| Journal: | Revista brasileira de entomologia |
| Database: | PERIÓDICA |
| System number: | 000303142 |
| ISSN: | 0085-5626 |
| Authors: | Cardoso, Josiane Teresinha1 Lazzari, Sonia Maria Noemberg Freitas, Sergio de2 Iede, Edson Tadeu3 |
| Institutions: | 1Universidade Federal do Parana, Departamento de Zoologia, Curitiba, Parana. Brasil 2Universidade Estadual Paulista "Julio de Mesquita Filho", Faculdade de Ciencias Agrarias e Veterinarias, Jaboticabal, Sao Paulo. Brasil 3Empresa Brasileira de Pesquisa Agropecuaria, Florestas, Colombo, Parana. Brasil |
| Year: | 2003 |
| Volumen: | 47 |
| Number: | 3 |
| Pages: | 473-475 |
| Country: | Brasil |
| Language: | Portugués |
| Document type: | Artículo |
| Approach: | Analítico, descriptivo |
| English abstract | The lacewings are very voracious predators of aphids. The objective of this research was to evaluate the occurrence of adult chrysopids in areas of Pinus reforestation where the giant conifer aphid Cinara spp. (Hemiptera: Aphididae) is causing severe damages. A total of 47 specimens were collected during one year and identified as: Chrysoperla externa (Hagen, 1861), Leucochrysa (Nodita) intermedia (Scheneir, 1851) and Leucochrysa (Nodita) vieirana (Navás, 1913). The captures in the area where the plants were one year old represented about 75% of the adults probably due to the high Cinara infestation on the trees in this area. The chrysopids were recorded mostly during the summer, possibly influenced by temperature |
| Disciplines: | Biología, Agrociencias |
| Keyword: | Gimnospermas, Insectos, Afidos, Depredación, Control biológico, Chrysopidae, Neuroptera, Pinus taeda |
| Keyword: | Biology, Agricultural sciences, Gymnosperms, Insects, Aphids, Predation, Biological control, Chrysopidae, Neuroptera, Pinus taeda |
| Full text: | Texto completo (Ver HTML) |
