Academia Arena 2015;7(4)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Asphodelus Fistulosus (Asphodelaceae, Asphodeloideae), a New Naturalised Alien Species from the West Coast of South Africa ⁎ J.S
Available online at www.sciencedirect.com South African Journal of Botany 79 (2012) 48–50 www.elsevier.com/locate/sajb Research note Asphodelus fistulosus (Asphodelaceae, Asphodeloideae), a new naturalised alien species from the West Coast of South Africa ⁎ J.S. Boatwright Compton Herbarium, South African National Biodiversity Institute, Private Bag X7, Claremont 7735, South Africa Department of Botany and Plant Biotechnology, University of Johannesburg, P.O. Box 524, Auckland Park 2006, Johannesburg, South Africa Received 4 November 2011; received in revised form 18 November 2011; accepted 21 November 2011 Abstract Asphodelus fistulosus or onionweed is recorded in South Africa for the first time and is the first record of an invasive member of the Asphodelaceae in the country. Only two populations of this plant have been observed, both along disturbed roadsides on the West Coast of South Africa. The extent and invasive potential of this infestation in the country is still limited but the species is known to be an aggressive invader in other parts of the world. © 2011 SAAB. Published by Elsevier B.V. All rights reserved. Keywords: Asphodelaceae; Asphodelus; Invasive species 1. Introduction flowers (Patterson, 1996). This paper reports on the presence of this species in South Africa. A population of A. fistulosus was The genus Asphodelus L. comprises 16 species distributed in first observed in the early 1990's by Drs John Manning and Eurasia and the Mediterranean (Días Lifante and Valdés, 1996). Peter Goldblatt during field work for their Wild Flower Guide It is superficially similar to the largely southern African to the West Coast (Manning and Goldblatt, 1996). -
Through Our French Window Gordon James
©Gordon James ©Gordon Through our French window Gordon James Fig. 1 Asphodelus ramosus n 2014 I wrote an article above the hamlet of Le attention – systematically I for this journal about Clapier where we have a perhaps, dealing with the the orchids that grow on small house, and covers an Ranunculaceae family first, and around a limestone area of perhaps 25km2 lying but that could prove a little plateau in Southern France 750–850m above sea level dull; or perhaps according to called the Plateau du which, together with the season. In the end I decided Guilhaumard, which is surrounding countryside, simply to pick out some of situated on the southern supports an extraordinarily our favourites. With a few edge of the great Causse rich range of plants besides exceptions all the plants du Larzac, a limestone orchids. mentioned in this article karst plateau in the south I wasn’t sure how best can be reached on foot from of the Massif Central. to introduce the plants our house by moderately fit Guilhaumard rises steeply I think deserve special pensioners like us! ©Gordon James ©Gordon James ©Gordon Fig. 2 Asphodelus ramosus Fig. 3 Narcissus assoanus 371 ©Gordon James ©Gordon James ©Gordon Fig. 4 Narcissus poeticus Fig. 5 Iris lutescens Despite its elevation, I will start with those summers are hot, as the plants which, at least for a Plateau is relatively far moment, carpet the ground toward the South of and foremost amongst these ©Gordon James ©Gordon France, though it can be is Asphodelus ramosus (syn. quite cold and snowy A. -
In Vitro Allelopathic Effect of Aqueous Extracts of Sugarcane on Germination Parameters of Wheat
doi:10.14720/aas.2017.109.2.18 Original research article / izvirni znanstveni članek In vitro allelopathic effect of aqueous extracts of sugarcane on germination parameters of wheat Abdul MAJEED1*, Zahir MUHAMMAD2, Manzoor HUSSAIN3 and Habib AHMAD4 Received January 26, 2017; accepted March 27, 2017. Delo je prispelo 26. januarja 2017, sprejeto 27. marca 2017. ABSTRACT IZVLEČEK Allelopathy – interactions among plants for resources along In vitro ALELOPATSKI UČINKI VODNIH with competition – is a composite phenomenon which has IZVLEČKOV SLADKORNEGA TRSA NA spacious potentials of application in agriculture. PARAMETRE KALITVE NAVADNE PŠENICE Understanding of interactions among plants, particularly cultivated crops, may be helpful in modifying crop cultivation Alelopatija – interakcije med rastlinami za vire preko