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Journal articles on the topic 'Aerial roots'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Jolly, Margaret. "Aerial roots." Women's Studies International Forum 21, no. 6 (1998): 663–64. http://dx.doi.org/10.1016/s0277-5395(98)00079-x.

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2

Perez, Craig Santos. "From "aerial Roots"." Iowa Review 40, no. 2 (2010): 108–12. http://dx.doi.org/10.17077/0021-065x.6906.

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Perez, Craig Santos. "Ginen "aerial Roots"." Iowa Review 40, no. 2 (2010): 113. http://dx.doi.org/10.17077/0021-065x.6907.

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4

Kamei, Thanduanlung, Irene Ikiriko, Susan Abernathy, Amanda Rasmussen, and Erin E. Sparks. "Brace Roots." WikiJournal of Science 7, no. 1 (2024): X. http://dx.doi.org/10.15347/wjs/2024.007.

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Brace roots (roots developing from aerial stem nodes) are a type of adventitious root that develop from aboveground stem nodes in many monocots. Brace roots may remain aerial or penetrate the soil as they perform root functions such as anchorage and resource acquisition. Although brace root development in soil or aerial environments influences function, a lot is still unknown about how their anatomy, architecture and development contributes to their function. This article summarizes the current state of knowledge on brace roots.

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Heba, Ibrahim Abd El-Moaty. "BIOACTIVE COMPOUNDS OF MORICANDIA NITENS AND ITS ANTICANCER EFFECT." iajps 03, no. 10 (2016): 1283–90. https://doi.org/10.5281/zenodo.167862.

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Glucosinolates are a class of organic anions that can be hydrolyzed either enzymatically with myrosinase or non-enzymatically to form primarily isothiocyanates and/ or nitriles. Investigation of the hydrolyzed glucosinolate products using GC-MS with natural autolysis and exogenous myrosinase enzymatic hydrolysis methods for the aerial parts and roots of Moricandia nitens, showed that the glucosinolate compounds; Ethyl isothiocyanate, Isobutyl isothiocyanate, 5- (methylthio)-4- pentene nitrile, 3- butenyl isothiocyanate, Allyl isothiocyanate, Benzyl isothiocyanate, 3- (Methyl thio) propyl isoth

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Heba, Ibrahim Abd El-Moaty. "INVESTIGATION OF SOME ACTIVE CONSTITUENTS OF EUPHORBIA BIVONAE STEUD." IAJPS,CSK PUBLICATIONS 03, no. 11 (2016): 1309–15. https://doi.org/10.5281/zenodo.179177.

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The investigation of some active constituents of Euphorbia bivonae included terpenes, alkaloids, coumarins and anthraquinones to evaluate its economic values as medicinal plant, where sugiol and betulin compounds were isolated from the aerial parts and roots of Euphorbia bivonae, while ferruginol compound was isolated only from the roots. The total terpenes content of the aerial parts and roots of E. bivonae were 3.44 and 8.96 mg/g, respectively, which were estimated spectrophotometrically. Meanwhile, the compounds 2Piperidinone, N[4bromonbutyl] and komaroine were isolated from the aerial part

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Lekhak, Manoj M., Amit D. Gondaliya, S. R. Yadav, S. G. Ghane, and Kishore S. Rajput. "Stem and root anatomy of Zanonia indica L. (Cucurbitaceae) and significant adaptations of the aerial roots." IAWA Journal 45, no. 4 (2024): 405–23. http://dx.doi.org/10.1163/22941932-bja10159.

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Summary The physiological and ecological adaptions of higher plants are driven by anatomical changes that contribute to the evolution of the climbing habit. This not only makes them able to survive in a dry environment but also supports them to undergo secondary growth and complete their reproduction. Some plants even form aerial roots as a survival strategy. In the present study, the anatomy of both aerial and underground roots and stems in Zanonia indica L. (Cucurbitaceae) is investigated. In young stems, vascular bundles (VB) had sieve elements on the inner margin of the protoxylem elements

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8

Supena, Nanang, Luthfi Azis Mahmud Siregar, Rosmayati, Chairani Hanum, Rokhana Faizah, and Iman Yani Harahap. "An interesting phenomenon in oil palm: anatomical, morphophysiological, and biochemical observations from aerial roots on the trunk." IOP Conference Series: Earth and Environmental Science 1364, no. 1 (2024): 012055. http://dx.doi.org/10.1088/1755-1315/1364/1/012055.

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Abstract Roots are plant organs that function for nutrient and water absorption and support plant upright. Oil palm has distinctive roots due to the growth of primer roots that grow in two directions, namely vertical and horizontal. The growth of oil palm roots is highly dependent on the source of energy accumulated at the base of the stem. The availability of assimilate will determine the rate of root formation. The results of observations in the field, there is a phenomenon of root growth on oil palm stems. In general, there are four root growth phenomena, namely aerial roots which are the r

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9

Patiño, Sandra, Gregory S. Gilbert, Gerhard Zotz, and Melvin T. Tyree. "Growth and survival of aerial roots of hemiepiphytes in a lower montane tropical moist forest in Panama." Journal of Tropical Ecology 15, no. 5 (1999): 651–65. http://dx.doi.org/10.1017/s0266467499001078.

