Morphology, palynology, and stipe anatomy of four common ferns from Pekanbaru, Riau Province, Indonesia". Biodiversitas Journal of Biological Diversity 20, n. 1 (4 dicembre 2018): 327–36. http://dx.doi.org/10.13057/biodiv/d200138.

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Sofiyanti N, Iriani D, Fitmawati, Marpaung AA. 2019. Morphology, palynology, and stipe anatomy of four common ferns from Pekanbaru, Riau Province, Indonesia. Biodiversitas 20: 327-336. The fern explorations had been conducted in Pekanbaru, Riau Province from 2013 to 2017. The objectives of this study were to characterize the morphological characters, to examine the spore features and stipe anatomy characters of four common ferns from Pekanbaru. The specimens were collected from the fields using the exploration method from 21 study sites from 10 sub-districts. The spores were then observed using a digital microscope. A total of four fern species were known as the most common fern species in this region, i.e., Dicranopteris linearis, Stenochlaena palustris, Nephrolepis biserrata, and Davalia denticulata. This study examined the morphology, palynology and stipe anatomy of these four common ferns from Pekanbaru, Riau. The anatomical preparation was conducted using paraffin method while spore preparation using acetolysis method. We found dimorphic ferns (Stenochlaena palustris and Davallia denticulata) and monomorphic ferns (Dicranopteris linearis and Nephrolepis biserrata). The vascular bundle of stipes of four species examined is similar, i.e., amphicribral concentric, however, the vascular bundles within the species varies in size. We also observed similar type of stele, atactostele, among the species. The spore features found in this study were monolete and trilete with prolate and subprolate shape. The result of this study supports the anatomical data of the examined species.

20

Atmoko, Dwi, e Hartini Hartini. "Efektivitas Herbisida Berbahan Aktif Metil Metsulfuron Terhadap Gulma Pakis Kawat (Dicranopteris linearis) Pada TBM Kelapa Sawit (Elaeis guineensis Jacq) Di Desa Sukoharjo Lahat Sumatera Selatan". JURNAL AGRIMENT 7, n. 2 (17 dicembre 2022): 100–105. http://dx.doi.org/10.51967/jurnalagriment.v7i2.1744.

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One of the causes of low oil palm production is the presence of weeds, so weed control efforts are needed. One of the weed control methods is chemical weed control using herbicides. Methyl metsulfuron herbicide is one of the active ingredients of herbicides. The aim of this study was to obtain the optimal dose of methyl metsulfuron to control wire fern weed (Dicranopteris linearis) in immature oil palm plantations. The method used was a randomized block design (RAK) with 8 levels of treatment, namely A (methyl metsulfuron 15 g.b.a/ha), B (methyl metsulfuron 50 g.b.a/ha), C (methyl metsulfuron 85 g.b.a/ha), D (methyl metsulfuron 15). g.b.a/ha + adhesive), E (methyl metsulfuron 50 g.b.a/ha+ adhesive), F (methyl metsulfuron 85 g.b.a/ha+ adhesive), G (manual weeding), H (without control and herbicide). All treatments were replicated 3 times. Parameters observed were weed mortality, weed dry weight and phytotoxicity. Data analysis used linear model variance with a significance of 5%, if there was a significant difference, it was continued with the Ducan Multiple Range Test (DMRT) further test. The results showed that the mortality of Dicranopteris linearis weeds with the herbicide methyl metsulfuron 85 g.b.a/ha was significantly different from the treatment with methyl metsulfuron 15-50 g.b.a/ha. Weed dry weight with the herbicide methyl metsulfuron 15-85 g.b.a/ha and manual control was significantly different from that without control. Weed control with methyl metsulfuron herbicide does not cause phytotoxicity.

21

Russell, Ann E., James W. Raich e Peter M. Vitousek. "The ecology of the climbing fern Dicranopteris linearis on windward Mauna Loa, Hawaii". Journal of Ecology 86, n. 5 (ottobre 1998): 765–79. http://dx.doi.org/10.1046/j.1365-2745.1998.8650765.x.

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Zakaria, Zainul Amiruddin, Rushduddin Al Jufri Roosli, Najihah Hanisah Marmaya, Maizatul Hasyima Omar, Rusliza Basir e Muhammad Nazrul Somchit. "Methanol Extract of Dicranopteris linearis Leaves Attenuate Pain via the Modulation of Opioid/NO-Mediated Pathway". Biomolecules 10, n. 2 (12 febbraio 2020): 280. http://dx.doi.org/10.3390/biom10020280.

