Results 51 to 60 of about 6,193 (194)

Etnobotani Tumbuhan Obat Yang Digunakan Suku Anak Dalam Di Desa Tabun Kecamatan VII Koto Kabupaten Tebo Jambi [PDF]

open access: yes, 2014
This research investigated traditional medicine used by primitive tribes in order to cure their diseases. This study was conducted in December 2010 at small town, Taban, VII Koto district. The method used in this research was descriptive survey.
Indriati, G. (Gustina)
core  

Preliminary Ecological Assessment of Waller Creek [PDF]

open access: yes, 1975
This report assesses the ecological character of Waller Creek. This includes a general description, its physical setting, vegetation and habitat descriptions, ecological value indexes, and other ecological metrics.Waller Creek Working ...
Espey, Huston and Associates, Inc.   +1 more
core   +1 more source

Across 33 broad‐leaved deciduous woody species, silicon enhances leaf lamina stiffness but not tensile strength whereas cellulose enhances both

open access: yesNew Phytologist, Volume 246, Issue 5, Page 2075-2083, June 2025.
Summary Silicon (Si) has been hypothesized to be a metabolically cheaper substitute for carbon‐based cell wall components to support leaves. However, how the biomechanical function of Si, deposited as amorphous silica, differs from cell wall components remains untested. Here, we tested the hypothesis that species with higher leaf Si concentrations have
Hirofumi Kajino   +2 more
wiley   +1 more source

Tumbuhan sebagai Sumber Zat Aktif Antimalaria [PDF]

open access: yes, 1995
Malaria is a common disease caused by infection of Plasmodium spp. Based on retrievals in library reference it has been discovered that a number of chemical compounds, isolated from fruit-bearing plants, contain anti-protozoic active substances.
Simanjuntak, P. (Partomuan)
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Characterizing brown marmorated stink bug, Halyomorpha halys Stål, host plant usage and acceptability: Methodological strengths and shortcomings

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 5, Page 403-416, May 2025.
We compared three tools for assessing invasive brown marmorated stink bug, Halyomorpha halys (Hemiptera: Pentatomidae), host plant usage. Baited traps were deployed to measure populations in tree canopies but found no differences. We tagged insects to track their retention on fruit hosts using harmonic radar; peach and baited apple trees were ...
Whitney T. Hadden   +5 more
wiley   +1 more source

Rediscovery of Ooline, Cadellia pentastylis, near Gunnedah : notes on the habitat and ecology of this dry rainforest tree [PDF]

open access: yes, 2013
Cadellia pentastylis F.Muell., (family Surianaceae), a dry rainforest tree with a conservation listing of Vulnerable at state and national levels, was first collected from the Gunnedah area by the botanical collector J.L. Boorman in 1907.
Curran, Sandra R., Curran, Timothy J.
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Ailanthus Vietnamensis (Simaroubaceae): a new species from Vietnam [PDF]

open access: yesBlumea - Biodiversity, Evolution and Biogeography of Plants, 2007
Ailanthus vietnamensis from Cuc Phuong National Park is described as a new species from Vietnam.
Van Sam, Hoang, Nooteboom, H.P. (Hans)
openaire   +2 more sources

Pest categorisation of Selenaspidus articulatus

open access: yesEFSA Journal, Volume 23, Issue 5, May 2025.
Abstract Following the commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda, in which Selenaspidus articulatus (Hemiptera: Diaspididae) was identified as a pest of possible concern, the European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of S.
EFSA Panel on Plant Health (PLH)   +27 more
wiley   +1 more source

Diversidade taxonômica e padrões de distribuição geográfica em Picramnia (Simaroubaceae) no Brasil Taxonomic diversity and geographic distribution patterns of Picramnia (Simaroubaceae) in Brazil

open access: yesActa Botânica Brasílica, 1990
O gênero neotropical Picramnio Sw., tem 19 espécies no Brasil, das quais 12 são exclusivamente brasileiras. Os principais padrões de variação e distribuições geográfica e ecológica desses taxa, permitem o reconhecimento de algumas categorias de espécies:
José Rubens Pirani
doaj   +1 more source

Floral structure of Kirkia (Kirkiaceae) and its position in Sapindales [PDF]

open access: yes, 2017
BACKGROUND AND AIMS: The monogeneric Kirkiaceae (Sapindales) were formerly placed as Kirkioideae in Simaroubaceae. However, recent molecular phylogenetic studies indicate that they are not in Simaroubaceae and they appear to be sister to the clade of ...
Bachelier, J B., Endress, P K.
core  

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