Results 1 to 10 of about 487,432 (309)

Behavioral response of Panonychus citri (McGregor) (Acari: Tetranychidae) to synthetic chemicals and oils [PDF]

PeerJ, 2021
Background Panonychus citri (McGregor) (Acari: Tetranychidae) population outbreaks after the citrus plantation’s chemical application is a common observation. Dispersal behavior is an essential tool to understand the secondary outbreak of P.
Muhammad Asif Qayyoum, Zi-Wei Song, Bao-Xin Zhang, Dun-Song Li, Bilal Saeed Khan   +4 more
doaj   +2 more sources

Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818) [PDF]

Brazilian Journal of Biology, 2023
The aim of this study was to determine the acute toxicity of the essential oils (EOs) of Aloysia triphylla, Lippia gracilis and Piper aduncum in juvenile tambaqui (Colossoma macropomum), and evaluate the possible histopathological alterations in their ...
P. R. Santos, S. M. Andrade-Porto, M. I. B. Oliveira, F. R. Brandão, L. V. Matos, J. G. R. Velásquez, C. F. S. Farias, K. C. R. Carpio, F. C. M. Chaves, E. C. Chagas   +9 more
doaj   +1 more source

Artemia salina as an animal model for the preliminary evaluation of snake venom-induced toxicity

Toxicon: X, 2021
Lethality and cytotoxicity assays of snake venoms and their neutralization by antivenom require many mice for the experiments. Recent developments have prompted researchers to seek alternative strategies that minimize the use of mice in line with Russel ...
Mitchel Otieno Okumu, James Mucunu Mbaria, Joseph Kangangi Gikunju, Paul Gichohi Mbuthia, Vincent Odongo Madadi, Francis Okumu Ochola, Mercy Seroney Jepkorir   +6 more
doaj   +1 more source

LARVICIDAL ACTIVITY OF THE METHANOLIC EXTRACT OF Warbugia ugadensis SEED OIL ON Aedes aegypti

Journal of Science, Innovation and Creativity, 2022
Mosquito is a vector implicated with Vector-borne diseases such as malaria (Anopheles’ species) dengue (Aedes species) and west Nile fever (Culex species).
JudyAnn Matura, Michael Walekhwa, Filex Otieno   +2 more
doaj   +1 more source

Effect of bioinsecticides on the grey maize weevil Tanymecus dilaticollis

Plant Protection Science, 2021
Tanymecus dilaticollis is an important pest of maize and sunflowers in eastern Europe. In the present study, we examined the effectiveness of two commercially available bioinsecticides against T. dilaticollis adults under laboratory conditions: Naturalis®
Teodora Toshova, Dimitar Velchev, Daniela Pilarska, Ivaylo Todorov, Slavimira Draganova, Jaroslav Holuša, Danail Takov   +6 more
doaj   +1 more source

LETHAL CONCENTRATION OF Saussurea costus WITH BRINE SHRIMP LETHALITY TEST METHOD

Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan, 2023
The safety of using herbal plant extracts is essential for COVID-19 patients who consume herbal plants daily to increase immunity and overcome the symptoms of the disease. One of the herbal plants used by the community in COVID-19 therapy is Qusthul Hindi (Saussurea costus).
Dhigna Luthfiyani Citra Pradana, Hany Yusmaini, Erna Harfiani   +2 more
openaire   +2 more sources

Designed Azolopyridinium Salts Block Protective Antigen Pores In Vitro and Protect Cells from Anthrax Toxin [PDF]

, 2013
Background:Several intracellular acting bacterial protein toxins of the AB-type, which are known to enter cells by endocytosis, are shown to produce channels.
A Kronhardt, A Messmer, A Ménard, A Ménard, AA Verveen, AF Kintzer, AM Friedlander, Anika Bronnhuber, AW Artenstein, BA Krantz, C Andersen, C Bachmeyer, C Bachmeyer, C Petosa, Christoph Beitzinger, CT Bahner, D Blöcker, D Blöcker, DB Lacy, EM Nestorovich, EM Nestorovich, F Conti, F Orlik, F Orlik, F Tonello, F Tonello, F Wohnsland, G Hajós, G Timári, G Vitale, György Hajós, H Barth, H Barth, Holger Barth, I Zornetta, J Sun, J Wesche, JA Young, JC Milne, JL Elliott, K Cunningham, KA Bradley, Kerstin Duscha, L Abrami, L Abrami, L Abrami, L Abrami, L Song, Ludger Johannes, M Eigen, M Mock, Markus Huber-Lang, MJ Brown, NS Duesbery, PC Hanna, R Benz, R Benz, R Palkó, R Pellizzari, RJ Collier, RO Blaustein, RO Blaustein, Roland Benz, S Nekolla, SH Leppla, SM Bezrukov, SM Bezrukov, T Neumeyer, T Neumeyer, T Neumeyer, TC Dixon, V Escuyer, VA Karginov, VA Karginov, VA Karginov, Y Singh, Zsuzsanna Riedl   +76 more
core   +10 more sources

Ecotypes of Aquatic Plant Vallisneria americana Tolerate Different Salinity Concentrations

Diversity, 2020
Increased salinity caused by saltwater intrusion or runoff from de-icing salts can severely affect freshwater vegetation and deteriorate aquatic ecosystems.
Mohsen Tootoonchi, Lyn A Gettys, Kyle L Thayer, Ian J Markovich, Joseph W Sigmon, Shabnam Sadeghibaniani   +5 more
doaj   +1 more source

Effects of Insect Growth Regulators on Mortality, Survival, and Feeding of Euprosterna elaeasa (Lepidoptera: Limacodidae) Larvae

Agronomy, 2021
The potential of insecticides that affect the growth and insect development to control Euprosterna elaeasa was evaluated. Fenoxycarb, methoxyfenozide, pyriproxyfen, and tebufenozide were assessed against E.
Luis Carlos Martínez, Angelica Plata-Rueda, José Eduardo Serrão   +2 more
doaj   +1 more source

Lethal Concentration of Carbonate OF Ca as a Function of the Osmotic Potential of the Solution in Sunflower (Heliantusannuus L.) [PDF]

, 2017
In order to know the effect of CaCO3 in solution, sunflower seedlings cv. Victoria, an experiment was completely randomized, where five concentrations of calcium carbonate were evaluated to determine the lethal concentration (LC50), pH and EC of the ...
Diaz-Lopez, E. (Ernesto), Escalante-Estrada, J. A. (Jose), Loeza-Corte, J. M. (Juan), Morales-Ruiz, A. (Alejandro), Olivar-Hernandez, A. (Arturo), Rosales-Morales, B. E. (Brandon), Vargas-Ramirez, E. J. (Edgar)   +6 more
core   +1 more source