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Dicranopteris linearis leaf has been reported to exert antinociceptive activity. The present study elucidates the possible mechanisms of antinociception modulated by the methanol extract of D. linearis leaves (MEDL) using various mouse models. The extract (25, 150, and 300 mg/kg) was administered orally to mice for 30 min priot to subjection to the acetic acid-induced writhing-, hot plate- or formalin-test to establish the antinociceptive profile of MEDL. The most effective dose was then used in the elucidation of possible mechanisms of action stage. The extract was also subjected to the phytochemical analyses. The results confirmed that MEDL exerted significant (p < 0.05) antinociceptive activity in those pain models as well as the capsaicin-, glutamate-, bradykinin- and phorbol 12-myristate 13-acetate (PMA)-induced paw licking model. Pretreatment with naloxone (a non-selective opioid antagonist) significantly (p < 0.05) reversed MEDL effect on thermal nociception. Only l-arginine (a nitric oxide (NO) donor) but not N(ω)-nitro-l-arginine methyl ester (l-NAME; a NO inhibitor) or 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (ODQ; a specific soluble guanylyl cyclase inhibitor) significantly (p < 0.05) modified MEDL effect on the writhing test. Several polyphenolics and volatile antinociceptive compounds were detected in MEDL. In conclusion, MEDL exerted the opioid/NO-mediated antinociceptive activity, thus, justify D. linearis as a potential source for new analgesic agents development.

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Pandian, Prabhakaran, Radhakrishnan Balakrishnan, Srikumar Kodakkadal Kotian e Kumar Bastian Suresh. "Efficacy of certain common ferns against red spider mite Oligonychus coffeae and tea mosquito bug Helopeltis theivora infesting tea". Plant Protection Science 53, No. 4 (30 agosto 2017): 232–42. http://dx.doi.org/10.17221/23/2015-pps.

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In search for botanicals as an alternative remedy to synthetic chemicals in the pest control of tea plantations, ferns such as Adiantum raddianum, Asplenium aethiopicum, Cyclosorus interruptus, Dicranopteris linearis, Diplazium polypodioides, and Pteridium aquilinum were evaluated against the two major pests of tea, red spider mite Oligonychus coffeae Nietner and tea mosquito bug Helopeltis theivora Waterhouse, which are the foremost seasonal pests in tea fields, causing severe crop loss. Apart from synthetic chemicals, only the neem kernel extract is recommended in tea fields. The aqueous extracts of ferns were screened at different concentrations against these pests under laboratory and field conditions. The extracts of P. aquilinum and D. linearis showed good contact toxicity at a 5% concentration to O. coffeae. The acaricidal activity was observed in the order P. aquilinum > D. linearis > C. interruptus > A. raddianum > D. polypodioides > A. aethiopicum. Under field conditions, the extract of D. linearis and P. aquilinum showed a 50% reduction in the population of red spider mite and caused no phytotoxic effect to tea leaves. But their insecticidal activity was less pronounced against H. theivora. They exhibit antifeedant activity, which was sustained only for 24 hours. The photochemical screening of extracts showed a qualitatively increased level of saponins in P. aquilinum, D. linearis, and C. interruptus. The study shows that the aqueous extracts of D. linearis and P. aquilinum can be incorporated in the mite control programme in tea.

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Chong, T. V., A. Nor Aris e A. Amarudin Amran. "EFFECT OF DICRANOPTERIS LINEARIS DEBRIS ON WEED EMERGENCE AND PINEAPPLE GROWTH IN PINEAPPLE FIELD". Acta Horticulturae, n. 902 (luglio 2011): 377–80. http://dx.doi.org/10.17660/actahortic.2011.902.44.

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Purwadi, Imam, Philip Nti Nkrumah, Adrian L. D. Paul e Antony van der Ent. "Uptake of yttrium, lanthanum and neodymium in Melastoma malabathricum and Dicranopteris linearis from Malaysia". Chemoecology 31, n. 5 (27 aprile 2021): 335–42. http://dx.doi.org/10.1007/s00049-021-00348-2.

