Results 11 to 20 of about 1,580 (169)

Ovicidal Activity Trials, 1990 [PDF]

Insecticide and Acaricide Tests, 1991
Abstract Treatments were applied to cotton grown in small plots at Stoneville, Miss. The test was applied 16 Jul using a high-clearance sprayer calibrated to deliver 6 gal/acre at 5 mph and 40 psi using 2, TX8 nozzles/row. Plot size was 30 ft × 4 rows arranged in a randomized complete block with 4 replicates/treatment.
  +4 more sources

Investigating the Insecticidal Properties of Alangium salviifolium Root Extracts on Culex quinquefasciatus Mosquitoe

Biology, Medicine & Natural Product Chemistry, 2023
This study evaluated the effectiveness of successive hexane, chloroform, and methanol extracts of Alangium salviifolium roots in combating mosquito-borne diseases caused by Culex quinquefasciatus mosquitoe in India.
Alex Yagoo, M.C. John Milton, Jelin Vilvest   +2 more
doaj   +1 more source

Ovicidal activity of Atalantia monophylla (L) Correa against Spodoptera litura Fab. (Lepidoptera: Noctuidae) [PDF]

Asian Pacific Journal of Tropical Biomedicine, 2012
S Ignacimuthu, Kathirvelu Baskar
exaly   +2 more sources

Larvicidal and Ovicidal Effects of Methanol Extracts From Selected Ethiopian Medicinal Plants Against <i>Anopheles arabiensis</i> and <i>Aedes aegypti</i>. [PDF]

J Trop Med
Background Synthetic insecticides face challenges, such as resistance, environmental damage, and harm to nontarget species, highlighting the need for alternative methods. Medicinal plants, along with their bioactive compounds, offer a promising solution. Objective This study investigated the efficacy of methanol extracts derived from traditionally used
Tesfaye L, Aklilu E, Tolossa K, Animut A.   +3 more
europepmc   +2 more sources

Oviposition Deterrent Activity and Ovicidal Effect of Pometia pinnata Leaves Extract against Dengue Vector, Aedes aegypti (Diftera: Culicidae) [PDF]

E3S Web of Conferences, 2020
Aedes aegypti is the main vector of dengue fever that most commonly occurred in Indonesia. The application of botanical insecticides is being developed as an alternative vector control. Botanical components have been reported as the potential alternative
Suharyo Luthfi, Arthari Rizqulla K., Rochmah Fitria S.N.   +2 more
doaj   +1 more source

OVICIDAL ACTIVITY AND LATENT EFFECTS OF LUFENURON AND SPINOSAD ON THE COTTON LEAFWORM, Spodoptera littoralis [PDF]

Journal of Plant Protection and Pathology, 2007
The ovicidal activity  and latent toxicicity of  certain actinomycetes namely  Spinosad and chitin synthesis inhibitor Lufenuron were studied in the laboratory against the cotton leafwrom Spodoptera littoralis.
I. Abdel-wahab, Aziza. Abdel-Aal,
doaj   +1 more source

In vitro anthelmintic activity of grape pomace extract against gastrointestinal nematodes of naturally infected sheep

International Journal of Veterinary Science and Medicine, 2018
Grape pomace obtained as a byproduct of industrial processing of grapes retains nutrients and substances with anthelmintic potential such as saponins, tannins, and flavonoids.
Suelen Carolina Silva Soares, Gilmar Cotrin de Lima, Antonio Carlos Laurentiz, Aline Féboli, Luciano Alves dos Anjos, Matheus Souza de Paula Carlis, Rosimeire da Silva Filardi, Rosangela da Silva de Laurentiz   +7 more
doaj   +1 more source

Purpureocillium lilacinum and Trichoderma virens for biological control of trichostrongylid parasites of sheep: an in vitro evaluation

Revista Brasileira de Parasitologia Veterinária, 2020
The study evaluated the ovicidal activity of enzymatic extracts of Purpureocillium lilacinum and Trichoderma virens against trichostrongylid eggs from sheep.
Cristiane Telles Baptista, Andrios da Silva Moreira, Fernando de Souza Maia Filho, Júlia de Souza Silveira Valente, Natália Berne Pinto, Waldenis Pereira da Trindade Junior, Caroline Quintana Braga, Luciana Pötter, Daniela Isabel Brayer Pereira   +8 more
doaj   +1 more source

Ovicidal toxicity of plant essential oils and their major constituents against two mosquito vectors and their non-target aquatic predators

Scientific Reports, 2023
Plant essential oil (EO) is a natural alternative to synthetic chemical insecticides for mosquito control. EOs from Citrus aurantium L., Cymbopogon citratus (Stapf.), and Cinnamomum verum (J.
Tanapoom Moungthipmalai, Cheepchanok Puwanard, Jirapon Aungtikun, Sirawut Sittichok, Mayura Soonwera   +4 more
doaj   +1 more source

Activity of terpenes derived from essential oils against Sarcoptes scabiei eggs

Parasites & Vectors, 2021
Background The limited ovicidal activity of currently available acaricides is a significant obstacle to efficacious scabies treatment. Several essential oils or their respective components have proved to be active against the eggs of arthropods, mainly ...
Meilin Li, Shunlong Liu, Zhijuan Yin, Charlotte Bernigaud, Jacques Guillot, Fang Fang   +5 more
doaj   +1 more source