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Registros recuperados: 5
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Artificial tritrophic exposure system for environmental risk analysis on aphidophagous predators. Repositório Alice
PAULA, D. P.; SOUZA, L. M. de; ANDOW, D. A.; SOUSA, A. A. T. C. de; PIRES, C. S. S.; SUJII, E. R..
2016
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Beneficial insects; Biosafety; Ecotoxicology; Exposure routes.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1053152
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Artificial tritrophic exposure system for environmental risk analysis on aphidophagous predators Anais da ABC (AABC)
PAULA,DÉBORA P.; SOUZA,LUCAS M. DE; ANDOW,DAVID A.; SOUSA,ALEX A.T. CORTÊS DE; PIRES,CARMEN S.S.; SUJII,EDISON R..
ABSTRACT We evaluated an artificial tritrophic exposure system for use in ecotoxicological evaluations of environmental stressors on aphidophagous predators. It consists of an acrylic tube with a Parafilm M sachet containing liquid aphid diet, into which can be added environmental stressors. Immature Cycloneda sanguinea, Harmonia axyridis and Chrysoperla externa, and adult H. axyridis were reared on Myzus persicae. Larval and pupal development and survival of all species and reproductive parameters of H. axyridis were similar to published results. The system provides a suitable tritrophic exposure route, enables ex-ante evaluation of stressors, and improves the accuracy of the assessment.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Beneficial insects; Biosafety; Ecotoxicology; Exposure routes.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000401569
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Effects of a formulation of Bacillus thuringiensis on the parasitoid Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) under laboratory conditions. Repositório Alice
SA, L. A. N. de; CAPALBO, D. M. F.; NARDO, E. A. B. de; MAIA, A. H. N..
Assessing the potential environmental effects of biopesticides is an important part of its development and registration process. In Brazil little attention has been given to this approach, but now with the new approved rules for biopesticides registration that issue will be increasingly considered (COSAVE, 1997). Among the potential safety issues related to the use of microorganisms for pest control pathogenicity and toxicity effects on non-target beneficial organisms are the main concern (OECD, 1995; USEPA, 1989; Cook et al, 1996). In addition to that potential hazards there are those posed by microbial contaminants and by sybstances used in the formulation of biopesticides (e.g. stickers, carriers, spreaders, UV protectors) (Burges, 1981). Bacillus...
Tipo: Capítulo em livro científico (ALICE) Palavras-chave: Non-target organisms; Beneficial insects; Biological control; Biopesticides; Parasitism; Risk assessment.
Ano: 1998 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/13101
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Spatial Externalities of Pest Control Decisions in the California Citrus Industry AgEcon
Grogan, Kelly A.; Goodhue, Rachael E..
Predaceous and parasitic insects provide control of important citrus pests. However, many pesticides are toxic to these beneficials. Using California citrus grower survey data, this article tests whether landscape-level use of pesticides affects the presence of and reliance on Aphytis melinus, an important beneficial insect. Results show that landscape-level pesticide use decreases the presence of A. melinus and increases reliance on insecticides. Pesticide use on non-citrus crops has a significant negative effect on the presence of Aphytis melinus, suggesting a cross-crop spatial externality. Our findings illustrate that regulations designed to address cross-crop effects on beneficial insects can increase social welfare.
Tipo: Article Palavras-chave: Aphytis melinus; Beneficial insects; California red scale; Citrus; Integrated pest management; Pesticide; Spatial externalities; Agricultural and Food Policy; Crop Production/Industries; Production Economics.
Ano: 2012 URL: http://purl.umn.edu/122310
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Survey of insects occuring in commercial corn and sorghum fields-1975 Thai Agricultural
Boonsom Meksongsee; Somporn Patanakamjorn; Panya Poonyathawon; Malee Chawanapong; Watchara Wongkumhang; Auranuj Kongkanjana; Somnuk Wongthong.
5 ill., 2 tables
Palavras-chave: Corn; Maize; Sorghum; Insect pests; Beneficial insects; ข้าวโพด; ข้าวฟ่าง; แมลงศัตรูพืช.
Ano: 1975 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3844
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