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Ponnusamy, Yasodha, Nelson Jeng-Yeou Chear, Surash Ramanathan e Choon-Sheen Lai. "Polyphenols rich fraction of Dicranopteris linearis promotes fibroblast cell migration and proliferation in vitro". Journal of Ethnopharmacology 168 (giugno 2015): 305–14. http://dx.doi.org/10.1016/j.jep.2015.03.062.

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Zheng, Hong-Xiang, Yu-Lu Yang, Wen-Shen Liu, Ying Zhong, Yue Cao, Rong-Liang Qiu, Chong Liu, Antony van der Ent, Martin J. Hodson e Ye-Tao Tang. "Rare earth elements detoxification mechanism in the hyperaccumulator Dicranopteris linearis: [silicon-pectin] matrix fixation". Journal of Hazardous Materials 452 (giugno 2023): 131254. http://dx.doi.org/10.1016/j.jhazmat.2023.131254.

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Zhou, Man, Qin Zhu, He Wang, Xiaopeng Wang, Yuanyuan Zhan, Jinshi Lin, Yue Zhang, Yanhe Huang e Fangshi Jiang. "Effect of Soil Moisture Content on the Shear Strength of Dicranopteris Linearis-Rooted Soil in Different Soil Layers of Collapsing Wall". Forests 15, n. 3 (29 febbraio 2024): 460. http://dx.doi.org/10.3390/f15030460.

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The occurrence and development of Benggang is closely related to the decreased shear strength of collapsing walls. Plant roots can improve the soil shear resistance, and their soil reinforcing effect is restricted by soil moisture content (SMC). However, the effect and mechanism of SMC on the shear properties of rooted soil with different soil properties remain unknown. Therefore, the dominant soil erosion-resistant plant Dicranopteris linearis was selected as the research object, and shear tests were conducted to determine the shear strength response of rooted soil to SMC in the lateritic layer (LL), sandy layer (SL) and detritus layer (DL) with SMCs from 15% to 30%. The results showed that, compared with 15% SMC, the average decrease in shear strength of 30% SMC in the LL, SL and DL rooted soil were 17.37%, 21.96% and 23.36%, respectively. The rooted soil cohesion changed with increasing SMC in a binomial function, and the optimal SMC in the LL was 22.78%, which was higher than that of the SL (19.67%) and DL (18.39%). The cohesion increment of rooted soil weakened with increasing SMC, and the decrease was greatest in the SL. When the SMC increased from 15% to 30%, the internal friction angle of the rooted soil decreased by 34%, 11% and 12% in the LL, SL and DL, respectively. The Wu and Waldron’s model (WWM) correction parameters k′¯ of the LL, SL and DL were 0.59, 0.14 and 0.05, respectively. With the modified WWM, a new prediction model for the shear strength of rooted soil based on SMC was established. In short, a high SMC weakened the mechanical effect of Dicranopteris linearis-rooted soil, especially in the SL and DL of the collapsing wall, and attention should be given to drainage facilities when treating Benggang erosion.

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Rajesh, Kalpana Devi, Vasantha Subramani, Panneerselvam Annamalai, Rajesh Nakulan V., Jeyathilakan Narayanaperumal e Jeeva Solomon. "In vitro study of trematodicidal action of Dicranopteris linearis (Burm.f.) Underw. extracts against Gastrothylax crumenifer". Biomedicine & Pharmacotherapy 84 (dicembre 2016): 2042–53. http://dx.doi.org/10.1016/j.biopha.2016.11.015.

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Mai, Nga T., Nam H. Nguyen, Toshiki Tsubota, Yoshiyuki Shinogi, Stefan Dultz e Minh N. Nguyen. "Fern Dicranopteris linearis-derived biochars: Adjusting surface properties by direct processing of the silica phase". Colloids and Surfaces A: Physicochemical and Engineering Aspects 583 (dicembre 2019): 123937. http://dx.doi.org/10.1016/j.colsurfa.2019.123937.

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Cohen, Andrew L., B. M. P. Singhakumara e P. Mark S. Ashton. "Releasing Rain Forest Succession: A Case Study in the Dicranopteris linearis Fernlands of Sri Lanka". Restoration Ecology 3, n. 4 (dicembre 1995): 261–70. http://dx.doi.org/10.1111/j.1526-100x.1995.tb00093.x.

