Literatura académica sobre el tema "Oviposition preference. eng"

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Artículos de revistas sobre el tema "Oviposition preference. eng"

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Pfannenstiel, R. S., and K. V. Yeargan. "Ovipositional Preference and Distribution of Eggs in Selected Field and Vegetable Crops by Nabis roseipennis (Hemiptera: Nabidae)." Journal of Entomological Science 33, no. 1 (1998): 82–89. http://dx.doi.org/10.18474/0749-8004-33.1.82.

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Hemipteran predator abundance varies significantly among crop species. Ovipositional preference by these predators for specific crops may help explain differences in predator abundance among crops. Ovipositional preferences of Nabis roseipennis Reuter between a preferred standard (soybean) and four crops (corn, tomato, tobacco and squash) were determined in paired-choice tests under greenhouse conditions. Significantly more eggs or egg groups were found in soybean than in corn and tomato. Squash was the only plant preferred for oviposition over soybean. Within-plant distribution of eggs varied
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Zhang, Liu, Zifang Qin, Pingping Liu, Yue Yin, Gary W. Felton, and Wangpeng Shi. "Influence of Plant Physical and Anatomical Characteristics on the Ovipositional Preference of Orius sauteri (Hemiptera: Anthocoridae)." Insects 12, no. 4 (2021): 326. http://dx.doi.org/10.3390/insects12040326.

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Natural enemies play an important role in managing insect pests. Orius sauteri (Poppius) (Hemiptera: Anthocoridae), a predator of many soft-body insects, is an important biological control agent in Asia. Understanding this predator’s egg-laying preferences and a habitat needs is important for its success in pest control. We investigated the plant acceptability and ovipositional preference of O. sauteri for coriander (Coriadrum sativum L., Apiales: Apiaceae), marigold (Tagetes erecta L., Asterales: Asteraceae), sweet alyssum (Lobularia maritima L., Brassicales: Brassicaceae), and alfalfa (Medic
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Smith, M. A. H., and R. J. Lamb. "Factors influencing oviposition by Sitodiplosis mosellana (Diptera: Cecidomyiidae) on wheat spikes (Gramineae)." Canadian Entomologist 133, no. 4 (2001): 533–48. http://dx.doi.org/10.4039/ent133533-4.

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AbstractFactors that might contribute to variability in the densities of wheat midge eggs, Sitodiplosis mosellana (Géhin), on common and durum wheats, Triticum aestivum L. and Triticum durum Desf., were investigated to improve the quantification of oviposition preferences in relation to crop resistance. Egg densities on wheat spikes were highly variable, with a similar contagious distribution in the laboratory and field, although variance was highest in the laboratory. Females laid eggs in small groups, usually of one to six eggs; most infested spikes had more than one egg group. Females showe
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Tait, Gabriella, Kyoo Park, Rachele Nieri, et al. "Reproductive Site Selection: Evidence of an Oviposition Cue in a Highly Adaptive Dipteran, Drosophila suzukii (Diptera: Drosophilidae)." Environmental Entomology 49, no. 2 (2020): 355–63. http://dx.doi.org/10.1093/ee/nvaa005.

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Abstract Drosophila suzukii (Matsumura) is a vinegar fly species that originates from Eastern Asia and has spread throughout Europe and the Americas since its initial detection in United States in 2008. Its relatively large, sclerotized, and serrated ovipositor enables the ability to penetrate ripening fruits, providing a protected environment for its egg and larval stages. Because the mechanism of oviposition site selection of D. suzukii is a matter of hypothesis, the aim of the present study was to elucidate behavioral and chemical aspects of short-range ovipositional site selection within t
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Yu, Chendi, Jun Huang, Xiaoyun Ren, et al. "The predatory bug Orius strigicollis shows a preference for egg-laying sites based on plant topography." PeerJ 9 (July 21, 2021): e11818. http://dx.doi.org/10.7717/peerj.11818.

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Background Oviposition site selection is an important factor in determining the success of insect populations. Orius spp. are widely used in the biological control of a wide range of soft-bodied insect pests such as thrips, aphids, and mites. Orius strigicollis (Heteroptera: Anthocoridae) is the dominant Orius species in southern China; however, what factor drives its selection of an oviposition site after mating currently remains unknown. Methods Here, kidney bean pods (KBPs) were chosen as the oviposition substrate, and choice and nonchoice experiments were conducted to determine the prefere
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Stewart, Scott D., and Michael J. Gaylor. "Effects of Host Switching on Oviposition by the Tarnished Plant Bug (Heteroptera: Miridae)." Journal of Entomological Science 29, no. 2 (1994): 231–38. http://dx.doi.org/10.18474/0749-8004-29.2.231.

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Tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), oviposition and longevity were examined when adult females were switched between cotton, Gossypium hirsutum (L.), and fleabane, Erigeron strigosus Muhlenberg ex Willdenow. Ovipositional rates and patterns were significantly affected by the sequence in which cotton and fleabane were offered. There was a rapid decrease in egg deposition when bugs were switched from fleabane to cotton. In contrast, a slow increase in oviposition occurred when bugs were switched from cotton to fleabane. Bugs laid more eggs on fleabane than on cotton when
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Gyawali, Purushottam, Shaw-Yhi Hwang, Paola Sotelo-Cardona, and Ramasamy Srinivasan. "Elucidating the Fitness of a Dead-End Trap Crop Strategy against the Tomato Fruitworm, Helicoverpa armigera." Insects 12, no. 6 (2021): 506. http://dx.doi.org/10.3390/insects12060506.