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Hemiepiphytic plants grow for part of their life as true epiphytes, then become terrestrial through the production of aerial roots that grow from the canopy to the ground. Long-term measurement of growth, dieback and mortality of aerial roots of hemiepiphytic plants in a lower montane moist tropical forest in western Panama was used to elucidate life-history strategies of hemiepiphytes from two families. The fates of 156 aerial roots of five species of Clusiaceae and Araceae were followed for 10 mo. Some roots were cut to experimentally study the effect of injury on resprouting and survival. A

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10

KANTA, CHANDRA, SHAGUN MANWAL, RAHUL GAUR, and MEHAR FATIMA AND SHUBHAM LOBIYAL. "A Brief Review on the Phytochemical and Pharmacological Properties of Aerial Roots of Ficus bengalensis L. (Moraceae)." JOURNAL OF ENVIRONMENT AND BIO-SCIENCE 38, no. 02 (2024): 337. https://doi.org/10.59467/jebs.2024.38.337.

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Ficus bengalensis (Moraceae) is a medicinally significant plant widely used in our traditional medicines from the ancient period. It has been found that plant aerial roots are rich in various phytochemical components such as triterpene derivatives, phenolic compounds (such as gallic acid), flavonoids (such as quercetin and kaempferol), certain alkaloids, terpenoids (such as lupeol and beta-sitosterol), saponins, tannins, and steroidal glycosides. It is revealed that the aerial roots have a remarkably high ash and flavonoid content, offering significant advantages. It is also believed that aeri

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Jain, S. J., and T. A. Khan. "PRELIMINARY PHARMACOGNOSTIC AND PHYTOCHEMICAL STUDIES ON AERIAL ROOTS OF FICUS BENGHALENSIS LINN." INDIAN DRUGS 52, no. 11 (2015): 14–18. http://dx.doi.org/10.53879/id.52.11.10376.

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The aerial roots of Ficus benghalensis Linn (Moraceae) have been reported to have immunomodulatory, anti-bacterial and hair growth promoting activities. There are no reports on pharmacognostical and phytochemical investigations of these aerial roots. The aim of the present study was evaluation of sectional microscopy, powder characteristics, preliminary phytochemical screening of successive solvent extracts (petroleum ether, toluene, dichloromethane, methanol, ethyl acetate and aqueous extracts) of the aerial roots. The result of the sectional microscopy indicated the presence of cork cells, p

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12

Bekoung Assoumou, Rudy, Norbert Ondo Zue Abaga, and Mohamed Tayebi. "Remediation of soil contaminated with Mn, Cu and Zn around the Mbembele mine in Gabon: Phytoremediation approach (Vetiveria zizanioides and Phacelurus gabonensis)." E3S Web of Conferences 412 (2023): 01089. http://dx.doi.org/10.1051/e3sconf/202341201089.

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The ability of Vetiveria zizanioides and Phacelurus gabonensis to accumulate copper (Cu), zinc (Zn) and manganese (Mn) in the aerial parts and to mobilise them in the roots is applied. This investigation is based on the in situ observation of these plants, their biomass and the evaluation of the translocation capacity of each metal from roots to aerial parts. A proliferation of both plants in culture was observed for three months, then harvested and analysed. Significant metal contents, on 250 mg of samples taken, are observed in the aerial parts of Phacelurus gabonensis (2028 ppm of Cu, 9 ppm

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Abasolo, W. P., M. Yoshida, H. Yamamoto, and T. Okuyama. "Stress Generation In Aerial Roots Of Ficus Elastica (Moraceae)." IAWA Journal 30, no. 2 (2009): 216–24. http://dx.doi.org/10.1163/22941932-90000216.

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Release strain measurements were conducted on the aerial roots of Ficus elastica Roxb. to understand stress generation in roots. Regardless of whether the roots are small roots that are directly attached to the ground (Type I), small roots that have merged with other roots without reaching the ground (Type II), or large roots that are directly attached to the ground (Type III), all gave negative strain values indicating that they were under tensile stress prior to measurements. Such strains were inversely affected by the strain gauge distance from the root attachment (either to the ground or t

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14

Vivek, Krishna, S. Gupta G., and Sing Pahup. "Acetylenic derivatives from some compositae plants." Journal of Indian Chemical Society Vol. 76, Nov-Dec 1999 (1999): 689–91. https://doi.org/10.5281/zenodo.5862248.

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Department of Chemistry, University of Rajasthan, Jaipur-302 004, India <em>Manuscript received 6 September 1999</em> The acetylenic derivatives isolated from six Compositae plants, viz. Ecllpta erecta (roots), <em>Dicoma zeyheri</em> (roots), <em>lnula cuspidata</em> (aerial parts), <em>Cineraria fruticulorum</em> (whole plant), <em>Blainvillea acmella</em> (roots) and <em>Moscharia pinnatijida</em> (aerial parts) have been reviewed.

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Chandra, P., K. Kishore, and A. K. Ghosh. "EFFECT OF DAUCUS CAROTA AND FUMARIA INDICA ON GASTRIC TISSUE GLUTATHIONE LEVEL IN INDOMETHACIN INDUCED ULCERS." INDIAN DRUGS 52, no. 05 (2015): 12–16. http://dx.doi.org/10.53879/id.52.05.10226.