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32

Ishak, M. S., Z. Iberahim e K. Mardiana-Jansar. "Comparative response of Malaysian weedy rice (Oryza sativa) initial growth towards the allelopathic potential of Leucaena leucocephala (Lam.) de Wit and Dicranopteris linearis (Burm. f.) Underw". IOP Conference Series: Earth and Environmental Science 880, n. 1 (1 ottobre 2021): 012040. http://dx.doi.org/10.1088/1755-1315/880/1/012040.

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Abstract The infestation of weedy rice has becoming a threat which leads to competition between weedy rice and commercial rice for nutrient uptake. Weedy rice management is more dependent on the herbicides application that can contribute to various environmental problems. Thus, this study was conducted to assess the allelopathic potential of two invasive plants namely L. leucocephala and D. linearis in controlling the growth of weedy rice. The allelopathic potential was evaluated through laboratory bioassay namely the dish pack method, sandwich method and plant box method to determine the allelopathic potential on the seedling growth of two weedy rice variants collected in Peninsular Malaysia (designated as WRE and WRN) and MR220 CL2 rice variety. Highest concentration of L. leucocephala leaf litter (50 mg) inhibited the radicle elongation of MR220 CL2, WRN and WRE by 49 %, 51 % and 83 % compared to control, respectively. Through the dish pack method, the volatile compound from D. linearis leaf were found to disrupt the radicle growth of MR220 CL2, WRN and WRE by 21 %, 29 % and 25 % of the control at the nearest distance (41 mm) of the bioassay plants with the D. linearis leaf. Compared with D. linearis, the root exudate from L. leucocephala exhibited higher inhibitory effect towards the bioassay species. Overall, the findings from this study showed that the allelopathic potential of L. leucocephala was more preferable to be investigated further for sustainable weedy rice management in the future by infusing the biological approach.

33

Jally, Bastien, Baptiste Laubie, Zeinab Chour, Laurence Muhr, Rongliang Qiu, Jean Louis Morel, Yetao Tang e Marie-Odile Simonnot. "A new method for recovering rare earth elements from the hyperaccumulating fern Dicranopteris linearis from China". Minerals Engineering 166 (giugno 2021): 106879. http://dx.doi.org/10.1016/j.mineng.2021.106879.

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Zakaria, Zainul Amiruddin, Farah Hidayah Kamisan, Nurliana Mohd. Nasir, Lay Kek Teh e Mohd Zaki Salleh. "Aqueous Partition of Methanolic Extract of Dicranopteris linearis Leaves Protects against Liver Damage Induced by Paracetamol". Nutrients 11, n. 12 (4 dicembre 2019): 2945. http://dx.doi.org/10.3390/nu11122945.

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This study aimed to determine the antioxidant and hepatoprotective activities of semi-purified aqueous partition obtained from the methanol extract of Dicranopteris linearis (AQDL) leaves against paracetamol (PCM)-induced liver intoxication in rats. The test solutions, AQDL (50, 250, and 500 mg/kg), were administered orally to rats (n = 6) once daily for seven consecutive days followed by the hepatotoxicity induction using 3 g/kg PCM (p.o.). Blood was collected for serum biochemical parameters analysis while the liver was collected for histopathological examination and endogenous antioxidant enzymes analysis. AQDL was also subjected to antioxidant determination and phytochemical analysis. Results obtained show that AQDL possessed high total phenolic content (TPC) value and remarkable radical scavenging activities. AQDL also significantly (p < 0.05) reduced the liver weight/body weight (LW/BW) ratio or serum level of ALT, AST, and total bilirubin while significantly (p < 0.05) increase the level of superoxide dismutase (SOD) and catalase (CAT) without affecting the malondialdehyde (MDA) in the liver indicating its hepatoprotective effect. Phytoconstituents analyses showed only the presence of saponins and triterpenes, but lack of flavonoids. In conclusion, AQDL exerts hepatoprotective activity via its high antioxidant potential and ability to modulate the endogenous enzymatic antioxidant defense system possibly via the synergistic action of saponins and triterpenes.

35

Zakaria, Zainul Amiruddin, Farah Hidayah Kamisan, Teh Lay Kek e Mohd Zaki Salleh. "Hepatoprotective and antioxidant activities of Dicranopteris linearis leaf extract against paracetamol-induced liver intoxication in rats". Pharmaceutical Biology 58, n. 1 (1 gennaio 2020): 478–89. http://dx.doi.org/10.1080/13880209.2020.1764058.

