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Antimicrobial Activity of Flavonoids and Steroids Isolated from Two Chromolaena Species
Revista Brasileira de Ciências Farmacêuticas Brazilian Journal of Pharmaceutical Sciences vol. 39, n. 4, out./dez., 2003 Antimicrobial activity of flavonoids and steroids isolated from two Chromolaena species Silvia Helena Taleb-Contini1, Marcos José Salvador1, Evandro Watanabe2, Izabel Yoko Ito2, Dionéia Camilo Rodrigues de Oliveira2* 1Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, 2 Departamentos de Física e Química e de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo The crude extracts (dichloromethanic and ethanolic) and some Unitermos • Chromolaena compounds (8 flavonoids and 5 steroids) isolated from Chromolaena • Asteraceae *Correspondence: squalida (leaves and stems) and Chromolaena hirsuta (leaves and • Flavonoids D. C. R. de Oliveira flowers) have been evaluated against 22 strains of microorganisms • Steroids Departamento de Física e Química Faculdade de Ciências Farmacêuticas including bacteria (Gram-positive and Gram-negative) and yeasts. • Antimicrobial activity de Ribeirão Preto, USP All crude extracts, flavonoids and steroids evaluated have been Av. do Café, s/n 14040-903, Ribeirão Preto - SP, Brasil shown actives, mainly against Gram-positive bacteria. E mail: [email protected] INTRODUCTION Concentration (MIC) in the range of 64 to 250 µg/mL) was showed for crude extract of Castanea sativa. The Flavonoids are phenolic substances widely analyse by TLC and HPLC of the active fraction showed distributed in all vascular plants. They are a group of about the presence of flavonoids rutin, hesperidin, quercetin, 4000 naturally compounds known, and have been shown to apigenin, morin, naringin, galangin and kaempferol. have contribute to human health through our daily diet. -
Timbe (Acaciella Angustissima) Pods Extracts Reduce the Levels Of
molecules Article Timbe (Acaciella angustissima) Pods Extracts Reduce the Levels of Glucose, Insulin and Improved Physiological Parameters, Hypolipidemic Effect, Oxidative Stress and Renal Damage in Streptozotocin-Induced Diabetic Rats Adriana Jheny Rodríguez-Méndez 1,†, Wendy Carmen-Sandoval 1,†, Consuelo Lomas-Soria 2, Ramón G. Guevara-González 2, Rosalía Reynoso-Camacho 3, María Elena Villagran-Herrera 1, Luis Salazar-Olivo 4 , Irineo Torres-Pacheco 2 and Ana A. Feregrino-Pérez 2,* 1 Facultad de Medicina, Universidad Autónoma de Querétaro, Clavel No 200, Col. Prados de la Capilla, 76176 Querétaro, Mexico; [email protected] (A.J.R.-M.); [email protected] (W.C.-S.); [email protected] (M.E.V.-H.) 2 División de Estudios de Posgrado, C.A. Ingeniería de Biosistemas. Facultad de Ingeniería. Universidad Autónoma de Querétaro, C. U. Cerro de las Campanas, S/N, 76010 Querétaro, Mexico; [email protected] (C.L.-S.); [email protected] (R.G.G.-G.); [email protected] (I.T.-P.) 3 Departamento de Investigación y Posgrado en Alimentos, PROPAC, Facultad de Química, Universidad Autónoma de Querétaro, C. U. Cerro de las Campanas, S/N, 76010 Querétaro, Mexico; [email protected] 4 Instituto Potosino de Investigación Científica y Tecnológica, IPICYT, camino a la presa san José 2055, col. Lomas 4 sección, 78216, San Luis Potosí, Mexico; [email protected] * Correspondence: [email protected]; Tel.: +52-01-442-192-12-00 (ext. 6016) † These authors contributed equally to this work. Received: 9 October 2018; Accepted: 26 October 2018; Published: 30 October 2018 Abstract: In Mexico one in 14 deaths are caused by diabetes mellitus (DM) or by the macro and microvascular disorders derived from it. -
Biological Control of Two Ageratina Species (Asteraceae: Eupatorieae) in South Africa