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The present study was undertaken to evaluate the effects of roots of Daucus carota and aerial parts of Fumaria indica on gastric tissue glutathione level in experimental rats with indomethacin-induced gastric ulceration. Ethanol extract from roots of D. carota and aerial parts of F. indica was administered at the doses 100 and 200 mg/kg/day, p.o. Ulcer index, gastric GSH level and gastric wall mucus level were estimated. The functioning of liver was also assayed. The effects of roots of D. carota and aerial parts of F. indica were significant and comparable to reference treated group of rats.

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16

Nikolova, Milena, Ina Aneva, Petar Zhelev, et al. "Metabolic Profiles, Genetic Diversity, and Genome Size of Bulgarian Population of Alkanna tinctoria." Plants 12, no. 1 (2022): 111. http://dx.doi.org/10.3390/plants12010111.

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Alkanna tinctoria (L.) Tausch Boraginaceae is a medicinal plant whose root is used for its antimicrobial and anti-inflammatory properties. A. tinctoria roots have been subject to numerous studies. However, the aerial parts have been explored less. The objective of the present study was to compare the chemical profile of aerial parts and roots as well as the total alkannin content in roots of 11 populations of the species from different floristic regions of Bulgaria. Methanolic extracts from 22 samples were analyzed by GC/MS. Phenolic, fatty, and organic acids, sterols, polyols, fatty alcohols,

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Mursaliyeva, Valentina Kadamovna, Tlek Manarbekovich Mukhanov, Nadezhda Gennad'yevna Gemejiyeva, and Balakyz Kymyzgalievna Yeskaliyeva. "CHEMICAL ANALYSIS AND BIOLOGICAL ACTIVITY OF TURKESTAN SOAPROOT ALLOCHRUSA GYP-SOPHILOIDES (REGEL) SCHISCHK GROWING IN THE SOUTH OF KAZAKHSTAN." chemistry of plant raw material, no. 3 (October 2, 2023): 183–91. http://dx.doi.org/10.14258/jcprm.20230311993.

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Allochrusa gypsophiloides (Regel) Schischk. Turkestan soaproot (TSR), a Central Asian endemic has commercial value as a producer of triterpene saponins. Spectrophotometric determination of saponins was carried out in the roots and the aerial part of wild plants during vegetation in the south of Kazakhstan. The level of saponins, phenols, and flavonoids in the seeds, aerial parts, and roots was assessed. The following ascending order in the saponins content: seeds-aerial part-root, was revealed. An increase in the saponins levels in the roots during the growing season with a maximum of 9.6% in

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18

Teyeb, Hassen, Olfa Houta, Hanen Najjaa, et al. "Biological and Chemical Study of Astragalus gombiformis." Zeitschrift für Naturforschung C 67, no. 7-8 (2012): 367–74. http://dx.doi.org/10.1515/znc-2012-7-803.

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Extracts of aerial parts and roots of wild Astragalus gombiformis Pomel were tested for their antibacterial, antioxidant, and insecticidal activities and contents of phenolic compounds. Antibacterial activity was tested by the paper disk agar diffusion method and determination of the minimal inhibitor concentration. Among the tested extracts, three extracts (methanol, chloroform, and ethyl acetate) from aerial parts and two extracts (water, methanol) from roots exhibited diameters of inhibition zone equal or above 12 mm (at 150 μg/ disk) and minimal inhibitor concentrations ranging between 233

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19

N.X., Mikayilova, and Sarkarov S.V. "Study of Chemical Components of Bilacunaria microcarpa (Bieb.) M.Pimen et V.Tichomirov in Roots and Overground Parts by Chromato-Mass-Spectrometry." Journal of Life Sciences and Biomedicine 69, no. 3 (2014): 27–32. https://doi.org/10.5281/zenodo.7430082.

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The chemical components of resins of the roots and aerial parts of Bilacunaria microcarpa (Apiaceae) were studied by the method of chromato-mass-spectrometry. Fourteen components, including seven and nine coumarin derivatives have been revealed and identified in the roots and the aerial parts of the plant, respectively.

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Conterato, Ionara Fátima, Paula Juliane Barbosa De Oliveira, Jorge Dubal Martins, et al. "Reproductive strategies in the persistence of polymorph clover, an amphicarpic species." Pesquisa Agropecuária Gaúcha 30, no. 1 (2024): 38–47. http://dx.doi.org/10.36812/pag.202430138-47.

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Amphicarpic plants produce aerial and subterranean fruits on the same plant. Trifolium polymorphum Poir. is an amphicarpic legume that also reproduces vegetatively by regrowing storage roots. Because of this, resource allocation information for different reproductive strategies is of great interest. In this study, the production of aerial and subterranean seeds and storage roots was evaluated in populations of T. polymorphum. The Pinheiro Machado and Eldorado do Sul populations produced on average the highest (165.50) and lowest (61.87) number of inflorescences per plant, respectively. Total a

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Wyszkowski, Mirosław, Jadwiga Wyszkowska, Natalia Kordala, and Magdalena Zaborowska. "Molecular Sieve, Halloysite, Sepiolite and Expanded Clay as a Tool in Reducing the Content of Trace Elements in Helianthus annuus L. on Copper-Contaminated Soil." Materials 16, no. 5 (2023): 1827. http://dx.doi.org/10.3390/ma16051827.

