Sign inSubmit
Tips: “quotes” for a phrase · author:Lee · a DOI goes straight to its article

9 results for “Leaf Spot”
Set a search alert
Research ArticleOpen accessPhrase in the titleThe First Report of Fusarium sacchari Causing Yellow Leaf Spot Disease on Rhynchostylis gigantea Orchids in ThailandKanokwan Dekham, Krieng KanchanawateeYellow leaf spot disease was observed on Rhynchostylis gigantea orchids on an orchid farm in the Nonthaburi province of Thailand. Symptoms started with yellowish patches lacking definitive borders on the leaves of the orchids. The patches slowly expanded and merged, creating larger patches; a brown spot or black necrotic area then emerged at the center of some of the patches. … …American Journal of Agricultural and Biological Sciences, Vol. 15, Issue 1 · 15 May 2020 · 8,064 accessesView PDFCite
Research ArticleOpen accessIn the keywordsTransgenic Indian Cotton (Gossypium hirsutum) Harboring Rice Chitinase Gene (Chi II) Confers Resistance to Two Fungal PathogensM. Ganesan, P. Bhanumathi, K. Ganesh Kumari et al.Problem statement: The present investigation described a simple and reproducible protocol for transgenic cotton regeneration and characterization of chitinase (Chi II) gene expression against two different fungal pathogens in cotton. Approach: Transgenic cotton (Gossypium hirsutum cv. SVPR2) plants were produced by pCambia-bar-Chi II (13.8 kb) under the control of the CaMV 35S promoter, harbored in the strain LBA 4404 Agrobacterium … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 2 · 30 Jun 2009 · 8,531 accessesView PDFCite
Review ArticleOpen accessIn the keywordsA Review on Ramie (Boehmeria nivea L. Gaudich.): From Textile to Medicine and the Threats of Pests and DiseasesVictor Corbita, Mari Neila Seco, Leny Galvez et al.Ramie (Boehmeria nivea L. Gaud.), also known as “China grass”, is a perennial herbaceous plant of the Urticaceae family. Ramie is considered one of the ancient and important economic and natural fiber crops today. Indeed, ramie fiber ranks first in durability, tensile strength, length of fiber cells, fineness, and color. Aside from its role in the textile industry, ramie is … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 2 Dec 2025 · 3,960 accessesView PDFCite
Research ArticleOpen accessIn the abstractEcofriendly Management of Two Spotted Spider Mites on Tomato (Solanum lycopersicum (Mill.) in Eastern EthiopiaBelachew DabaloOne of the most widely grown vegetable crops in Ethiopia is the tomato (Solanum lycopersicon). Two Spotted Spider Mites (TSSM) are the primary pests that pose a threat to tomato production in Eastern Ethiopia. Synthetic pesticides remain the primary method of controlling TSSM, but because of the pest's high fecundity, inbreeding, arrhenotokous reproduction, high mutation rate, and short life cycle, … …American Journal of Agricultural and Biological Sciences, Vol. 19, Issue 1 · 12 Oct 2024 · 6,341 accessesView PDFCite
Research ArticleOpen accessIn the abstractGenetic Diversity of the Beet Distributed in Armenia Using Protein MarkersTatevik Aloyan, Manvel Badalyan, Andreas MelikyanThe genetic resources of plants and animals are the wealth of every country. They are a valuable starting material in the breeding processes of cultivated plants and farm animals. In order to improve the existing varieties of crops and obtain new, valuable varieties, it is very important to document, preserve and enrich their gene pool, while preserving local varieties and … …OnLine Journal of Biological Sciences, Vol. 23, Issue 4 · 11 Sep 2023 · 4,629 accessesView PDFCite
Research ArticleOpen accessIn the abstractManifestation of Valuable Selective Traits in Alfalfa Collection SamplesA. T. Kenebayev, G. T. Meiirman, S. T. Yerzhanova et al.The paper presents the results of the manifestation and study of alfalfa in a collection seed plot according to the main valuable selective traits, such as leafiness, susceptibility to diseases, the productivity of green mass and seeds, as well as chemical composition and nutritional value. The study aims to identify promising collection varieties for selection from two types of alfalfa, … …OnLine Journal of Biological Sciences, Vol. 22, Issue 2 · 4 Jul 2022 · 5,495 accessesView PDFCite
Research ArticleOpen accessIn the abstractArea-Wide Control Program of Chinese Citrus Fly Bactrocera minax (Enderlein) in Sindhuli, NepalDebraj Adhikari, Resham Bahadur Thapa, Samudra Lal Joshi et al.Citrus plays a significant role in providing nutrition to people and generating income for the citrus farmers in Nepal. Among various biotic problems in citriculture, Chinese Citrus Fly (CCF), Bactrocera minax (Enderlein) (Diptera: Tephritidae) has become a major threat to the production of the tight skin citrus fruits, viz. sweet orange, lemon and lime in recent years. This invasive species … …American Journal of Agricultural and Biological Sciences, Vol. 15, Issue 1 · 20 Jan 2020 · 10,459 accessesView PDFCite
Research ArticleOpen accessIn the abstractHost Plant-Induced Susceptibility of Two-Spotted Spider Mite Tetranychus urticae (Acari: Tetranychidae) to Some Reduced-Risk AcaricidesTarikul IslamThe two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae) is a cosmopolitan pest of a large number of host plants having extensive damage potential and the terrific ability of pesticide resistance. In the present study, spider mite population were reared continuously on the leaves of three susceptible host plants namely country bean (Phaseolus vulgaris L), papaya (Carica papaya L) and jute … …American Journal of Agricultural and Biological Sciences, Vol. 14, Issue 1 · 14 Apr 2018 · 9,338 accessesView PDFCite
InvestigationOpen accessIn the abstractMorphology, Anatomy, Chlorogenic Acid Content and Antioxidant Capacity of Xanthium strumarium L. and Xanthium spinosum L.Dinara Abdikhaliyevna Aldibekova, Murat Kizaibek, Mahaya Aisijiang et al.In this study, the morphological, anatomical features, chlorogenic acid content and antioxidant activities of two species from the genus Xanthium, namely Xanthium spinosum L. growing in the slopes of Mount Daubaba in the western part of the Talas Alatau of Tyulkibas region of the South Kazakhstan region and Xanthium strumarium L. growing in the slopes of the Alma-Arasan gorge of … …OnLine Journal of Biological Sciences, Vol. 18, Issue 2 · 23 May 2018 · 8,111 accessesView PDFCite