pattern with consequent yields increments. In this study, we tekmovanja – je kompleksen fenomen, ki ima za uporabo v investigated the allelopathic effects of aqueous extracts of kmetijstvu velik pomen. Razumevanje teh interakcij med root, stem peels and leaves of sugarcane (Saccharum officinale rastlinami, še posebej med gojenimi, lahko pomaga pri L.) cultivar 51 at concentrations 0, 2.5, 5.0, 7.5 and 10.0 g/l on spreminjanju načinov pridelave z znatnim povečanjem germination indices and seedling biomass of wheat (Triticum pridelka. V raziskavi so bili preučevani alelopatski učinki aestivum L.) cultivar Pirsabak-2005. Results demonstrated vodnih izvlečkov korenin, stebel in listov sladkornega trsa that higher concentration (10.0 g/l) of extracts of root, stem (Saccharum officinale L.), kultivarja 51, v koncentracijah 0, peels and leaves significantly decreased mean germination 2.5, 5.0, 7.5 in 10.0 g/l na kalitvene parametere in biomaso time (MGT) but increased shoot and seminal root growth and kalic krušne pšenice (Triticum aestivum L.), sorte Pirsabak- seedling dry biomass; however, germination percentage was 2005. -
Illinois Exotic Species List
Exotic Species in Illinois Descriptions for these exotic species in Illinois will be added to the Web page as time allows for their development. A name followed by an asterisk (*) indicates that a description for that species can currently be found on the Web site. This list does not currently name all of the exotic species in the state, but it does show many of them. It will be updated regularly with additional information. Microbes viral hemorrhagic septicemia Novirhabdovirus sp. West Nile virus Flavivirus sp. Zika virus Flavivirus sp. Fungi oak wilt Ceratocystis fagacearum chestnut blight Cryphonectria parasitica Dutch elm disease Ophiostoma novo-ulmi and Ophiostoma ulmi late blight Phytophthora infestans white-nose syndrome Pseudogymnoascus destructans butternut canker Sirococcus clavigignenti-juglandacearum Plants okra Abelmoschus esculentus velvet-leaf Abutilon theophrastii Amur maple* Acer ginnala Norway maple Acer platanoides sycamore maple Acer pseudoplatanus common yarrow* Achillea millefolium Japanese chaff flower Achyranthes japonica Russian knapweed Acroptilon repens climbing fumitory Adlumia fungosa jointed goat grass Aegilops cylindrica goutweed Aegopodium podagraria horse chestnut Aesculus hippocastanum fool’s parsley Aethusa cynapium crested wheat grass Agropyron cristatum wheat grass Agropyron desertorum corn cockle Agrostemma githago Rhode Island bent grass Agrostis capillaris tree-of-heaven* Ailanthus altissima slender hairgrass Aira caryophyllaea Geneva bugleweed Ajuga genevensis carpet bugleweed* Ajuga reptans mimosa -
Possible Uses of Plants of the Genus Asphodelus in Oral Medicine
biomedicines Communication Possible Uses of Plants of the Genus Asphodelus in Oral Medicine Mario Dioguardi 1,* , Pierpaolo Campanella 1, Armando Cocco 1, Claudia Arena 1, Giancarlo Malagnino 1, Diego Sovereto 1, Riccardo Aiuto 2, Luigi Laino 3, Enrica Laneve 1, Antonio Dioguardi 1, Khrystyna Zhurakivska 1 and Lorenzo Lo Muzio 1 1 Department of Clinical and Experimental Medicine, University of Foggia, Via Rovelli 50, 71122 Foggia, Italy; [email protected] (P.C.); [email protected] (A.C.); [email protected] (C.A.); [email protected] (G.M.); [email protected] (D.S.); [email protected] (E.L.); [email protected] (A.D.); [email protected] (K.Z.); [email protected] (L.L.M.) 2 Department of Biomedical, Surgical, and Dental Science, University of Milan, 20122 Milan, Italy; [email protected] 3 Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy; [email protected] * Correspondence: [email protected] Received: 19 August 2019; Accepted: 29 August 2019; Published: 2 September 2019 Abstract: Among the many plants used in traditional medicine we have the plants of the genus Asphodelus, which are present in the Mediterranean area in North Africa and South East Asia, and have been used by indigenous peoples until recently for various pathologies, including: Psoriasis, alopecia areata, acne, burns, nephrolithiasis, toothache, and local inflammation. The scientific literature over the last five years has investigated the various effects of the metabolites extracted from plants of the genus Asphodelus, paying attention to the diuretic, antihypertensive, antimicrobial, anti-inflammatory, and antioxidant effects, and it also has begun to investigate the antitumor properties on tumor cell lines. -