Biological control of two Ageratina species (Asteraceae: Eupatorieae) in South Africa F. Heystek1*, A.R. Wood2, S. Neser1 & Y. Kistensamy1 1Agricultural Research Council-Plant Protection Research Institute, Private Bag X134, Queenswood, 0121 South Africa 2Agricultural Research Council-Plant Protection Research Institute, Private Bag X5017, Stellenbosch, 7599 South Africa Ageratina adenophora (Spreng.) R.M.King & H.Rob. and Ageratina riparia (Regel) R.M.King & H.Rob. (Asteraceae: Eupatorieae), originally from Mexico, are invasive in many countries. These plants produce thousands of wind- and water-dispersed seeds which enable them to spread rapidly and invade stream banks and moist habitats in areas with high rainfall. Two biological control agents, a shoot-galling fly, Procecidochares utilis Stone (Diptera: Tephri- tidae), and a leaf-spot fungus, Passalora ageratinae Crous & A.R. Wood (Mycosphaerellales: Mycosphaerellaceae), were introduced against A. adenophora in South Africa in 1984 and 1987, respectively. Both established but their impact is considered insufficient. Exploratory trips to Mexico between 2007 and 2009 to search for additional agents on A. adenophora produced a gregarious leaf-feeding moth, Lophoceramica sp. (Lepidoptera: Noctuidae), a stem-boring moth, probably Eugnosta medioxima (Razowski) (Lepidoptera: Tortricidae), a leaf-mining beetle, Pentispa fairmairei (Chapuis) (Coleoptera: Chrysomelidae: Cassidinae), and a leaf-rust, Baeodromus eupatorii (Arthur) Arthur (Pucciniales: Pucciniosiraceae) all of which have been subjected to preliminary investigations. Following its success in Hawaii, the white smut fungus, Entyloma ageratinae R.W. Barreto & H.C. Evans (Entylomatales: Entylomataceae), was introduced in 1989 to South Africa against A. riparia. Its impact has not been evaluated since its establishment in 1990 in South Africa. By 2009, however, A. -
Biological Control of Lantana, Prickly Pear, and Hamakua Pamakani Inhawah: a Review and Update
BIOLOGICAL CONTROL OF LANTANA, PRICKLY PEAR, AND HAMAKUA PAMAKANI INHAWAH: A REVIEW AND UPDATE Clifton J. Davis, Ernest Yoshioka, and Dina Kageler ABSTRACT The biological control of noxious weeds in Hawai`i has been carried on intermittently since 1902, when insects and diseases of lantana (Lantana camara) were sought in Mexico by the Territorial Board of Agriculture and Forestry (now Hawai`i Department of Agriculture). This approach was subsequently employed for the control of 20 other noxious weed pests between the 1940s and 1970s. Lantana was the first weed to be controlled by this method in the U.S. Results were very dramatic in some areas of the State, especially after later introductions by Hawai`ian and Australian entomologists resulted in heavy stress on lantana. In addition to lantana, excellent results have been obtained in the biological control of cacti (Opuntia spp.), and Hamakua pamakani (Ageratina riparia). Prior to the introduction of cactus insects in 1949, 66,000 a (26,400 ha) of Parker Ranch range lands on Hawai`i Island were infested with cacti. By 1965, 7,610 a (< 3,080 ha) remained infested, the result of three introduced insects and an accidentally introduced fungus disease; the red-fruited variety of cactus is particularly susceptible to the fungus. A spineless variety of the cactus occurs in the 'Ainahou-Poliokeawe Pali sector of Hawai`i Volcanoes National Park, and biocontrol efforts are in progress. With the introduction of insects from Mexico and a foliar fungus disease from Jamaica, Hamakua pamakani is under excellent control on many ranch as well as privately owned and government lands on Hawai`i Island. -
Supplemental Wildlife Food Planting Manual for the Southeast • Contents
Supplemental Wildlife Food Planting Manual for the Southeast • Contents Managing Plant Succession ................................ 4 Openings ............................................................. 6 Food Plot Size and Placement ............................ 6 Soil Quality and Fertilization .............................. 6 Preparing Food Plots .......................................... 7 Supplemental Forages ............................................................................................................................. 8 Planting Mixtures/Strip Plantings ......................................................................................................... 9 Legume Seed Inoculation ...................................................................................................................... 9 White-Tailed Deer ............................................................................................................................... 10 Eastern Wild Turkey ............................................................................................................................ 11 Northern Bobwhite .............................................................................................................................. 12 Mourning Dove ................................................................................................................................... 13 Waterfowl ............................................................................................................................................ -
