Results 41 to 50 of about 7,345 (218)
International Journal of Agronomy, Volume 2026, Issue 1, 2026.In this study, the genetic diversity and evolutionary relationship among 65 Thai rice varieties were classified by the neighbor‐joining (NJ) analysis of DNA sequences, amplified by three cpDNA barcoding markers, namely, matK, rbcL, and trnH-psbA. Based on DNA sequencing analyses, all studied rice varieties were incorporated with 20 plant accessions by ...
Sittichai Urtgam +8 more
wiley +1 more source
A mini-review on the phytochemistry and biological activities of selected Apocynaceae plants [PDF]
Journal of HerbMed Pharmacology, 2019 This review aims at studying the phytochemistry and biological activities of some selected Apocynaceae plants. Eleven members of this family were reviewed for their phytochemistry and biological activities.
Abiche Ekalu +3 more
doaj +1 more source
A broad typology of dry rainforests on the western slopes of New South Wales [PDF]
, 2013 Dry rainforests are those communities that have floristic and structural affinities to mesic rainforests and occur in parts of eastern and northern Australia where rainfall is comparatively low and often highly seasonal.
Bruhl, Jeremy J. +2 more
core
Diet and Foraging in the Waibira Chimpanzee Community, Budongo Central Forest Reserve, Uganda
American Journal of Primatology, Volume 87, Issue 12, December 2025.ABSTRACT Foraging is a fundamental aspect of the behavioural ecology of any species. Chimpanzees (Pan troglodytes) are generalist omnivores that inhabit a continuous range of forest environments. Accordingly, substantial differences in feeding ecology exist across chimpanzee sub‐species and populations.
Jakob Villioth +4 more
wiley +1 more source
Advanced Biomedical Research, 2016 Background: The use of medicinal plants in modern medicine for the prevention and treatment of cancer is an important aspect. For this reason, it is important to identify antitumor promoting agents present in medicinal plants commonly used by the human ...
Md Sultan Ahmad +3 more
doaj +1 more source
Unusual Nitrogenous Derivatives from Alstonia [PDF]
Natural Product Communications, 2012 Five new nitrogenous compounds were isolated from the Malayan Alstonia angustifolia and their structures determined based on interpretation of spectroscopic data.
Shin-Jowl, Tan +3 more
openaire +2 more sources
Model Penduga Volume Pohon Pulai Gading di Kabupaten Musi Rawas - Sumatera Selatan [PDF]
, 2010 Pendugaan volume tegakan pulai yang cepat, akurat, dan teliti sangat tergantung dari ketepatan model penduga volume pohon. Model penduga volume pohon dapat menjadi dasar dalam penyusunan tabel volume pohon.
Nugroho, A. W. (Agung) +2 more
core +1 more source
People and Nature, Volume 7, Issue 11, Page 2879-2894, November 2025.Abstract Indigenous Peoples rely on biodiversity and traditional knowledge for health and well‐being, yet biological and cultural systems are threatened by ecological and social changes. Limited understanding exists on the factors that support the resilience of Indigenous Peoples' healthcare systems—the capacity of a healthcare system to adapt to ...
Sandrine Gallois +8 more
wiley +1 more source
Oxidative Rearrangements of the Alkaloid Intermediate Geissoschizine
Angewandte Chemie, Volume 137, Issue 24, June 10, 2025.19E‐geissoschizine is a key precursor in the biosynthesis of monoterpene indole alkaloids such as strychnine, ibogaine, and vinblastine. Using enzymatic assays and gene silencing, three CYPs were identified from C. roseus that oxidize this compound to four alkaloid scaffolds: strychnos, sarpagan, akuammiline, and mavacurane. Mutational analysis reveals
Mohamed O. Kamileen +6 more
wiley +2 more sources
Synthesis of two novel C-19 analogues of (±)-alstoscholarisine A [PDF]
Journal of the Serbian Chemical Society, 2019 Two new analogues of alstoscholarisine A, containing a phenyl or butyl substituent at the C-19 position, have been prepared in racemic form from the known skatole derivative.
Bihelović Filip +2 more
doaj +1 more source