Efficacy of Herbicides in Controlling Wild Onion (Asphodelus Tenuifolius L.) in Cumin Grown Under Arid Climatic Conditions
agronomy Article Efficacy of Herbicides in Controlling Wild Onion (Asphodelus tenuifolius L.) in Cumin Grown under Arid Climatic Conditions Moti Lal Mehriya 1,*, Neelam Geat 1, Sita Ram Kumhar 1, Abdullah A. Alrajhi 2 , Mohammed A. Alkuriji 3,* , Ahmed Z. Dewidar 4 and Mohamed A. Mattar 5,6 1 Agricultural Research Station, Mandor, Agriculture University, Jodhpur 342304, India; [email protected] (N.G.); [email protected] (S.R.K.) 2 King Abdulaziz City for Science and Technology (KACST), King Abdullah Road, Riyadh 11442, Saudi Arabia; [email protected] 3 National Center of Agricultural Technology, Life Science & Environmental Research Institute, King Abdulaziz City for Science and Technology (KACST), King Abdullah Road, Riyadh 11442, Saudi Arabia 4 Prince Sultan Bin Abdulaziz International Prize for Water Chair, Prince Sultan Institute for Environmental, Water and Desert Research, King Saud University, Riyadh 11451, Saudi Arabia; [email protected] 5 Department of Agricultural Engineering, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia; [email protected] 6 Agricultural Engineering Research Institute (AEnRI), Agricultural Research Centre, Giza 12618, Egypt * Correspondence: [email protected] (M.L.M.); [email protected] (M.A.A.) Abstract: A field experiment was conducted to investigate the effectiveness of different herbicides Citation: Mehriya, M.L.; Geat, N.; for controlling wild onion (Asphodelus tenuifolius) in cumin (Cuminum cyminum L.) during the rabi Kumhar, S.R.; Alrajhi, A.A.; Alkuriji, seasons (2018–2019 and 2019–2020) at Agricultural Research Station, Agriculture University, Jodhpur, M.A.; Dewidar, A.Z.; Mattar, M.A. Rajasthan. The experiment comprised eight herbicidal weed management treatments for wild Efficacy of Herbicides in Controlling onion applied to cumin in a three-replication randomized block design. -
EFFECT of HERBICIDE DOSES on FRESH and DRY BIOMASS of DIFFERENT BIOTYPES of Asphodelus Tenuifolius at VARIOUS GROWTH STAGES
Sarhad J. Agric. Vol. 24, No.1, 2008 EFFECT OF HERBICIDE DOSES ON FRESH AND DRY BIOMASS OF DIFFERENT BIOTYPES OF Asphodelus tenuifolius AT VARIOUS GROWTH STAGES Muhammad Ishfaq Khan*, Gul Hassan and Imtiaz Khan Abstract Herbicides are an integral part of farmer’s cultural practices world-wide. An experiment was conducted at the department of Weed Science, NWFP Agricultural University Peshawar Pakistan during 2005-06 in Completely Randomized Design with split- split plot arrangements, to investigate the effect of different herbicides rates on fresh and dry biomass of wild onion at various growth stages. Two herbicides isoproturon and fenoxaprop-p-ethyl were tried each having four doses including an untreated check. Each biotype was subjected 4 doses of each herbicide at 2 leaf, 4 leaves and flowering stage of wild onion. Each treatment was replicated twice. The data were recorded on fresh and dry weight of wild onion. The interaction of herbicides x rates and biotypes x growth stages significantly affect the fresh weight. While the interactions of herbicides rates x growth stages, biotypes x growth stages, herbicides x rates, herbicides x growth stages and the three way interaction of biotypes x herbicides x growth stages significantly affected the dry weed biomass. Among the herbicides rates highest (4.83 g) fresh weight was recorded in untreated check while the lowest (3.66 g) was observed at high rate. Highest (4.76 g) fresh weight was observed for Mianwali and the remaing biotypes showed similar response statistically. For dry weight highest (1.97 g) value was recorded in untreated while the lowest (1.40 g) was recorded in the high rate. -
The Common Weeds of Grain Cropping – the Ute Guide