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The aim of this study was to determine the effect of copper soil contamination on the trace element content of sunflower aerial parts and in roots. Another aim was to assess whether the introduction of selected neutralizing substances (molecular sieve, halloysite, sepiolite and expanded clay) into the soil could reduce the impact of copper on the chemical composition of sunflower plants. Copper soil contamination with 150 mg Cu2+ kg−1 of soil and 10 g of each adsorbent per kg of soil were used. Soil contamination with copper caused a significant increase in the content of this element in the a

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22

Mundkinajeddu, Deepak, Laxman P. Sawant, Rojison Koshy, et al. "Development and Validation of High Performance Liquid Chromatography Method for Simultaneous Estimation of Flavonoid Glycosides in Withania somnifera Aerial Parts." ISRN Analytical Chemistry 2014 (March 10, 2014): 1–6. http://dx.doi.org/10.1155/2014/351547.

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Withania somnifera (L.) Dunal (Solanaceae) commonly known as ashwagandha, is an important plant in Ayurveda and is believed to increase longevity and vitality. The root is considered to be the medicinally important part of the plant as per classical texts and accordingly is the subject of most Pharmacopeial monographs. The aerial parts, being less expensive, are sometimes mixed with roots to prepare “standardized” extracts of W. somnifera, and in cases with false declaration of plant part used as roots on the certificate of analysis. The present study described a new, simple, accurate, and pre

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Vivek, Krishna, та Singh Pahup. "Rare tricyclic sesquiterpene lactones and related compounds from Moschαriα and Trixis species". Journal of Indian Chemical Society Vol. 90, Oct 2013 (2013): 1767–72. https://doi.org/10.5281/zenodo.5792018.

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Emcure Pharmaceutical Ltd., Plot No.2, ITBT Park, Phase-II, MIDC Hinjwadi, Pune-411 057, Maharashtra, India Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur-302 004, Rajasthan, India <em>E-mail </em>: pahupsingh@yahoo.co.uk <em>Manuscript received 31 July 2013, accepted 01 August 2013</em> The chemistry of eight isocedrenolides and an a-isocedrenedial from the aerial parts of <em>\(Moscharia\)</em> <em>\(pinnatifida\)</em>, trixiparadoxin, its isovalerate and 2-methyl butyrate from the aerial parts of <em>\(Trixis\) \(inula\)</em>, five trixikingolides

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Wilder, George J. "Comparative morphology and anatomy of absorbing roots and anchoring roots in three species of Cyclanthaceae (Monocotyledoneae)." Canadian Journal of Botany 70, no. 1 (1992): 38–48. http://dx.doi.org/10.1139/b92-006.

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Asplundia sp., Evodianthus funifer, and Thoracocarpus bissectus are root-climbing lianas that each have absorbing roots and anchoring roots. On stems appressed to the trunks of host trees, both types of roots arise mainly from internodes, generally emerging from those halves of stem surfaces facing the trunks (Asplundia sp., E. funifer), and may form nonreplacement roots and replacement roots. Aerial portions of absorbing roots differ from anchoring roots according to direction of growth, abundance of nonreplacement roots, diameter 1 cm distal to base, length, abundance, and color (T. bissectu

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Vivek, Krishna, K. Gupta Pradeep, Jain Sonakshi, and Singh Pahup. "Highly oxygenated guaianolides from some compositae plants." Journal of Indian Chemical Society Vol. 78, Oct-Dec 2001 (2001): 779–85. https://doi.org/10.5281/zenodo.5910639.

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Department of Chemistry, University of Rajasthan, Jaipur-302 004, India <em>Manuscript received<sup>.</sup> 21 September 2001</em> The isolation of twenty new highly oxygenated guaianolides along with several known guaianolides from <em>Vernonia arkansatta</em><em> </em>(aerial parts and roots), <em>Pseudostifftia kingii </em>(aerial parts), <em>Diconta anontala </em>(roots),<em>Hypochoeris cretensis, Saussurea, S. involuerata, S. candicans, Bishopanthus soliceps </em>and <em>Blainvillea latifolia </em>(aerial parts) have been reviewed  

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26

SU, J. J., Y. J. CHEN, and Y. C. CHANG. "A study of a pilot-scale biogas bio-filter system for utilization on pig farms." Journal of Agricultural Science 152, no. 2 (2013): 217–24. http://dx.doi.org/10.1017/s0021859612001086.

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SUMMARYCombustion of biogas containing hydrogen sulphide (H2S) yields highly corrosive sulphur oxides, thereby limiting the use of biogas for heat and power generation. The current study developed and tested a pilot-scale biogas bio-filter system (BBS) to replace conventional water scrubbing systems at a commercial pig farm in Miaoli County, Taiwan. A 62·8-litre pilot-scale BBS, packed with dried aerial roots from the common tree fern (Sphaeropteris lepifera) and a mixture of dried aerial roots and plastic rings as bio-carriers and inoculated with sulphur oxidizing bacteria, was installed at a

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27

Maggio, Antonella, Maurizio Bruno, Carmen Formisano, Daniela Rigano, and Felice Senatore. "Chemical Composition of the Essential Oils of Three Species of Apiaceae Growing Wild in Sicily: Bonannia graeca, Eryngium maritimum and Opopanax chironium." Natural Product Communications 8, no. 6 (2013): 1934578X1300800. http://dx.doi.org/10.1177/1934578x1300800640.

