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269 articles for “Leaves”
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Research ArticleOpen accessIn the keywordsComparative Characteristics of Growth and Development of Rosehip in the Plantations of the Almaty RegionYerzhan Zhunusovich Kentbayev, Rimma Serikbayevna Tashmetova, Botagoz Aidarbekovna KentbayevaThe object of research is the varieties and forms of rosehip, growing in the mountains of the Almaty region at an absolute height of 1,450 m above sea level. The aim of the research is the study the possibility of rosehip cultivation in the mountains and a comparative assessment of the growth and development of different rosehip varieties and forms … …OnLine Journal of Biological Sciences, Vol. 22, Issue 1 · 27 Jan 2022 · 5,903 accessesView PDFCite
Research ArticleOpen accessIn the keywordsInhibition Effect of Walnut Leaf Polysaccharide on HepG2 Cells in vitroShuqing Yang, Haifang Xiao, Shuyan Yu et al.In this study, the effect of Walnut Leaf Polysaccharides (WLP) on human liver tumor HepG2 cells was investigated. The results showed that WLP had dose-dependent and time-dependent inhibitory effects on HepG2 cell viability. Typical apoptosis characteristics were observed in WLP-treated HepG2 cells through 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethyl-benzimidazolyl-carbocyanine iodide (DAPI) staining and Acridine Orange (AO)/Ethidium Bromide (EB) dual staining. Meanwhile, significant decrease in Mitochondrial … …American Journal of Biochemistry and Biotechnology, Vol. 15, Issue 4 · 29 Oct 2019 · 7,316 accessesView PDFCite
Research ArticleOpen accessIn the abstractEarly Plant Disease Detection Using Graph Isomorphic Networks: Enhancing Crop Yield Through Leaf AnalysisD. Sumathi, Sreejyothsna Ankam, Pravin Prakash Adivarekar et al.The economy of Tanzania is mostly driven by agriculture. Disease is one of the reasons that contributes to the low production of staple foods like cassava and maize, alongside climate change. Loss of income and food security are the results. In order to detect the diseases early, preventative measures are required. A potential option for farmers could be the use … …Journal of Computer Science, Vol. 21, Issue 9 · 15 Oct 2025 · 3,107 accessesView PDFCite
Research ArticleOpen accessIn the abstractResponse of Cowpea (Vigna unguiculata L. Walp.) Varieties to Striga gesnerioides (Willd.) Vatke InfestationAlhassan Bawa, Ismael Yakubu, Yussif SeiduProduction of cowpea within the sub-Saharan Africa, and Ghana in particular, is bedeviled with many challenges, including Striga infestation, resulting in abysmal low grain and biomass yields. Thus, the study was conducted to evaluate Striga's impact on cowpea growth and yield. During the 2023 agricultural season, the study was carried out in Northern Ghana. A control (non-infested) experiment and a … …American Journal of Agricultural and Biological Sciences, Vol. 20, Issue 1 · 18 Sep 2025 · 4,874 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of NPK Fertilizer Content Derived from Wild Plant DiversityKhosi'in, Nur Hidayat, Zulfikri Muhammad, Endang HaryantoThis research has the background of understanding the diversity of wild plants that can produce organic NPK fertilizer that can be utilized by the community. The purpose of this research is to produce NPK fertilizer from wild plants and to determine the nitrogen, phosphate, and potassium content in the organic fertilizer derived from wild plants. The type of this research … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 20 Jun 2025 · 4,229 accessesView PDFCite
Research ArticleOpen accessIn the abstractPhytochemical Content and Antioxidant Potential of Leaf Extract Berchermia discolour (Munie Tree) For Goats in The Limpopo Province, South AfricaMosima Molepo, Grace Manyelo, Busisiwe GunyaThe study aims to investigate the phytochemical content and antioxidant potential of leaf extract Berchermia discolour (Munie tree) for goats. Plant leaves were ground, and their powder was mixed with reagents and chemicals to attain the concentration level of phytochemicals and other bioactive compounds found in these plant's properties. Most of the phytoconstituents were present (shown by the change of … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 29 Mar 2025 · 5,365 accessesView PDFCite
Research ArticleOpen accessIn the abstractInhibitory Effects of Artemisia afra Extracts on the Bio-Activity of Banana TyrosinaseTsholofelo Motshologane, Jacobus Pieter Hough Van WykMelasma, formerly known as chloasma, is an acquired pigmentary condition, occurring most commonly on the face of humans. This disorder, which is more prevalent in females and darker skin types, is predominantly attributed to Ultraviolet (UV) exposure and hormonal influences. This condition is caused by an over-production of melanin, a pigment that gives color to the skin, hair, and eyes … …OnLine Journal of Biological Sciences, Vol. 25, Issue 1 · 18 Jan 2025 · 4,621 accessesView PDFCite
Review ArticleOpen accessIn the abstractImpact of Pest and Diseases on Mangrove Forest Rehabilitation in Indonesia: A ReviewAndi Aznan Aznawi, Mohammad Basyuni et al.Mangroves are the constituent plants of tropical and subtropical intertidal regions of forest communities, comprising a biotic and abiotic environment for ecosystem services. Biotic factors greatly affect the health of mangrove forests, the decline in health in mangrove ecosystems is caused by pests and diseases on the leaves. The presence of pests and diseases that attack mangrove plants resulted in … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 9 Jul 2024 · 5,934 accessesView PDFCite
Research ArticleOpen accessIn the abstractAntimicrobial Potential of Ethanol Extract from Some Plants Against Staphylococcus aureus and Pseudomonas aeruginosaFeskaharny Alamsjah, Anthoni Agustien et al.The number of reports of bacterial infections that are difficult to treat with antibiotics has led to the need for new alternatives for the treatment of resistant bacterial infections. One alternative is to utilize phytochemical bioactive compounds derived from natural ingredients which contain antimicrobial compounds. Some plants medicine from Sumatra island that should have potential as antimicrobials are the leaves … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 19 Mar 2024 · 6,895 accessesView PDFCite
Research ArticleOpen accessIn the abstractGrowth Performance and Yield of Brassica rapa Var. Chinensis with Takakura and Conventional CompostKiew Vincent Wei Shuen, Mohd Effendi WasliComposted organic waste from food and plants is great for enhancing crop productivity and agricultural sustainability. However, the different composting methods produced by compost with home-based waste applied to growing media for crop growth remain a topic to discuss. Thus, the aim of this study is to evaluate the growth performance and yield of Brassica rapa var. chinensis (B. rapa) … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 24 Feb 2024 · 7,870 accessesView PDFCite