Results 11 to 20 of about 4,487,467 (249)

Natural insecticides [PDF]

, 2013
This publication addresses the common misconceptions associated with products labeled "natural" and "organic," and describes related insecticides intended for home gardening. Categories include biological, botanical, fermented, horticultural oil, mineral,
Daniels, Catherine, Miles, Carol, Murray, Todd   +2 more
core   +5 more sources

Bioefficacy of insecticides used against diamondbackmoth and their potential impact on natural enemies in cauliflower [PDF]

, 2022
Field experiments were conducted at two different geographical regions viz., tropical region (Naraseepuram village, Coimbatore) and temperate region (Kookal village, Kotagiri, The Nilgiris) in summer and winter season’s to assess the bioefficacy of ...
Beena, R., Selvi, V.
core   +1 more source

Can Essential Oils Be a Natural Alternative for the Control of Spodoptera frugiperda? A Review of Toxicity Methods and Their Modes of Action

Plants, 2022
Spodoptera frugiperda is a major pest of maize crops. The application of synthetic insecticides and the use of Bt maize varieties are the principal strategies used for its control.
Virginia L. Usseglio, José S. Dambolena, María P. Zunino   +2 more
doaj   +1 more source

Preliminary assays indicate that Antonia ovata (Loganiaceae) and Derris amazonica (Papilionaceae), ichthyotoxic plants used for fishing in Roraima, Brazil, have an insecticide effect on Lutzomyia longipalpis (Diptera: Psychodidae: Phlebotominae)

Memorias do Instituto Oswaldo Cruz, 2002
Laboratory-reared Lutzomyia longipalpis (Lutz and Neiva 1912) was tested with extracts of two ichthyotoxic plants, known as timbós, used as fishing poison in the Amazon. Phlebotomines, L.
José Francisco Luitgards-Moura, Eloy Guillermo Castellón Bermudez, Arnaldo Felisberto Imbiriba da Rocha, Pantelis Tsouris, Maria Goreti Rosa-Freitas   +4 more
doaj   +1 more source

Evaluation of a Greek Diatomaceous Earth for Stored Product Insect Control and Techniques That Maximize Its Insecticidal Efficacy

Applied Sciences, 2020
Laboratory bioassays were conducted to evaluate the insecticidal efficacy of a diatomaceous earth deposit from Greece, for a wide range of stored product insects. In this context, populations of five different insect species, Tribolium confusum Jacquelin
Georgia V. Baliota, Christos G. Athanassiou   +1 more
doaj   +1 more source

Fumigation and repellency of essential oils against Callosobruchus maculatus (Coleoptera: Chrysomelidae: Bruchinae) in cowpea [PDF]

Pesquisa Agropecuária Brasileira, 2017
: The objective of this work was to assess the fumigant and repellent effects of essential oils on adults of Callosobruchus maculatus and to identify the chemical composition of two of the tested essential oils.
José Vargas de Oliveira, Solange Maria de França, Douglas Rafael e Silva Barbosa, Kamilla de Andrade Dutra, Alice Maria Nascimento de Araujo, Daniela Maria do Amaral Ferraz Navarro   +5 more
doaj   +1 more source

Differential Effects of Abiotic Factors on the Insecticidal Efficacy of Diatomaceous Earth against Three Major Stored Product Beetle Species

Agronomy, 2022
This study evaluated the influence of temperature and relative humidity (RH) on the insecticidal effect of diatomaceous earth (DE) at two concentrations, 500 and 1000 ppm, on wheat, for the control of Cryptolestes ferrugineus (Stephens) (Coleoptera ...
Georgia V. Baliota, Evagelia Lampiri, Christos G. Athanassiou   +2 more
doaj   +1 more source

RFID tracking of sublethal effects of two neonicotinoid insecticides on the foraging behavior of Apis mellifera [PDF]

, 2012
The development of insecticides requires valid risk assessment procedures to avoid causing harm to beneficial insects and especially to pollinators such as the honeybee Apis mellifera.
Christof W. Schneider, Schneider Christof W., Christof W Schneider, Jürgen Tautz (48029), Bernd Grünewald, Stefan Fuchs, Christof W. Schneider (188572), Schneider, Christof W., Grünewald, Bernd, Tautz Jürgen, Christof W. Schneider, Bernd Grünewald (188573), Stefan Fuchs (188575), Fuchs, Stefan, Grünewald Bernd, Jürgen Tautz, Tautz, Jürgen, Fuchs Stefan   +17 more
core   +1 more source

Perbedaan respon Aedes aegypti (Linnaeus) (Diptera: Culicidae), terhadap paparan anti nyamuk bakar dan bunga keluwih (Artocarpus camansi, Blanco)

Jurnal Entomologi Indonesia, 2015
The control of dengue hemorrhagic fever (DHF) it is important to control the vector, i.e. Aedes aegypti (Linnaeus) and Ae. albopictus (Skuse). Usually, controls of these vectors are done using chemical insecticides.
Nur Endah Wahyuningsih, Ramauli Agustina Sihit   +1 more
doaj   +1 more source

Toxicidade de óleos essenciais de Piper aduncum e Piper hispidinervum em Sitophilus zeamais Toxicity of essential oils of Piper aduncum and Piper hispidinervum against Sitophilus zeamais

Pesquisa Agropecuária Brasileira, 2006
Óleos essenciais de Piper aduncum L. e Piper hispidinervum C.DC. (Piperaceae) foram avaliados quanto ao efeito inseticida em Sitophilus zeamais Motsch. por ação de contato, fumigação e tópica.
Joelma Lima Vidal Estrela, Murilo Fazolin, Valdomiro Catani, Marcio Rodrigues Alécio, Marilene Santos de Lima   +4 more
doaj   +1 more source