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In the present study the chemical composition of the essential oils from aerial parts of Bonannia graeca (L.) Halácsy and Opopanax chironium (L.) Kock, and from aerial parts and roots of Eryngium maritimum L. was evaluated by GC and GC-MS. α-Pinene (15.2%) and β-pinene were recognized as the main constituents of B. graeca, whereas the aerial parts of O. chironium contained mainly the diterpene cembrene and the coumarin angelicin. In both aerial parts and roots of E. maritimum germacrene D (10.4% and 15.9%, respectively) and 2,4,5-trimethylbenzaldehyde (8.3% and 6.7%) were the most abundant com

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Abdel-Hamed, Asmaa R., Alaa S. Wahba, Dina M. Khodeer, et al. "Metabolomic Profiling and In Vivo Antiepileptic Effect of Zygophyllum album Aerial Parts and Roots Crude Extracts against Pentylenetetrazole-Induced Kindling in Mice." Metabolites 14, no. 6 (2024): 316. http://dx.doi.org/10.3390/metabo14060316.

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The chemical profiles of both Zygophyllum album (Z. album) aerial parts and roots extracts were evaluated with LC-ESI-TOF-MS/MS analysis. Twenty-four compounds were detected. Among them, some are detected in both the aerial parts and the roots extracts, and others were detected in the aerial parts only. The detected compounds were mainly flavonoids, phenolic compounds, triterpenes and other miscellaneous compounds. Such compounds contribute to the diverse pharmacological activities elicited by the Z. album species. This study aimed to elucidate the antiepileptic effect of Z. album aerial parts

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Karakaya, Songul, Mehmet Koca, Serdar Yılmaz, et al. "Molecular Docking Studies of Coumarins Isolated from Extracts and Essential Oils of Zosima absinthifolia Link as Potential Inhibitors for Alzheimer’s Disease." Molecules 24, no. 4 (2019): 722. http://dx.doi.org/10.3390/molecules24040722.

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Coumarins and essential oils are the major components of the Apiaceae family and the Zosima genus. The present study reports anticholinesterase and antioxidant activities of extracts and essential oils from aerial parts, roots, flowers, fruits and coumarins—bergapten (1); imperatorin (2), pimpinellin (3) and umbelliferone (4)—isolated of the roots from Zosima absinthifolia. The investigation by light and scanning electron microscopy of the structures of secretory canals found different chemical compositions in the various types of secretory canals which present in the aerial parts, fruits and

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30

Inoue, Tomomi, Ayato Kohzu, and Ayako Shimono. "Tracking the route of atmospheric nitrogen to diazotrophs colonizing buried mangrove roots." Tree Physiology 39, no. 11 (2019): 1896–906. http://dx.doi.org/10.1093/treephys/tpz088.

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Abstract Nitrogen-fixing activity has been observed in the rhizosphere of mangrove ecosystems, suggesting a close mangrove–diazotroph relationship. In regularly flooded soil, however, the pathway by which atmospheric nitrogen reaches the diazotrophs in the rhizosphere is unknown. This study provides evidence that mangrove aerial roots serve as pathways that supply nitrogen gas to the diazotrophs colonizing buried roots. A plastic chamber was attached on the exposed part of a Rhizophora stylosa Griff prop root, and 15N2 tracer gas was injected into it. The entire root, including the below-groun

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Lamb, Thomas G., David W. Tonkyn, and Daniel A. Kluepfel. "Movement of Pseudomonas aureofaciens from the rhizosphere to aerial plant tissue." Canadian Journal of Microbiology 42, no. 11 (1996): 1112–20. http://dx.doi.org/10.1139/m96-143.

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Following inoculation onto seeds, the rhizobacterium Pseudomonas aureofaciens Ps3732RNL11 (L11), which contains the constituitively expressed lacZ and lacY genes from Escherichia coli, was recovered from the interior of aerial tissues of all 16 monocot and dicot plants tested, and the exterior of aerial surfaces of 15. In more detailed studies with corn, wheat, and broccoli, both Ps3732RNL11 and its nonengineered parent strain PS3732RN (RN) rapidly established large populations on all root systems and smaller densities within the aerial tissues, all of which persisted at stable levels througho

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32

Mesquita, Evandro Franklin de, Francisco de Oliveira Mesquita, Caio da Silva Sousa, Daniel da Silva Ferreira, Josinaldo Lopes Araujo Rocha, and Lourival Ferreira Cavalcante. "Water stress mitigation by silicon in sweet-potato." Revista Ibero-Americana de Ciências Ambientais 12, no. 7 (2021): 363–76. http://dx.doi.org/10.6008/cbpc2179-6858.2021.007.0033.

