Results 31 to 40 of about 117,587 (325)
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 +2 more
doaj +1 more source
Laboratory Rearing of Phalangium Opilio (Arachnida: Opiliones) [PDF]
, 2017 While a good deal of work has been reported on the natural history and ecology of the opiliones in Europe and England (Bristowe, 1949; Sankey, 1949; Todd, 1949; Phillipson, 1959; Savory, 1964; Juberthie, 1965), this important group has received little ...
Butcher, James W, Klee, George E
core +3 more sources
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 +4 more
doaj +1 more source
Residual Action of Slow Release Systemic Insecticides on \u3ci\u3eRhopalosiphum Padi\u3c/i\u3e (Homoptera: Aphididae) on Wheat [PDF]
, 2017 Slow release formulations of acephate and carbofuran encapsulated in pearl corn starch or corn flour granules were applied to the soil at seeding time of potted \u27Caldwell\u27 wheat in the laboratory.
Araya, J. E +3 more
core +2 more sources
Delayed mortality effects cut the malaria transmission potential of insecticide resistant mosquitoes [PDF]
, 2016 Malaria transmission has been substantially reduced across Africa through the distribution of long-lasting insecticidal nets (LLINs). However, the emergence of insecticide resistance within mosquito vectors risks jeopardizing the future efficacy of this ...
Ferguson, Heather M. +4 more
core +3 more sources
Ecotoxicology and Environmental Safety, 2022 Acetylcholinesterase (AChE) is an essential neurotransmitter hydrolase in nervous systems of animals and its number varies among species. So far, five AChEs have been identified in the natural enemy Pardosa pseudoannulata.
Xumin Lin +5 more
doaj +1 more source
European populations of Diabrotica virgifera virgifera are resistant to aldrin, but not to methyl-parathion [PDF]
, 2008 The western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), is a major pest of cultivated corn in North America and has recently begun to invade Europe.
Ciosi, M. +7 more
core +2 more sources
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 +4 more
doaj +1 more source
Control of Aphids on Spring Oats and Winter Wheat With Slow Release Granular Systemic Insecticides [PDF]
, 2017 Aphid infestations (Homoptera: Aphididae) on spring oat (Avena sativa) cv. \u27Ogle\u27, and during the fall on winter wheat (Triticum aestivum) cv.
Araya, Jaime E, Cambron, Sue E
core +3 more sources
Persea indica as a natural source of the insecticide ryanodol [PDF]
Phytochemistry, 1993 We gratefully acknowledge A. Fernández, Director of Garajonay National Park (ICONA) for his constant support. We also thank M. J. Contreras and the Park Rangers for their assistance in plant collection, S. Carlin for editing the english language and P. Ewscoubas for his constructive comments.
Braulio M. Frag +5 more
openaire +2 more sources