Well-Known Plants in Each Angiosperm Order
Well-known plants in each angiosperm order This list is generally from least evolved (most ancient) to most evolved (most modern). (I’m not sure if this applies for Eudicots; I’m listing them in the same order as APG II.) The first few plants are mostly primitive pond and aquarium plants. Next is Illicium (anise tree) from Austrobaileyales, then the magnoliids (Canellales thru Piperales), then monocots (Acorales through Zingiberales), and finally eudicots (Buxales through Dipsacales). The plants before the eudicots in this list are considered basal angiosperms. This list focuses only on angiosperms and does not look at earlier plants such as mosses, ferns, and conifers. Basal angiosperms – mostly aquatic plants Unplaced in order, placed in Amborellaceae family • Amborella trichopoda – one of the most ancient flowering plants Unplaced in order, placed in Nymphaeaceae family • Water lily • Cabomba (fanwort) • Brasenia (watershield) Ceratophyllales • Hornwort Austrobaileyales • Illicium (anise tree, star anise) Basal angiosperms - magnoliids Canellales • Drimys (winter's bark) • Tasmanian pepper Laurales • Bay laurel • Cinnamon • Avocado • Sassafras • Camphor tree • Calycanthus (sweetshrub, spicebush) • Lindera (spicebush, Benjamin bush) Magnoliales • Custard-apple • Pawpaw • guanábana (soursop) • Sugar-apple or sweetsop • Cherimoya • Magnolia • Tuliptree • Michelia • Nutmeg • Clove Piperales • Black pepper • Kava • Lizard’s tail • Aristolochia (birthwort, pipevine, Dutchman's pipe) • Asarum (wild ginger) Basal angiosperms - monocots Acorales -
MEDICINAL HERBS and FLOWERING PLANTS GARDEN in VIGNAN's CAMPUS Objectives: 1. to Grow and Maintain the Flowering and Medicinal
MEDICINAL HERBS AND FLOWERING PLANTS GARDEN IN VIGNAN’S CAMPUS Objectives : 1. To grow and maintain the flowering and medicinal important herbs in the vicinity of Hanuman Statue to bring elegance to the campus. 2. To design compost units and develop organic manure for the cultivation of herbs. 3. To prepare herbal decoction, syrup and infusions using roots, leaves, stem of propagated medicinal herbs both standalone and combinatorial mixtures. 4. To train students in the identification and taxonomy of medicinal herbs and extraction procedure, to screen secondary metabolites. Rationale: As our lifestyle is now getting techno-savvy, we are moving away from nature. However, we cannot escape from nature for we are part of nature. Natural herbal flora withstood the vagaries of climatic changes through the ages of earth. In addition, they are endowed with safe compounds preferably positive health benefits and hence they are comparatively safer and eco- friendly. Traditionally there lots of herbs are in use to relieve humans and livestock from the ailments. Therefore, there is a need to promote them to save human lives. These herbal products are today are the symbol of safety in contrast to the synthetic drugs, that are regarded as unsafe to human beings and environment. Although herbs had been priced for their medicinal, flavoring and aromatic qualities for centuries, the synthetic products of the modern age surpassed their importance, for a while. It is primarily because of the marketing strategies adopted to promote synthetic products. It’s time to promote and propagate the various species of medicinal plants globally particularly among students and woman folk to appraise their value in healthcare. -
Richard Chinn Environmental Training, Inc. Info