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36

Nguyen, Minh N., Andy A. Meharg, Manus Carey, Stefan Dultz, Federica Marone, Sarah B. Cichy, Chinh T. Tran, Giang H. Le, Nga T. Mai e Thinh T. H. Nguyen. "Fern, Dicranopteris linearis, derived phytoliths in soil: Morphotypes, solubility and content in relation to soil properties". European Journal of Soil Science 70, n. 3 (2 gennaio 2019): 507–17. http://dx.doi.org/10.1111/ejss.12754.

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ZAKARIA, Zainul Amiruddin, Zuleen Delina Fasya ABDUL GHANI, Raden Nur Suraya RADEN MOHD. NOR, Hanan Kumar GOPALAN, Mohd Roslan SULAIMAN e Fatimah Corazon ABDULLAH. "Antinociceptive and Anti-inflammatory Activities of Dicranopteris linearis Leaves Chloroform Extract in Experimental Animals". YAKUGAKU ZASSHI 126, n. 11 (1 novembre 2006): 1197–203. http://dx.doi.org/10.1248/yakushi.126.1197.

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Lai, Choon-Sheen, Yasodha Ponnusamy, Gaik-Ling Lim e Surash Ramanathan. "Antibacterial, antibiofilm and antibiotic-potentiating effects of a polyphenol-rich fraction of Dicranopteris linearis (Burm.f.) Underw." Journal of Herbal Medicine 25 (febbraio 2021): 100419. http://dx.doi.org/10.1016/j.hermed.2020.100419.

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Fauziah, Arbaul. "Identifikasi Stomata Pteridophyta di Kawasan Air Terjun Parangkikis Pagerwojo Tulungagung Jawa Timur". BIOSAINTROPIS (BIOSCIENCE-TROPIC) 7, n. 2 (29 gennaio 2022): 34–45. http://dx.doi.org/10.33474/e-jbst.v7i2.466.

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Abstract (sommario):

The aim of this study was to identifiy the stomata morphological characters of Pteridophyta in the â€‹â€‹Parangkikis Pagerwojo Waterfall area, Tulungagung. The first step of stomata observation was preparation of the abaxial leaf slice. The preparation was carried out by the replica method. Stomata character studied include types and size of stomata, the number of stomata and epidermis cells, and value of the stomatal index. The result of this study showed that stomata types of Pteridophyta were polocytic and anomocytic. Of the 15 Pteridophyta species observed, the all of stomata type were polocytic, except Selaginella which had type stomata anomocytic. Stomata oval was found in Selaginella intermedia and Phymatosorus sp., slightly oval (kidney) was found in Asplenium apogamum, Dryopteris sp., Asplenium normale, Nephrolepis bisserata, Nephrolepis davallioides, Asplenium nidus, and Pteris longipinnula sp., spherical was found in Dicranopteris linearis, Cyclosorus arida, Goniophlebium percussom, and Goniophlebium manmiense, and nonconcave was found in Coniogramme fraxinea. Stomata size affected the number of stomata. If the size of the stomata was small, the number of stomata was increasing. The highest number of stomata was found in D. linearis, which was 362, while the least number of stomata was S. intermedia, which was 18. Data on the number of stomata and epidermal cells were used to determine the stomatal index. The highest stomata index was found in D. linearis, which was 22.05% and the lowest was C. fraxinea, which was 5.44 %. Keywords: Anomocytic, Parangkikis, polocytic, Pteridophyta, stomata

40

Syafni, Nova, e Amri Bakhtiar. "Ethnobotanical Study of Ferns as Traditional Medicine in Central Siberut, Mentawai Island". Jurnal Biologi UNAND 10, n. 1 (16 marzo 2022): 10. http://dx.doi.org/10.25077/jbioua.10.1.10-14.2022.

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West Sumatra Province has two ethnicities, namely Minangkabau and Mentawai. Both ethnicities have the capability to apply plants in folk medicine. This ethnobotanical study was conducted in Saibi Simokop village in three hamlets namely Sirisurak, Simoilaklak, and Saibi. The study was focused on the use of ferns in traditional medicine. Data collection was carried out using the snowball sampling method to seek the traditional healers (sikerei). The results showed that seven species of ferns were used for treatment of fever, inflammation, and poisoning. The ferns were included Cephalomanes javanicum (Blume) Bosch, Angiopteris evecta (G. Forst.) Hoffm., Dicranopteris linearis (Burm. F.) Underw., Diplazium esculentum (Retz.) Sw., Phymatosorus membranifolium (R. Br.) S.G. Lu, Lecanopteris sp., and Asplenium nidus L. The application of ferns in concoctions was administered topically and some were combined with oral administration.