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Solanum viarum has been proposed as a potential dead-end trap crop for the management of Helicoverpa armigera because of its unsuitability for larval growth and survival despite being overwhelmingly preferred for oviposition. This study delved into the different S. viarum accessions for ovipositional preference and non-suitability for larval growth and survival of H. armigera. Besides, foliage trichomes, acylsugars, and phenolic content of S. viarum plants were assessed and compared with tomato. Since there is no significant variation in the ovipositional preference and larval performance of H
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Denucé, J. Manuel. "Ovipositional Host Plant Preference of Sepia officinalis." Zeitschrift für Naturforschung C 45, no. 11-12 (1990): 1225–29. http://dx.doi.org/10.1515/znc-1990-11-1224.

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Abstract The present study was undertaken to verify ancient data in the literature on ovipositional preference of the cuttlefish Sepia officinalis for the terrestrial plant Pistacia lentiscus (mastic tree). -Adult specimens of Sepia were placed in basins together with aerial parts not only of P. lentiscus, but also of Artemisia arborescens, Centaurea alba var. deusta, Quercus ilex and Laurus nobilis. The egg masses deposited on the plants were quantified on a daily basis during the 16 day observation period. By far the largest amounts of eggs were found attached to the stems and petioles of P.
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Lambert, Lavone, and Thomas C. Kilen. "INFLUENCE AND PERFORMANCE OF SOYBEAN LINES ISOGENIC FOR PUBESCENCE TYPE ON OVIPOSITION PREFERENCE AND EGG DISTRIBUTION BY CORN EARWORM (LEPIDOPTERA: NOCTUIDAE)." Journal of Entomological Science 24, no. 3 (1989): 309–16. http://dx.doi.org/10.18474/0749-8004-24.3.309.

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Soybean, Glycine max (L.) Merr., lines isogenic for dense (DE), normal (NL), and no (NO) pubescence developed from the cultivar ‘Tracy-M’ were used in free choice tests to determine their influence on corn earworm (CEW) Heliothis zea (Boddie) oviposition preference and distribution of eggs within plant canopy. Post oviposition performance of the isolines was determined. Of the total eggs deposited by CEW on excised leaves in a greenhouse oviposition arena, 64.5, 29.0, and 6.5% were on the DE, NL, and NO isolines, respectively. In a 614.2 m2 field cage study, 57.0, 30.9, and 12.1% of eggs depos
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Myers, Andrew, Christie A. Bahlai, and Douglas A. Landis. "Habitat Type Influences Danaus plexippus (Lepidoptera: Nymphalidae) Oviposition and Egg Survival on Asclepias syriaca (Gentianales: Apocynaceae)." Environmental Entomology 48, no. 3 (2019): 675–84. http://dx.doi.org/10.1093/ee/nvz046.

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AbstractAs agricultural practices intensify, species once common in agricultural landscapes are declining in abundance. One such species is the monarch butterfly (Danaus plexippus L.), whose eastern North American population has decreased approximately 80% during the past 20 yr. One hypothesis explaining the monarch’s decline is reduced breeding habitat via loss of common milkweed (Asclepias syriaca L.) from agricultural landscapes in the north central United States due to the adoption of herbicide-tolerant row crops. Current efforts to enhance monarch breeding habitat primarily involve restor
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Tesis sobre el tema "Oviposition preference. eng"

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Lima, Larissa Cardoso de. "Resistência de variedades de cana-de-açúcar à Cigarrinha-das-raízes Mahanarva fimbriolata (Stål) (Hemiptera, Cercopidae) /." Ilha Solteira : [s.n.], 2010. http://hdl.handle.net/11449/106197.

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Resumo: Os intensos ataques de cigarrinha-das-raízes, Mahanarva fimbriolata, ocorridos em cana-de-açúcar, tem causado perdas econômicas expressivas. Devido a novas práticas culturais utilizadas no setor, ou seja, colheita de cana crua, aumentou significativamente a ocorrência e os danos provocados por esta praga na cultura. O trabalho foi conduzido em casa-de-vegetação e no Laboratório do Centro APTA - Cana-de-Açúcar do Instituto Agronômico, Ribeirão Preto-SP e teve por objetivos estudar a densidade adequada de adultos com o propósito de obter uma infestação suficiente para discriminação de va
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2

McConnell, Murray. "Exploring the Role of the Foraging Gene on Egg-laying Preferences in Drosophila melanogaster." Thesis, 2011. http://hdl.handle.net/1807/29527.

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Egg-laying decisions can have significant fitness consequences. In female Drosophila melanogaster, egg-laying involves foraging-like behaviour. Natural allelic variation in foraging (for) underlies the rover/sitter foraging behaviour polymorphism found in D. melanogaster. for encodes a cGMP-dependent protein kinase (PKG) where rovers have higher for-PKG transcript levels and PKG activity than sitters. Interestingly, the orthologue of for in nematodes (egl-4) affects both egg-laying and foraging behaviours. When given a choice between low- and high-nutrient patches, rovers preferentially lay mo
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