Scientific Name Common Name Region 6 Habit Scientific Name Common Name Region 6 Habit Abies balsamea FIR,BALSAM FACW NT Amaranthus californicus AMARANTH,CALIFORNIA NI ANF Abutilon theophrasti VELVET-LEAF NI AIF Amaranthus crassipes AMARANTH,TROPICAL FAC+ AIF Acacia greggii ACACIA,CATCLAW UPL NST Amaranthus greggii AMARANTH,GREGGIS FAC ANF Acacia smallii HUISACHE FACU NTS Amaranthus obcordatus AMARANTH,TRANS PECOS NI ANF Acalypha rhomboidea COPPER-LEAF,COMMON UPL* ANF Amaranthus palmeri AMARANTH,PALMER'S FACU- ANF Acalypha virginica MERCURY,THREE-SEEDED UPL* ANF Amaranthus retroflexus AMARANTH,RED-ROOT FACU- ANF Acer negundo BOX-ELDER FACW- NT Amaranthus rudis AMARANTH,TALL FAC ANF Acer rubrum MAPLE,DRUMMOND RED FACW NT Amaranthus spinosus AMARANTH,SPINY FACU- ANF Acer rubrum MAPLE,TRIDENT RED NI NT Amaranthus tuberculatus AMARANTH,ROUGH-FRUIT NI ANF Acer rubrum MAPLE,RED FAC NT Ambrosia artemisiifolia RAGWEED,ANNUAL FACU- ANF Acer saccharinum MAPLE,SILVER FAC NT Ambrosia grayi BURSAGE,WOOLLY-LEAF FACW PNF Acer saccharum MAPLE,SUGAR UPL NT Ambrosia psilostachya RAGWEED,NAKED-SPIKE FAC- PNF Achillea millefolium YARROW,COMMON FACU PNF Ambrosia trifida RAGWEED,GREAT FAC ANF Acorus calamus SWEETFLAG OBL PIEF Amelanchier alnifolia SERVICE-BERRY,SASKATOON FAC- NS Adiantum capillus-veneris FERN,SOUTHERN MAIDEN-HAIR FACW+ PNF3 Amelanchier arborea SERVICE-BERRY,DOWNY FACU NT Adiantum pedatum FERN,NORTHERN MAIDEN-HAIR FAC PNF3 Amianthium muscaetoxicum FLYPOISON FAC PNF Adiantum tricholepis FERN,HAIRY MAIDEN-HAIR FAC PNF3 Ammannia auriculata AMMANNIA,RED-STEM -
Ethnobotanical Study on Wild Edible Plants Used by Three Trans-Boundary Ethnic Groups in Jiangcheng County, Pu’Er, Southwest China
Ethnobotanical study on wild edible plants used by three trans-boundary ethnic groups in Jiangcheng County, Pu’er, Southwest China Yilin Cao Agriculture Service Center, Zhengdong Township, Pu'er City, Yunnan China ren li ( [email protected] ) Xishuangbanna Tropical Botanical Garden https://orcid.org/0000-0003-0810-0359 Shishun Zhou Shoutheast Asia Biodiversity Research Institute, Chinese Academy of Sciences & Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences Liang Song Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences & Center for Intergrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences Ruichang Quan Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences & Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences Huabin Hu CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences Research Keywords: wild edible plants, trans-boundary ethnic groups, traditional knowledge, conservation and sustainable use, Jiangcheng County Posted Date: September 29th, 2020 DOI: https://doi.org/10.21203/rs.3.rs-40805/v2 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Version of Record: A version of this preprint was published on October 27th, 2020. See the published version at https://doi.org/10.1186/s13002-020-00420-1. Page 1/35 Abstract Background: Dai, Hani, and Yao people, in the trans-boundary region between China, Laos, and Vietnam, have gathered plentiful traditional knowledge about wild edible plants during their long history of understanding and using natural resources. The ecologically rich environment and the multi-ethnic integration provide a valuable foundation and driving force for high biodiversity and cultural diversity in this region. -
Environmental Adaptation of Forages in Lao PDR
PROCEEDINGS OF THE THIRD REGIONAL MEETING OF THE FSP Environmental adaptation of forages in Lao PDR Phonepaseuth Phengsavanh1 and Viengsavanh Phimphachanhvongsod2 In Lao PDR, livestock production is almost totally a smallholder farming practice and is a vital component of livelihood security. Animals generally graze on native forages (grasses, shrubs, legumes, and tree leaves) that are available in forests and grasslands. However, native grass is abundant only during the wet season. Dry season feed shortages are common, resulting in severe animal feeding problems for farmers throughout the country. There are currently few, if any, alternative feed sources. For many years, some Hmong farmers, who live on the fertile highland soils in Luang Phabang and Xieng Khouang, have fed grazing animals Napier grass (Pennisetum purpureum) as a supplement. Some farmers in Xieng Khouang have recently started to use Ruzi grass (Brachiaria ruziziensis) for the