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The objective was to evaluate the effect of the reduction in the irrigation blades under silicate fertilization via soil on growth, branch emission, production of fresh phytomass of aerial part, yield of marketable tuberous roots, and agricultural water use efficiency by plants of the sweet-potato variety Campina, with purple skin. The treatments were arranged in subdivided plots, distributed into randomized blocks, using a 2x5 factorial scheme with three repetitions, totaling 30 experimental units. The plots were two irrigation blades of 100 and 50% of the crop evapotranspiration â€“ (ETc) an

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Chiang, Yi-Ming, and Yueh-Hsiung Kuo. "Novel Triterpenoids from the Aerial Roots ofFicusmicrocarpa." Journal of Organic Chemistry 67, no. 22 (2002): 7656–61. http://dx.doi.org/10.1021/jo020262e.

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GOLU, Roxana Maria, Ludovic Everard BEJENARU, Andrei BIŢĂ, et al. "PRELIMINARY HPTLC INVESTIGATION OF TWO GALEOPSIS SPP. (LAMIACEAE) FROM SOUTHWEST ROMANIA FLORA." "Annals of the University of Craiova - Agriculture Montanology Cadastre Series " 54, no. 1 (2025): 138–43. https://doi.org/10.52846/aamc.v54i1.1548.

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The paper highlights the phenolic acids content of roots, aerial parts and leaves of two Galeopsis spp. (Lamiaceae) from the southwest Romania (Oltenia Region) flora, using high-performance thin-layer chromatography (HPTLC) coupled with photodensitometry. Chlorogenic acid (CGA) was identified and quantified in all 70% ethanolic extracts of Galeopsis spp. The highest CGA amount was determined in G. speciosa leaves (9.192 mg/g), followed by G. bifida leaves (9.017 mg/g), G. speciosa roots (8.283 mg/g), G. speciosa aerial parts (7.317 mg/g), G. bifida aerial parts (3.392 mg/g), and G. bifida root

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Marčetić, Mirjana, Silvana Petrović, Marina Milenković, and Marjan Niketić. "Composition, antimicrobial and antioxidant activity of the extracts of Eryngium palmatum Pančić and Vis. (Apiaceae)." Open Life Sciences 9, no. 2 (2014): 149–55. http://dx.doi.org/10.2478/s11535-013-0247-0.

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AbstractThe chemical composition, antimicrobial and antioxidant activity of Eryngium palmatum, an endemic plant species from the Balkan Peninsula, were investigated. The flavonoids apigenin (9.5±0.3 mg g−1) and apigenin 7-O-glucoside (2.4±0.1 mg g−1) were determined in a methanol extract of aerial parts using HPLC analysis. The methanol extract of roots contained catechin (5.0±0.1 mg g−1), epicatechin (2.9±0.1 mg g−1), chlorogenic acid (1.6±0.0 mg g−1), gallic acid (0.9±0.0 mg g−1) and rosmarinic acid (0.9±0.2 mg g−1). GC-FID and GCMS analysis of a chloroform extract of aerial parts showed tha

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Reddell, Paul, Michael S. Hopkins, and Andrew W. Graham. "Functional association between apogeotropic aerial roots, mycorrhizas and paper-barked stems in a lowland tropical rainforest in North Queensland." Journal of Tropical Ecology 12, no. 6 (1996): 763–77. http://dx.doi.org/10.1017/s0266467400010014.

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ABSTRACTThe root and trunk characteristics of species in a complex, lowland, evergreen, tropical rainforest at a seasonally inundated, coastal site on siliceous sands were examined. Roots in the soil were predominantly colonized by arbuscular mycorrhizal fungi although ectomycorrhizas were found on four species which contributed almost 25% of total basal area. Surface root mats were not a characteristic of the study site. In contrast, the ability to produce apogeotropic (upwardly growing) aerial roots which grew on and within the bark on trunks and branches was a consistent feature of the domi

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Conterato, Ionara Fatima, Maria Teresa Schifino-Wittmann, Divanilde Guerra, and Miguel Dall'Agnol. "Amphicarpy in Trifolium argentinense: morphological characterisation, seed production, reproductive behaviour and life strategy." Australian Journal of Botany 61, no. 2 (2013): 119. http://dx.doi.org/10.1071/bt12321.

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Trifolium argentinense Speg. is an amphicarpic species that occurs naturally in native pastures of Rio Grande do Sul, southern Brazil. Amphicarpy is a rare mode of reproduction in which aerial and subterranean seeds are produced by the same individual. In the present paper, we compare morphology, anther number, pollen viability, seed production and mode of reproduction of T. argentinense flowers, and comment on the life strategy of the species. Plants grown from aerial seeds and from the regrowth of storage roots of aerial plants had longer stolons and a larger plant diameter than did those gr

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Vivek, Krishna, K. Gupta Pradeep, Jain Sonakshi, and Singh Pahup. "Highly oxygenated guaianolides from some compositae plants." Journal of Indian Chemistry Society Vol. 78, October-December 2001 (2001): 779–85. https://doi.org/10.5281/zenodo.5902212.

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Department of Chemistry, University of Rajasthan, Jaipur-302 004, India <em>Manuscript received 21 September 2001</em> The isolation of twenty new highly oxygenated guaianolides along with several known guaianolides from <em>Vernonia arkansana</em> (aerial parts and roots),<em> Pseudostifftia kingii </em>(aerial parts), <em>Dicoma anomala</em> (roots),<em> Hypochoeris cretensis, Saussurea salicifolia, S. involucrata, S. candicans, Bishopantus soliceps and Blainvillea latifolia</em> (aecrial parts) have been reviewed.