Title: Common Weeds of Grain Cropping: The Ute Guide Authors: Andrew Storrie (Agronomo), Penny Heuston (Heuston Agronomy Services) and Jason Emms (GRDC) Acknowledgements: The GRDC would like to thank all the various individuals (who have been acknowledged with their photos) who provided images for use in this guide. ISBN: 978-1-922342-02-7 (print) 978-1-922342-03-4 (online) Published: April 2020 Copyright: © 2020 Grains Research and Development Corporation. All rights reserved. GRDC contact details: Ms Maureen Cribb Integrated Publications Manager, PO Box 5367, KINGSTON ACT 2604 Email: [email protected] Design and production: Coretext, www.coretext.com.au Cover: Caltrop Photo: Jason Emms (GRDC) Disclaimer: Any recommendations, suggestions or opinions contained in this publication do not necessarily represent the policy or views of the Grains Research and Development Corporation. No person should act on the basis of the contents of this publication without first obtaining specific, independent professional advice. GRDC will not be liable for any loss, damage, cost or expense incurred or arising by reason of any person using or relying on the information in this publication. Copyright © All material published in this guide is copyright protected and may not be reproduced in any form without written permission from GRDC. WE WANT YOUR FEEDBACK We’re looking for ways to improve our products and services and would like to know what you think of the Common Weeds of Grain Cropping: The Ute Guide. Complete a short five-minute online survey to tell us what you think. www.grdc.com.au/weedsuteguide grdc.com.au 3 CONTENTS grdc.com.au 4 Purpose of this guide ........................................................... -
Field Identification of the 50 Most Common Plant Families in Temperate Regions
Field identification of the 50 most common plant families in temperate regions (including agricultural, horticultural, and wild species) by Lena Struwe [email protected] © 2016, All rights reserved. Note: Listed characteristics are the most common characteristics; there might be exceptions in rare or tropical species. This compendium is available for free download without cost for non- commercial uses at http://www.rci.rutgers.edu/~struwe/. The author welcomes updates and corrections. 1 Overall phylogeny – living land plants Bryophytes Mosses, liverworts, hornworts Lycophytes Clubmosses, etc. Ferns and Fern Allies Ferns, horsetails, moonworts, etc. Gymnosperms Conifers, pines, cycads and cedars, etc. Magnoliids Monocots Fabids Ranunculales Rosids Malvids Caryophyllales Ericales Lamiids The treatment for flowering plants follows the APG IV (2016) Campanulids classification. Not all branches are shown. © Lena Struwe 2016, All rights reserved. 2 Included families (alphabetical list): Amaranthaceae Geraniaceae Amaryllidaceae Iridaceae Anacardiaceae Juglandaceae Apiaceae Juncaceae Apocynaceae Lamiaceae Araceae Lauraceae Araliaceae Liliaceae Asphodelaceae Magnoliaceae Asteraceae Malvaceae Betulaceae Moraceae Boraginaceae Myrtaceae Brassicaceae Oleaceae Bromeliaceae Orchidaceae Cactaceae Orobanchaceae Campanulaceae Pinaceae Caprifoliaceae Plantaginaceae Caryophyllaceae Poaceae Convolvulaceae Polygonaceae Cucurbitaceae Ranunculaceae Cupressaceae Rosaceae Cyperaceae Rubiaceae Equisetaceae Rutaceae Ericaceae Salicaceae Euphorbiaceae Scrophulariaceae -
The Secretory Glands of Asphodelus Aestivus Flower
6 The Secretory Glands of Asphodelus aestivus Flower Thomas Sawidis Department of Botany, University of Thessaloniki, Thessaloniki, Macedonia, Greece 1. Introduction Asphodelus aestivus Brot. (A. microcarpus Viv.), family of Asphodelaceae (Asparagales), is a perennial spring-flowering geophyte, widely distributed over the Mediterranean basin (Tutin et al., 1980). Its formations represent the last degradation stage of the Mediterranean type ecosystems. These ecosystems often referred to as “asphodel deserts” or “asphodel semi- deserts” result from drought, frequent fires, soil erosion and overgrazing (Naveh, 1973; Pantis & Margaris, 1988). It is found both in arid and semi-arid Mediterranean ecosystems (Margaris, 1984) and in certain regions of North Africa (Le Houerou, 1979). A. aestivus, as in the case of other geophytes (cryptophytes), has a considerable distribution, since it has become the dominant life form in many degraded Mediterranean ecosystems. It is a widespread and invasive weed of the calcareous soils of pastures and grasslands, on hill slopes interspaced among cultivated areas, particularly abundant along road sides. The ability of A. aestivus, a native floristic element, to spread and to dominate in all those areas over the Mediterranean region reflects its capacity to face not only the peculiarities of the Mediterranean climate, but also to resist these most common disturbances in its habitat (Pantis & Margaris, 1988). A. aestivus has two major phenological phases within a year. An active one (autumn - late spring) from leaf emergence to the senescence of the above-ground structures (photosynthetic period) and an inactive (summer) phase (dormancy), which lasts until the leaves emerge (Pantis et al., 1994). In February – March, the over wintering root tubers develop flat leaves (40-90 cm long x 2-4 cm width) and flowering stalks (70-170 cm tall) from a shoot apex. -
