| Revue: | Anais da Academia Brasileira de Ciencias |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000436158 |
| ISSN: | 0001-3765 |
| Autores: | Goiana, Elaine S.S1 Dias Pini, Nivia S1 Vidal-Neto, Francisco C1 Gomes-Filho, Antonio A1 Silva, Cherre S. Bezerra da2 Saraiva, Wenner V.A1 |
| Instituciones: | 1Empresa Brasileira de Pesquisa Agropecuaria, Agroindustria Tropical, Fortaleza, Ceara. Brasil 2Empresa Brasileira de Pesquisa Agropecuaria, Algodao, Campina Grande, Paraiba. Brasil |
| Año: | 2020 |
| Volumen: | 92 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | The aim of the present study was to identify Aleurodicus cocois resistant genotypes among five dwarf cashew clones available in the germplasm bank of Embrapa/Centro Nacional de Pesquisa Agroindústria Tropical. Free-choice and no-choice tests were applied in order to evaluate the relative attractiveness of the clones and the oviposition preferences, egg-to-adult development times and adult emergence rates of the pest. In comparison with other clones, PRO143/7 exhibited the lowest attraction to the whitefly and was least preferred for oviposition in the free-choice test. Conversely, CCP76 attracted the highest number of A. cocois and was preferred for oviposition. In the no-choice test, the rates of emergence of adults from clones BRS274, CCP76 and PRO143/7 varied between 53.0 and 56.8%, values that were significantly lower (p < 0.05) than those of clones BRS226 and EMBRAPA51, which were 72.34 and 75.16%, respectively. Some of the cashew clones tested showed antibiotic (CCP76, PRO143/7 and BRS274) and antixenotic (PRO143/7 and BRS226) resistance to A. cocois. These clones are good candidates for use in breeding programs of cashew |
| Disciplinas: | Agrociencias |
| Palabras clave: | Fitopatología, Fitotecnia, Insectos fitófagos, Anacardo, Resistencia a plagas, Selección genética, Anacardium occidentale, Anacardiaceae, Aleurodicus cocois, Homoptera |
| Keyword: | Phytopathology, Crop husbandry, Phytophagous insects, Cashew, Pests resistance, Genetic selection, Anacardium occidentale, Anacardiaceae, Aleurodicus cocois, Homoptera |
| Texte intégral: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
