Results 51 to 60 of about 40,887 (256)

Duckweed (Lemna minor) biomass aqueous extract-mediated synthesis of silver nanoparticles as a novel formulation era for long-term efficacy against Tribolium castaneum and Sitophilus oryzae adults on wheat seeds

Biomass Conversion and Biorefinery
Plant-based biological nanoparticles (NPs) synthesis is a new technique where biological molecules and their combinations in plant aqueous extract decrease metal salts, which have a dual role in the fabrication and stabilization of metallic NPs. Here, we
A. Abdel-Megeed, Khaled H. M. Abdel-Rheim, Ahmed M. A. Kordy, Samaa A. El-Ghannam, Mohamed Z. M. Salem, Manal Mohamed Adel   +5 more
semanticscholar   +1 more source

Chemical composition of essential oil in Piper nigrum from Nigeria and its bioactivity against stored-grain insects

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2023
Experiments were carried out on the essential oil (EO) and its bio-efficacy against rice weevil (Sitophilus oryzae) and cowpea seed beetle (Callosbruchus maculatus). The EO from Piper nigrum was extracted by using steam distillation.
Kehinde Adenike Oyewole, Shola Hezekiah Awojide, Adeniyi Solomon Tayo   +2 more
doaj   +1 more source

Effects of 50°C temperature on Sitophilus granarius (L.), Sitophilus oryzae (L.) and Sitophilus zeamais (Motsch.)

Pesticidi i fitomedicina, 2011
Adults of laboratory populations of granary weevil (S. granarius), rice weevil (S. oryzae) and maize weevil (S. zeamais) were exposed at the temperature of 50?C to determine lethal time (parameters LT20, LT50 and LT99) and progeny production/reduction in F1 generation at mentioned temperature.
Pražić Golić, Marijana, Andrić, Goran, Kljajić, Petar   +2 more
openaire   +3 more sources

Effect of temperature on growth and development of rice weevil [Sitophilus oryzae (L.) (Coleoptera: Curculionidae)] on polished rice

Agrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Rice weevils (Sitophilus oryzae), a major storage pest, cause both qualitative and quantitative losses of stored grains. Normally, chemical insecticide along with fumigation is practiced for the management, but it creates health hazards. So, this study investigates the effects of temperature and duration of exposure on rice weevils. Completely
Tapon Kumar Roy, Sanjida Akter, Mir Md Moniruzzaman Kabir, Mst. Hasna Hena, Jannatul Yeasmin Joaty, ABM Anwar Uddin, Md Najmul Bari, Md Mosaddek Hossain, Anamika Sannal   +8 more
wiley   +1 more source

Extracto acuoso de hojas de Gliricidia sepium: un insecticida biológico efectivo contra Sitophilus oryzae

Revista de la Facultad de Agronomía
Sitophilus oryzae es uno de los principales insectos plagas presente en cereales, en el departamento del Meta - Colombia, Sitophilus oryzae se encuentra ampliamente distribuido en los silos de arroz, en los cual ataca al grano y ocasiona daños en su ...
Maria Cristina Ospina Ladino, Daniel Barrios Arenas, Jeisson David Aguilar Ortiz, Diego Quintero Salazar, Luis Gilberto Lopez Muñoz   +4 more
doaj   +1 more source

Essential oil bioactivity evaluation of the different populations of Cupressus against adult rice weevil (Sitophilus oryzae L.)

Journal of Medicinal Plants, 2021
Background: A significant amount of crop production is destroyed annually by pests in the storage and significant damage is caused to crops. Recently, the use of essential oils as an alternative to pesticides in pest control has been considered.
Mohammadreza Labbafi, M. Ahvazi, F. Khalighi-Sigaroodi, H. Khalaj, S. Ahmadian, F. Tajabadi, M. Khani, S. Amini   +7 more
semanticscholar   +1 more source

Effects of the alarm pheromone on Triatoma pallidipennis behaviour

Physiological Entomology, Volume 50, Issue 4, Page 374-387, December 2025.
T. pallidipennis performs behavioural acts in response to volatiles emitted by mechanically disturbed conspecifics. T. pallidipennis shows a repellent response when exposed to volatiles emitted by mechanically disturbed conspecifics. Isobutyric and propanoic acids can be used as repellents of T. pallidipennis. Abstract Adults of some Triatomine species,
Claudia I. Albores‐Flores, Ana E. Gutiérrez‐Cabrera, Julio C. Rojas, Edi A. Malo, Alex Córdoba‐Aguilar, Leopoldo Cruz‐López   +5 more
wiley   +1 more source

Chemical Composition and Insecticidal Potential of Pulicaria incisa (Lam) Essential Oil from Moroccan Plant Against Sitophilus oryzae (L.) and Tribolium castaneum (Herbst.)

Biointerface Research in Applied Chemistry, 2021
Pulicaria incisa (Lam) is a wild-growing plant in Morocco and has been traditionally used by farmers to control pests of stored grains. The present study was conducted to investigate the chemical composition and insecticidal effect of the essential oil ...

semanticscholar   +1 more source

β‐Cyclodextrin/eucalyptol inclusion complex for improved postharvest date moth control

Pest Management Science, Volume 81, Issue 10, Page 6436-6444, October 2025.
Powder or pellets of CD/eucalyptol solid inclusion complex immersed in water showed promising efficacy in controlling fifth instar larvae of Ectomyelois ceratoniae. Therefore, this strategy should be considered for the development of non‐toxic natural pesticides.
Hadhami Chargui, Miriana Kfoury, Abir Soltany, Tasnim Djebbi, Soumaya Haoual Hamdi, Sophie Fourmentin, Jouda Mediouni Ben Jemâa   +6 more
wiley   +1 more source

Essential oils of Origanum Species from Turkey: Repellent Activity Against Stored Product Insect Pests

Journal of Agricultural Sciences, 2023
Studies on the production of plant-based pest control strategies have been growing in recent years. Origanum (Lamiaceae) species are important medicinal aromatic plants and many studies have been conducted on their biological activities.
Mustafa Alkan
doaj   +1 more source