same purpose. However, in general, very few farmers in Lao PDR plant forages. This does not mean that there is no demand. The severity of feed resource limitations in some provinces (especially Luang Phabang and Xieng Khouang) is creating a huge interest in planted forages among farmers. To meet this demand, the Department of Livestock and Fisheries, in collaboration with the Forages for Smallholders Project, established forage nurseries at five different agro-ecological sites in four provinces to evaluate forage adaptation for subsequent on- farm testing at Namsuang (Vientiane municipality), Houakhoth and Houaphai (Luang Phabang), Ban Km 32 (Oudomxay), and Khinak (Champassak). Site descriptions The soil pH (1:5 water) at these sites varied from very acid to neutral (Table 1). -
Acacia Angustissima (Mill.) SCORE: 9.0 RATING: High Risk Kuntze
TAXON: Acacia angustissima (Mill.) SCORE: 9.0 RATING: High Risk Kuntze Taxon: Acacia angustissima (Mill.) Kuntze Family: Fabaceae Common Name(s): fern acacia Synonym(s): Acacia boliviana Rusby prairie acacia Acacia suffrutescens Rose Prairie wattle Acaciella angustissima (Mill.) Britton & Rose whiteball acacia Acaciella suffrutescens (Rose) Britton Mimosa& Rose angustissima Mill. Senegalia angustissima (Mill.) Pedley Assessor: Chuck Chimera Status: Assessor Approved End Date: 28 Jan 2016 WRA Score: 9.0 Designation: H(HPWRA) Rating: High Risk Keywords: Tropical Shrub, Weedy, Thicket-Forming, N-Fixing, Coppices Qsn # Question Answer Option Answer 101 Is the species highly domesticated? y=-3, n=0 n 102 Has the species become naturalized where grown? 103 Does the species have weedy races? Species suited to tropical or subtropical climate(s) - If 201 island is primarily wet habitat, then substitute "wet (0-low; 1-intermediate; 2-high) (See Appendix 2) High tropical" for "tropical or subtropical" 202 Quality of climate match data (0-low; 1-intermediate; 2-high) (See Appendix 2) High 203 Broad climate suitability (environmental versatility) y=1, n=0 y Native or naturalized in regions with tropical or 204 y=1, n=0 y subtropical climates Does the species have a history of repeated introductions 205 y=-2, ?=-1, n=0 y outside its natural range? 301 Naturalized beyond native range y = 1*multiplier (see Appendix 2), n= question 205 y 302 Garden/amenity/disturbance weed 303 Agricultural/forestry/horticultural weed n=0, y = 2*multiplier (see Appendix -
Silvana Da Costa Ferreira2, Rita Maria De Carvalho-Okano3 & Jimi Naoki
A FAMÍLIA ASTERACEAE EM UM FRAGMENTO FLORESTAL, VIÇOSA, MINAS GERAIS, BRASIL1 Silvana da Costa Ferreira2, Rita Maria de Carvalho-Okano3 & Jimi Naoki Nakajima4 RESUMO (A família Asteraceae em um fragmento florestal, Viçosa, Minas Gerais, Brasil) Este trabalho consiste no levantamento florístico e estudo taxonômico da família Asteraceae, da Estação de Pesquisa, Treinamento e Educação Ambiental, Viçosa, Minas Gerais. Foram amostradas 61 espécies circunscritas a 39 gêneros e 10 tribos. As tribos mais ricas em número de espécies foram Eupatorieae, com 22 espécies, Heliantheae com 11 spp., Astereae, com 10 spp. e Vernonieae com 8 spp. Os gêneros com maior abundância em número de espécies foram Mikania Willd. com oito spp., Baccharis L., com sete spp., Vernonia Schreb. com seis spp e Chromaloena DC. com três spp. Os demais gêneros apresentaram uma ou duas espécies. São fornecidas nesse trabalho chaves analíticas, descrições, ilustrações, comentários taxonômicos e distribuição geográfica para cada espécie. Palavras-chave: Asteraceae, taxonomia, floresta Atlântica, Minas Gerais. ABSTRACT (The family Asteraceae in the forest fragment, Viçosa, Minas Gerais, Brazil) This work consists of the floristic and taxonomic study of the family Asteraceae, of the Center of Research, Training and Environmental Education “Mata do Paraíso”, Viçosa, Minas Gerais. In total, 61 species from 39 genus and 10 tribes were identificaed. The most tribes in number of species were Eupatorieae, with 22 species, Heliantheae with 11 spp., Astereae, with 10 spp. and Vernonieae with 8 spp. The genus with larger abundance in number of species were Mikania Willd. with eight spp., Baccharis L., with seven spp., Vernonia Schreb. with six spp and Chromaloena DC.