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Conterato, Ionara Fátima, Maria Teresa Schifino-Wittmann, Diego Bitencourt David, and Jorge Dubal Martins. "Reproductive strategies and dimorphic seeds germination in Trifolium argentinense Speg., an amphicarpic species." Pesquisa Agropecuária Gaúcha 25, no. 3 (2019): 66–79. http://dx.doi.org/10.36812/pag.201925366-79.

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Native from Rio Grande do Sul natural pastures, Trifolium argentinense Speg. has sexual reproduction through aerial and subterranean seeds (amphicarpy) and vegetative reproduction by regrowth from storage roots. In this study the seeds produced at the soil-surface flowers, the depth effect and scarification on the aerial and subterranean seeds germination and the storage roots produced by plants derived from the two types of seeds were evaluated. The aerial (0.10 cm) and soil-surface (0.11 cm) seeds were similar in size, but smaller than the subterranean seeds (0.14 cm), with no significant va

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Georgieva, Yoana P., Petya A. Gardjeva, Mariana N. Katsarova, et al. "A study of flavonoid composition and antimicrobial activity of Scutellaria altissima L. from different floristic regions of Bulgaria." Folia Medica 64, no. 4 (2022): 617–23. http://dx.doi.org/10.3897/folmed.64.e64795.

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Introduction:Scutellaria extracts and its constituents, especially the characteristic flavonoids such as baicalein and its glycoside baicalin, exhibit significant antimicrobial activity. Aim: To perform a comparative analysis of flavonoid composition and antimicrobial activity of extracts obtained from aerial parts and roots of Scutellaria altissima from the regions of Mezek and Bachkovo, Bulgaria. Materials and methods: 70% ethanol and aqueous extracts of aerial parts and roots of S. altissima were used. HPLC analysis of S. altissima extracts was performed. Microbiological tests were done on

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Wajs-Bonikowska, Anna, Janusz Malarz, Łukasz Szoka, Paweł Kwiatkowski, and Anna Stojakowska. "Composition and Activities of Carpesium macrocephalum Franch. & Sav. Essential Oils." Molecules 29, no. 19 (2024): 4658. http://dx.doi.org/10.3390/molecules29194658.

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Carpesium macrocephalum, a species native to China, Korea, Japan, and Russia, has been used medicinally in the countries of its origin. Though mono- and sesquiterpenoids are known constituents of C. macrocephalum, the complete analysis of essential oils produced by the roots and aerial parts of the plant has not been published until now. The present study discloses considerable differences in the composition and cytotoxic activity of essential oils distilled from roots and shoots of C. macrocephalum. The GC-MS-FID analyses have led to the identification of 131 compounds in all, of which 114 we

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Albérico Alvarenga, Ângelo, Murillo De Albuquerque Regina, J. C. Fráguas, A. Lima da Silva, and Nilton N. J. Chalfun. "Aluminum effect on nutrition and development of grapevine rootstocks (Vitis spp.)." OENO One 38, no. 2 (2004): 119. http://dx.doi.org/10.20870/oeno-one.2004.38.2.920.

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<p style="text-align: justify;">The proposal work was to detect the growth capacity and absorption of minerals on grape rootstocks in acid soils with high contents of Al. The rootstocks tested were: ‘IAC 572’, ‘1045 P’, ‘RR 101-14’, ‘Kober 5BB’ and ‘Gravesac’, at 0 %, 13,5 %, 27 %, 40,5 % and 54 % aluminum (Al) saturation levels. Plants height, roots length, leaves, stems and total dry weight; roots, stems and leaves nutrients content (N, P, K, Ca, Mg, S, B, Cu, Fe, Zn and Mn) and Al were evaluated.</p><p style="text-align: justify;">Development characteristic differences wer

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Raal, Ain, Marel Jaama, Meeme Utt, et al. "The Phytochemical Profile and Anticancer Activity of Anthemis tinctoria and Angelica sylvestris Used in Estonian Ethnomedicine." Plants 11, no. 7 (2022): 994. http://dx.doi.org/10.3390/plants11070994.

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The aerial parts of Anthemis tinctoria L. and Angelica sylvestris L. and the roots of A. sylvestris have been used as traditional anticancer remedies in Estonian ethnomedicine. The aim of this study was to investigate content of essential oils (by gas chromatography) and polyphenolic compounds (using two different methods of high performance liquid chromatography–mass spectrometry (HPLC–MS)) of both plant species, as well as the in vitro anti-cancer effects of their essential oils and methanolic extracts. The average (n = 5 samples) yield of essential oils was 0.15%, 0.13%, and 0.17%, respecti

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Graper, David, and Will Healy. "ALSTROEMERIA CARBOHYDRATE PARTITIONING." HortScience 25, no. 9 (1990): 1079f—1079. http://dx.doi.org/10.21273/hortsci.25.9.1079f.