Systematic Studies in the Family Liliaceae from Bangladesh
Bangladesh J. Plant Taxon. 15(2): 115-128, 2008 (December) © 2008 Bangladesh Association of Plant Taxonomists SYSTEMATIC STUDIES IN THE FAMILY LILIACEAE FROM BANGLADESH 1 SUMONA AFROZ AND MD. ABUL HASSAN Department of Botany, University of Dhaka, Dhaka 1000, Bangladesh Keywords: Liliaceae, Systematic studies, Bangladesh Abstract The family Liliaceae A.L. de Jussieu has been revised for Bangladesh and a total of 34 species with one variant under 16 genera have been recorded. Artificial dichotomous keys to the genera and species have been given. Descriptions have been provided for each taxon, and local names, flowering and fruiting periods have been added wherever available. Out of 34 species, 16 species are native/naturalized and 18 species, including 1 variant, are exotic. Four genera, ten species and one variant have been documented for the first time in Bangladesh. Introduction Liliaceae A.L. de Jussieu, the Lily family, is a moderately large family consisting of about 280 genera and nearly 4000 species, widespread throughout the world, but most abundant and varied in fairly dry, temperate to subtropical regions. The family is characterized by the following diagnostic characters: i) Perennial or annual herbs, rarely shrubs, with starchy rhizome, bulb or corm; ii) Leaves simple, alternate or less often opposite or whorled, often all basal; iii) Flowers in a raceme, spike, panicle or involucrate cymose umbel, sometimes solitary or paired in the axils of the leaves; iv) Tepals 6-8, usually in 2 similar petaloid cycles, stamens usually as many as the tepals; v) Carpels 3 (rarely 2 or 4), united, ovary superior or inferior with axile or basal placentation; vi) Fruit a loculicidal or septicidal capsule, less often a berry, seeds often flat (Cronquist 1981). -
Chemotaxonomic Significance of Anthraquinones in the Roots of Asphodeloideae (Asphodelaceae)
Biochemical Systematics and Ecology, Vol. 23, No. 3, pp. 277-281. 1995 Pergamon Copyright8 1995 Elsevier Science Ltd Printed in Great Britain.All rights reserved 0305-1978/95 $9.50+0.00 Chemotaxonomic Significance of Anthraquinones in the Roots of Asphodeloideae (Asphodelaceae) BEN-ERIK VAN WYK,* ABIY YENESEWt and ERMIAS DAGNEt *Department of Botany, Rand Afrikaans University, P.O. Box 524, Auckland Park, Johannesburg, 2006, South Africa; tDepartment of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia Key Word Index-Asphodelus; Asphodeline; Bulbine; Buibinella; Kniphofia; Asphodeloideae; Aspho- delaceae; roots; anthraquinones; chemotaxonomy. Abstract-The distribution of seven anthraquinones in the roots of some 46 species belonging to the genera Asphodelus, Asphodeline, Bulbine, Bulbinella and Kniphofia was studied by TLC and HPLC. l,&Dihydroxy- anthraquinones based on a chlysophanol unit are the main constituents of the subterranean metabolism in the subfamily Asphodeloideae. The genera Bulbine, Bulbinella and Kniphofia elaborate knipholone-type compounds. These compounds appear to be characteristic constituents for the three genera Bulbine, Bulbinella and Kniphofia and support the idea that Kniphofia is not related to the Alooideae. Introduction The subfamily Asphodeloideae (Asphodelaceae) comprises nine genera with approximately 261 species (Smith and Van Wyk, 1991). There have been different views on the relationships amongst the various genera of the Asphodelaceae sensu Dahlgren et al. (1985). Both Hutchinson (1959) and Cronquist (1981) classified Kniphofia with the Alooideae genera and not with the Asphodeloideae, which includes among others Asphodelus, Asphodeline, Eremurus, Bulbinella and Bulbine. Chemotaxonomic investigations (Rheede Van Oudtshoorn, 1963, 1964) on Asphodeleae and Aloineae (Liliaceae) sensu Hutchinson (1959) have shown that the genera Bulbine, Asphodelus, Asphodeline and Eremurus are linked by the presence of l,&dihydroxyanthra- quinones.