| Journal: | Anais da Academia Brasileira de Ciencias |
| Database: | PERIÓDICA |
| System number: | 000436168 |
| ISSN: | 0001-3765 |
| Authors: | Maciel, Gabriela Priscila S1 Dias Pini, Nivia S1 Melo, José Wagner S2 Lima, Elison Fabrício B3 Lima, Maria G.A. de4 Saraiva, Wenner Vinicius A1 |
| Institutions: | 1Empresa Brasileira de Pesquisa Agropecuaria, Agroindustria Tropical, Fortaleza, Ceara. Brasil 2Universidade Federal do Ceara, Fortaleza, Ceara. Brasil 3Universidade Federal do Piaui, Floriano, Piaui. Brasil 4Universidade Estadual do Ceara, Fortaleza, Ceara. Brasil |
| Year: | 2020 |
| Volumen: | 92 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Analítico, descriptivo |
| English abstract | The objective of this study was to evaluate the Holopothrips fulvus Morgan (Thysanoptera: Phlaeothripidae) population dynamics and to identify dwarf cashew genotypes less infested by the pest in 2015 and 2016, under field conditions. H. fulvus population evaluations were carried out by monthly observations in the plants and using a score scale varying from 0 to 4. H. fulvus infestation occurred from October to December, and in the cashew genotypes CAP 112/8, CAP 121/1, CAP 131/2, CAP 145/2, CAP 145/7, CAP 128/2, CAP 120/4, CAP 123/6, CAP 130/1, and CAP 157/2 was dependent on the flowering period of the crop in 2015. In 2016, there was dependence in all evaluated genotypes between H. fulvus infestation and the cashew flowering period. In 2015, no significant differences were observed between the evaluated genotypes regarding H. fulvus infestation. In 2016, genotypes CAP 105/5, CAP 143/7, CAP 150/3, CAP 155/2, CAP 158/8, CAP 161/7, CAP 163/8, CAP 31, CAP 71, CAP 92, CAP 113, CAP 120, CAP 155, CAP 165, CAP 106/1, CAP 111/2, CAP 127/3, CAP 157/2, and BRS 226 were less infested. H. fulvus occurs from October to December and we could identify the dwarf cashew genotypes less infested by the pest |
| Disciplines: | Agrociencias |
| Keyword: | Fitopatología, Frutales, Insectos, Anacardo, Insectos fitófagos, Dinámica poblacional, Resistencia a plagas, Anacardium occidentale, Anacardiaceae, Holopothrips fulvus, Thysanoptera |
| Keyword: | Phytopathology, Fruit trees, Insects, Cashew, Phytophagous insects, Population dynamics, Pests resistance, Anacardium occidentale, Anacardiaceae, Holopothrips fulvus, Thysanoptera |
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