41

Kirschner, Roland, e Li-Chia Liu. "Mycosphaerellaceous fungi and new species of Venustosynnema and Zasmidium on ferns and fern allies in Taiwan". Phytotaxa 176, n. 1 (20 agosto 2014): 309. http://dx.doi.org/10.11646/phytotaxa.176.1.29.

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Selected fungi on ferns in Taiwan are described, illustrated, annotated and complemented with first DNA sequences. The ranges of distribution, host species, morphology, and the taxonomy of some species were revised. ITS rDNA sequences proved to be useful for distinguishing between species on the same host. A new species of Venustosynnema found on dead leaves of Selaginella moellendorfii differs from the other species of the genus by its small conidiomata with smooth central seta and reniform conidia. A new species of Zasmidium described on living fronds of Dicranopteris linearis is particular by its hyaline, smooth conidia. New data are derived from new collections of Pseudocercospora athyrii, Ps. cyatheae, and Ps. pteridophytophila hitherto only known from the type collections and of Mycosphaerella gleicheniae. Ps. christellae is considered a synonym of Ps. pteridophytophila. M. gleicheniae and Ps. cyatheae are new records for Taiwan.

42

C H, Kavitha, e K. Murugan. "Photochemical ef cacy analysis using chlorophyll  uorescence of Dicranopteris linearis in response to desiccation and rehydration stres". Bioscience Biotechnology Research Communications 9, n. 3 (25 settembre 2016): 439–44. http://dx.doi.org/10.21786/bbrc/9.3/15.

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Rodzi, R. "Chemopreventive potential of methanol extract of Dicranopteris linearis leaf on DMBA/croton oil-induced mouse skin carcinogenesis". African Journal of Pharmacy and Pharmacology 7, n. 35 (22 settembre 2013): 2484–98. http://dx.doi.org/10.5897/ajpp2013.3575.

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Wei, Zhenggui, Fashui Hong, Ming Yin, Huixin Li, Feng Hu, Guiwen Zhao e Jonathan Woonchung Wong. "Structural Differences Between Light and Heavy Rare Earth Element Binding Chlorophylls in Naturally Grown Fern: Dicranopteris linearis". Biological Trace Element Research 106, n. 3 (2005): 279–98. http://dx.doi.org/10.1385/bter:106:3:279.

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45

Nguyen, Ngoc-Lien, Cam-Tu Vu, Hien-Minh To, Hoang-Nam Pham, Hai-Dang Nguyen, Tien-Dat Nguyen e Kieu-Oanh Nguyen Thi. "The Interactions among the Heavy Metals in Soils and in Weeds and Their Antioxidant Capacity under the Mining Activities in Thai Nguyen Province, Vietnam". Journal of Chemistry 2020 (29 ottobre 2020): 1–12. http://dx.doi.org/10.1155/2020/8010376.

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In this study, the relationship between heavy metals (HMs) concentrations in soils and several weeds including Cyclosorus parasiticus, Dicranopteris linearis, Pityrogramma calomelanos, and Pteris vittata in three mining sites (Cam Gia (Thai Nguyen city), Tan Long (Dong Hy district), and Ha Thuong (Dai Tu district)) in Thai Nguyen province, Vietnam, have been investigated. The levels of HMs varied among soil origins and showed the contaminations of As, Cu, and Pb in soil samples collected in Dong Hy and Dai Tu districts. In addition, the HM distribution and cocontamination phenomena in different soils significantly affected the HM residues and transportation abilities into different species as well as tissues. Moreover, based on the analysis of bioaccumulation factor (BF) and translocation factor (TF), C. parasiticus and D. linearis were found potentially for phytoextraction by roots, while P. calomelanos and P. vittata were suitable for hyperaccumulation in shoots and leaves. Consequently, the strongest antioxidant property by 1,1-diphenyl-2-picrylhydrazyl (DPPH) and superoxide anion (SRSA) radical scavenging assays were demonstrated in the methanol root extracts of C. parasiticus and P. vittata, respectively. In conclusion, the correlation among HM in soils and tissues with antioxidant property allows us to hypothesize that the presence of these elements can enhance the antioxidant activity of plant extracts, suggesting to apply the weeds in phytoremediation as well as in phytomedicine.