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Non flowering Alstroemeria `Regina' plants were divided into aerial components: stems and apical and basal leaves or underground components: rhizome, storage roots, stele and fibrous roots. Samples were collected from distal and proximal ends of the rhizome to allow comparisons between structures of different ages. Ethanol soluble sugars were extracted and measured using HPLC. Starch was degraded to glucose using amyloglucosidase and measured.There were no age differences in the starch, total soluble sugar (TSUGAR) or total soluble carbohydrates (TCHO) in the rhizome or aerial portions of the

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Jemia, Mariem Ben, Carmen Formisano, Svetlana Bancheva, Maurizio Bruno, and Felice Senatore. "Chemical Composition of the Essential Oils of Centaurea formanekii and C. orphanidea ssp. thessala, Growing Wild in Greece." Natural Product Communications 7, no. 8 (2012): 1934578X1200700. http://dx.doi.org/10.1177/1934578x1200700830.

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The volatile constituents of the aerial parts of Centaurea formanekii Halacsy and the aerial parts, capitula and roots of C. orphanidea Heldr. & Sart. ex Boiss. ssp. thessala (Hausskn.) Dostál from Greece were extracted by hydrodistillation and analyzed. The main components in C. formanekii were hexadecanoic acid (13.6%), δ-elemene (9.1%), and spathulenol (6.9%). The main components in C. orphanidea ssp. thessala were γ-elemene (26.1%) and caryophyllene oxide (13.2%) in the aerial parts, hexadecanoic acid (33.5%) and heptacosane (6.3%) in the capitula, and hexadecanoic acid methyl ester (2

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Vázquez-Flota, Felipe, Jorge Rubio-Piña, Jorge Xool-Tamayo, et al. "TISSUE DISTRIBUTION OF TRANSCRIPTS INVOLVED IN BIOSYNTHESIS OF BENZYLISOQUINOLINE ALKALOID IN MATURE PLANTS OF Argemone mexicana L. (Papaveraceae)." Revista Fitotecnia Mexicana 41, no. 1 (2018): 13–21. http://dx.doi.org/10.35196/rfm.2018.1.13-21.

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The distribution of berberine and sanguinarine was analyzed in roots, stems and leaves of mature Argemone mexicana plants, along with that of transcripts corresponding to selected genes involved in both early biosynthetic reactions, which are common to both alkaloids, and in the late specific reactions conducting to the formation of each of them. Roots were the main sites of alkaloid accumulation, though they showed the lowest accumulation of the analyzed transcripts. Results are discussed in terms of the operation of a possible transport mechanism of alkaloids between the aerial tissues and t

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Menezes, Nanuza L. de. "Rhizophores in Rhizophora mangle L: an alternative interpretation of so-called ''aerial roots''." Anais da Academia Brasileira de Ciências 78, no. 2 (2006): 213–26. http://dx.doi.org/10.1590/s0001-37652006000200003.

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Rhizophora mangle L., one of the most common mangrove species, has an aerial structure system that gives it stability in permanently swampy soils. In fact, these structures, known as "aerial roots" or "stilt roots", have proven to be peculiar branches with positive geotropism, which form a large number of roots when in contact with swampy soils. These organs have a sympodial branching system, wide pith, slightly thickened cortex, collateral vascular bundles, polyarch stele and endarch protoxylem, as in the stem, and a periderm produced by a phellogen at the apex similar to a root cap. They als

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Hu, Yiming, Yoshinori Saito, Xun Gong, Yosuke Matsuo, and Takashi Tanaka. "Dihydrobenzofurans and Propynylthiophenes From the Roots of Eupatorium heterophyllum." Natural Product Communications 17, no. 1 (2022): 1934578X2110723. http://dx.doi.org/10.1177/1934578x211072331.

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Seven new dihydrobenzofurans and 2 new propynyl thiophenes were isolated from the roots of Eupatorium heterophyllum together with 13 known compounds. The compounds were characterized using spectroscopic methods including 2D NMR, infrared, and mass spectrometric techniques. Aerial parts of this plant have been known to contain various sesquiterpenoids and displayed high chemical diversity (several compounds isolated and/or identified) among their chemical constituents depending on the collection site. Nevertheless, we found that the chemical diversity in the roots was lower than in the aerial p

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Sindhu, Rakesh, and Sandeep Arora. "Anti-inflammatory potential of different extracts isolated from the roots of Ficus lacor buch. Hum and Murraya koenigii L. spreng." Archives of Biological Sciences 66, no. 3 (2014): 1261–70. http://dx.doi.org/10.2298/abs1403261s.

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The present study was undertaken to evaluate the anti-inflammatory potential of Murraya koenigii root extracts petroleum ether, ethyl acetate and chloroform (MKPE, MKEA and MKCF, respectively) and Ficus lacor aerial root extracts petroleum ether, ethyl acetate, chloroform and ethanol (FLPE , FLET, FLCF and FLET, respectively) at doses of 50 and 100 mg/kg body weight (b.w.) using animal models of acute inflammation (carrageenan-, histamine- and serotonin-induced inflammation). The results of the Murraya koenigii roots chloroform extract caused 66.4% inhibition and the ethanol extract of Ficus l

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Raghavan, V., and C. J. Goh. "The Quiescent Center in Aerial Roots of Orchids." Bulletin of the Torrey Botanical Club 122, no. 4 (1995): 269. http://dx.doi.org/10.2307/2996318.

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