Results 61 to 70 of about 81,521 (232)

Development and Characterization of Mesoporous Activated Carbon From Cassia fistula Waste

open access: yesAnalytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Waste derived from the Cassia fistula tree, including pods, leaves and bark, was used as a starting material for the synthesis of mesoporous activated carbon (M‐AC) through a single‐step chemical activation process. Characterization of the samples was confirmed by using SEM, XRD, BET, FTIR and EDX analysis.
Bushra Hafeez   +9 more
wiley   +1 more source

Biological Pesticides as Viable Alternative to Synthetic Pesticides for Sustainable Agriculture and Nutrition: A Systematic Review

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT The overuse of synthetic pesticides in agriculture has raised significant environmental and health concerns. Biopesticides have emerged as viable, environmentally compatible alternatives. However, recent comprehensive reviews integrating all biopesticide categories and emphasizing their contribution to synthetic‐pesticide‐free and health‐safe ...
Molalign Assefa   +5 more
wiley   +1 more source

Side-effects of pesticides used in the organic system of production on Apis mellifera Linnaeus, 1758

open access: yesBrazilian Archives of Biology and Technology, 2012
This study aimed to evaluate the effects of pesticides, used in the organic system, on Apis mellifera under laboratory conditions. Four multiple (0.25x, 0.5x, 1x and 2x) concentrations as recommended by they manufacturers of the following products ...
Caio Fábio Stoffel Efrom   +3 more
doaj   +1 more source

Studies on the effectiveness of various insecticides and drying in controlling granary weevil (Sitophilus granarius L.) in stored wheat seed : a thesis presented in partial fulfilment of the requirement for the degree of Master in Agricultural Science (Seed Technology) at Massey University, New Zealand [PDF]

open access: yes, 1986
This study was designed to examine the effects of various insecticidal materials and of repeated seed drying during storage on the population dynamics and survival of Granary Wevil (Sitophilus granarious L.) in wheat.
Islam, Md. Nurul
core  

Description of a new actinosporean type from South African freshwater [PDF]

open access: yes, 2004
The 1st report on actinospores described these organisms as parasites related to myxosporeans. For a long time this group of parasites was believed to represent an independent taxonomic entity.
Avenant-Oldewage, Annemarie   +2 more
core   +1 more source

Enhancing Stored Wheat Shelf Life: Advances in Storage Technologies, Integrated Pest Management, and Climate‐Responsive Approaches

open access: yesFood and Energy Security, Volume 15, Issue 3, May/June 2026.
ABSTRACT Recent advances in agricultural production and storage systems have contributed to a significant enhancement in annual wheat production and preservation, aimed at satisfying increasing consumer demands. Despite such potential developments, there are still significant post‐harvest losses in stored wheat, induced by destructive pests, grain ...
Hafiz Muhammad Bilal Yousuf   +3 more
wiley   +1 more source

Evaluation of bio-rational insecticides to control Helicoverpa armigera (Hübner) and Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae) fed on Vicia faba L. [PDF]

open access: yes, 2008
Two botanical pesticides, Neem Azal-T/S (NA) and Quassia amara, one biopesticide, Bacillus thuringiensis subsp. aizawai (Bta) and one combination of Bta + NA were tested against 2nd and 4th instar larvae of the noctuids Helicoverpa armigera (Hübner) and ...
Aggarwal, Naveen   +2 more
core  

Management of Ashwagandha root rot disease with fungicides, biocontrol agents and botanicals [PDF]

open access: yes, 2016
The experiment was conducted to study fungicides, biocontrol agents and botanicals for management of ashwagandha root rot disease. Ashwagandha root rot disease caused by two pathogen Fusarium solani and Rhizoctonia solani. In field trial, seed treatments
Jetawat, R. P. S., Mathur, K.
core   +2 more sources

Narrating Entanglement Without Dehumanisation in Contemporary Eco‐Fiction

open access: yesFuture Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT This essay presents a comparative analysis of two contemporary works of eco‐fiction, Richard Powers's The Overstory (2018) and Eleanor Catton's Birnam Wood (2023). Both novels use multiperspective narration in the service of entanglement narratives, forms of storytelling that emphasise the interconnection of human and nonhuman life.
Diana Rose Newby
wiley   +1 more source

Effects of aqueous leaf extracts of Azadirachta indica A. Juss. (neem) and Melia azedarach L. (Santa Barbara or cinnamon) on the intracellular development of Toxoplasma gondii Efeito de extrato aquoso de folhas de Azadirachta indica A. Juss. (nim) e Melia azedarach L. (canela ou Santa Bárbara) sobre o desenvolvimento intracelular de Toxoplasma gondii

open access: yesRevista Brasileira de Plantas Medicinais, 2011
Melia azedarach (cinnamon) and Azadirachta indica (neem) have a variety of biologically active ingredients against virus, bacteria and protozoan parasites; however, little is known about their action on Toxoplasma gondii intracellular development ...
E.J.T Melo, K.J Vilela, C.S Carvalho
doaj   +1 more source

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