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Liu, Wen-Shen, Antony van der Ent, Peter D. Erskine, Jean Louis Morel, Guillaume Echevarria, Kathryn M. Spiers, Emmanuelle Montargès-Pelletier, Rong-Liang Qiu e Ye-Tao Tang. "Spatially Resolved Localization of Lanthanum and Cerium in the Rare Earth Element Hyperaccumulator Fern Dicranopteris linearis from China". Environmental Science & Technology 54, n. 4 (17 gennaio 2020): 2287–94. http://dx.doi.org/10.1021/acs.est.9b05728.

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Din, Syafawati Shamsahal, Siti Syariah Mamat, Noor Aisyah Ismail, Wan Noraziemah Wan Zainulddin, Zalina Zabidi, Farhana Yahya, Farah Hidayah Kamisan et al. "Effect of chloroform extract of traditional Dicranopteris linearis leaves against paracetamol- and CCl4-induced liver toxicity in rats". TANG [HUMANITAS MEDICINE] 2, n. 4 (30 novembre 2012): 34.1–34.5. http://dx.doi.org/10.5667/tang.2012.0026.

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Liu, Wen-Shen, Hong-Xiang Zheng, Mei-Na Guo, Chang Liu, Hermine Huot, Jean Louis Morel, Antony van der Ent, Ye-Tao Tang e Rong-Liang Qiu. "Co-deposition of silicon with rare earth elements (REEs) and aluminium in the fern Dicranopteris linearis from China". Plant and Soil 437, n. 1-2 (27 febbraio 2019): 427–37. http://dx.doi.org/10.1007/s11104-019-04005-0.

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Zakaria, Zainul Amiruddin, Zuleen Delina Fasya Abdul Ghani, Raden Nur Suraya Raden Mohd. Nor, Hanan Kumar Gopalan, Mohd Roslan Sulaiman, Abdul Manan Mat Jais, Muhammad Nazrul Somchit, Arifah Abdul Kader e Johari Ripin. "Antinociceptive, anti-inflammatory, and antipyretic properties of an aqueous extract of Dicranopteris linearis leaves in experimental animal models". Journal of Natural Medicines 62, n. 2 (12 gennaio 2008): 179–87. http://dx.doi.org/10.1007/s11418-007-0224-x.

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50

Azhari Rizal. "Identifikasi Gulma Pada Tanaman Kelapa Sawit Menghasilkan Setelah Aplikasi Kompos dan Tandan Kosong di PT Bangun Tata Lampung Asri (Sungai Budi Group)". Jurnal Pengelolaan Perkebunan (JPP) 2, n. 1 (15 marzo 2022): 30–37. http://dx.doi.org/10.54387/jpp.v1i1.22.

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Abstract (sommario):

Penelitian ini bertujuan untuk mengetahui pertumbuhan dan dominasi tumbuh serta waktu tumbuh gulma setelah dilakukannya pengaplikasian tandan kosong dan kompos pada tanaman kelapa sawit. Penelitian ini dilakukan di PT. Bangun Tata Lampung Asri pada bulan Februaru - April 2021 menggunakan metode deskriptif kuantitatif dengan membandingkan jenis, jumlah dan waktu tumbuh gulma setelah dilakukan perlakuan aplikasi tandan kosong dan kompos tandan kosong. Data kerapatan dan keragaman tumbuhan gulma yang di peroleh diolah menggunakan analisa summed dominance ratio (SDR) dan uji –T independen untuk membandingkan waktu tumbuh gulma pada setiap perlakuan. Berdasarkan data pengamatan hasil perhitungan uji SDR diketahui bahwa gulma yang mendominasi perlakuan aplikasi tandan kosong adalah Cleome rutidosperma, sementara pada perlakuan aplikasi kompos tandan kosong adalah Dicranopteris linearis. Pada pengamatan hari tumbuh gulma diketahui terdapat perbedaan signifikan antara waktu tumbuh gulma pada perlakuan tandan kosong dan kompos, dimana perlakuan kompos memiliki rata-rata hari tumbuh 18,3 hari sementara tandan kosong memiliki rata-rata hari tumbuh 10,7 hari.