[PDF] Top 20 Cost and mitigation of insecticide resistance in the maize weevil, Sitophilus zeamais
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Cost and mitigation of insecticide resistance in the maize weevil, Sitophilus zeamais
... assumption in models of insecticide resistance evolution is the association between resistance and fitness costs in the absence of ...evidence ... See full document
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Cytogenetic analyses using C-banding and DAPI/CMA3 staining of four populations of the maize weevil Sitophilus zeamais Motschulsky, 1855 (Coleoptera, Curculionidae)
... for the maize weevil Sitophilus zeamais Motschulsky, 1855 (Coleoptera: Curcu- lionidae), one of the most destructive pests of stored cereal grains, are ... See full document
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Bidirectional selection of walking velocity, associated behavioral syndrome and fitness consequences in the maize weevil Sitophilus zeamaisSeleção bidirecional da velocidade de caminhamento, síndrome comportamental associada, e consequências sobre o fitness de caruncho-do-milho Sitophilus zeamais
... All the bioassays were performed with 30 couples/per strain and are briefly described ...min in Petri dish arenas (9 cm diameter) whose inner walls were coated with Teflon PTFE (DuPont, Wilmington, ... See full document
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ARTIGO_The compared efficiency of the traditional method, radiography without contrast and radiography with contrast in the determination of infestation by weevil (Sitophilus zeamais) in maize seeds
... to the structures of the seed, it is possible to detect oviposition (ov) signs that appear on the radiographs as darker points, surrounded by a white scintillating ...halo. The larvae ... See full document
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Potencial inseticida dos óleos essenciais de endro (anethum graveolens) e de nim (azadirachta indica) no controle de sitophilus zeamais / Insecticide potential of essential oils of endro (anethum graveolens) and nim (azadirachta indica) in the control of sitophilus zeamais
... on the economy of ...as the Sitophilus zeamais beetle also known as corn ...use of chemical insecticides affects the ecosystem as a whole, in contrast, the ... See full document
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RELATIVE INDEX OF SUSCEPTIBILITY TO THE MAIZE WEEVIL, Sitophilus zeamais, AMONG SOME QPM CORN LINES
... is the most widely grown grain crop in Brazil, occupying more than 12 million hecta- ...Most of the grain is used as animal feed, but a significant percentage of it goes to human ... See full document
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Ancient origin and recent range expansion of the maize weevil Sitophilus zeamais, and its genealogical relationship to the rice weevil S. oryzae
... to the mitochondrial network, the ITS net- work exhibited much less haplotype ...sequences of the maize weevil dis- played six haplotypes, while sequences of the ... See full document
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The use of Laurus nobilis and Mentha pulegium essential oils against Sitophilus zeamais (Coleoptera: Curculionidae) on stored maize
... practices in developing coun- tries cannot guarantee protection against major sto- rage pests of food crops like maize, leading to 20- 30% grain losses, particularly due to post-harvest insect pests ... See full document
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Flight Activity of Sitophilus oryzae (L) and Sitophilus zeamais Motsch (Coleoptera: Curculionidae) and its Relationship with Susceptibility to Insecticides
... observed in S. zeamais, where only a slight resistance to chlorpyrifos methyl was found until recently (Ribeiro et al ...(1989) and Vásquez-Castro (2006), who recorded better control of ... See full document
5
Weevil x Insecticide: Does ‘Personality’ Matter?
... is the expression of its integrated physiology in response to external and internal stimuli, turning insect behavior into a potential determinant of insecticide ...influence ... See full document
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Comportamento em populações de Sitophilus zeamais resistentes a inseticidas
... chance of survival to an insecticide may be greatly increased if its behavior is modified to avoid insecticide-sprayed surfaces (Watson & Barson, 1986; Cox et ...1997). The perception ... See full document
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Sublethal effects by deltamethrin and spinosad on the grain weevils Sitophilus zeamais and S. granariusEfeitos subletais causados por deltametrina e espinosade nos gorgulhos dos grãos Sitophilus zeamais e S. granarius
... Assessments of acute insecticide toxicity frequently focus on the lethal effects on individual arthropod pest species and populations neglecting the impacts and consequences ... See full document
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Susceptibility of boll weevil to ready-to-use insecticide mixtures
... formulated in 98 com- mercial products are available in Brazil to spray cotton fields against boll weevil (AGROFIT, ...are the combination of two active ingredients in a single ... See full document
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Diversity and convergence of mechanisms involved in pyrethroid resistance in the stored grain weevils, Sitophilus spp.
... mutations and changes in insect metabolism or behavior are common mechanisms in insecticide-resistant ...insects. The co-occurrence of such mechanisms in a pest strain is ... See full document
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CROP PROTECTION Pirimiphos-Methyl Residues in Corn and Popcorn Grains and Some of their Processed Products and the Insecticide Action on the Control of Sitophilus zeamais Mots. (Coleoptera: Curculionidae)
... 120 and 240 days after ...samples of both types of grain were taken at 15, 30 days after treatment and subsequently at monthly intervals up to one ...Treated and non-treated (control) ... See full document
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Resistência de Sitophilus zeamais (Coleoptera: Curculionidae) a inseticidas: detecção e mecanismosResistance of Sitophilus zeamais (Coleoptera: Curculionidae) to insecticides: detection and mechanisms
... with the objective of detecting the resistance to six insecticides and the possible biochemical mechanisms of resistance in populations of ... See full document
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Pleiotropic impact of endosymbiont load and co-occurrence in the Maize Weevil Sitophilus zeamais
... co-occurrence of SZPE and Wolbachia in a key pest species of stored cereal grains, such as the maize weevil, has potential practical ...is the design of ... See full document
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Insecticide-induced hormesis in an insecticide-resistant strain of the maize weevil, Sitophilus zeamais
... strain of S. zeamais was used in the present investigation (>100·, as periodi- cally checked) (Guedes et ...collected in Jacarezinho County (state of Parana´, Brazil) ... See full document
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Custo adaptativo e assimetria flutuante associados à resistência a inseticidas em populações de Sitophilus zeamais (Coleoptera: Curculionidae)Adaptative cost and fluctuating asymmetry associate of insecticide resistance in the maize weevil, Sitophilus zeamais (Coleoptera: Curculionidae)
... S. zeamais investigadas no presente trabalho, verificaram que a população de Jacarezinho possui performance de desenvolvimento igual a população susceptível (Sete Lagoas), sendo mais uma evidência da fixação da ... See full document
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Deltamethrin‐induced feeding plasticity in pyrethroid‐susceptible and ‐resistant strains of the maize weevil, Sitophilus zeamais
... on insecticide use against stored grain insect pests led to the widespread evolution of insecticide resistance in these pest species (Champ and Dyte 1976; Badmin 1990; ... See full document
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