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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
03/09/2021 |
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Data da última atualização: |
03/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, C. M. de; FRIZZAS, M. R. |
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Afiliação: |
CHARLES MARTINS DE OLIVEIRA, CPAC; MARINA REGINA FRIZZAS. |
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Título: |
Root consumption and damage estimates caused by Phyllophaga capillata and Aegopsis bolboceridus (Coleoptera, Melolonthidae) larvae in soybean and maize in central Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Crop Protection, v. 146, August 2021. |
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Páginas: |
7 p. |
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DOI: |
https://doi.org/10.1016/j.cropro.2021.105651 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Phyllophaga capillata (Blanchard) and Aegopsis bolboceridus (Thomson) (Coleoptera, Melolonthidae) are important soil pests in soybean and maize crops in central Brazil. The aim of this study was to evaluate the capacity of root consumption by larvae of P. capillata in soybean and A. bolboceridus in maize under controlled conditions and to estimate the damage caused by these species in the field. Root consumption was evaluated in a screened nursery (Brasília/DF, Brazil). Pots with soybean and maize plants were infested separately with different instars and larval densities (0, 1, 2, 4, 6, 8, and 10 larvae/plant) of P. capillata or A. bolboceridus. After 24 h, the weight, area, and length of the roots were evaluated. Damage estimates were calculated for soybean (Brasília/DF, Brazil) and maize (Cabeceiras/GO, Brazil) production in fields with and without severe white grub infestations. In the crop production stage of the experiment, we evaluated the number of plants per linear meter, weight of 1000 grains, productivity, number of pods per plant (soybean), and weight and length of ears (maize). For the two species of white grubs, root consumption was relatively low for first-instar larvae, high for second-instar larvae, and especially high for third-instar larvae. The third instars reduced the root system by approximately 25% in soybean and 64% in maize. We observed that P. capillata and A. bolboceridus damaged all evaluated variables, reducing overall soybean productivity by 58.62% and maize productivity by 59.76%. Our results suggest that it is necessary to monitor the presence of these species by sampling and include them in the integrated pest management programs of these crops in the regions where these species occur. MenosAbstract Phyllophaga capillata (Blanchard) and Aegopsis bolboceridus (Thomson) (Coleoptera, Melolonthidae) are important soil pests in soybean and maize crops in central Brazil. The aim of this study was to evaluate the capacity of root consumption by larvae of P. capillata in soybean and A. bolboceridus in maize under controlled conditions and to estimate the damage caused by these species in the field. Root consumption was evaluated in a screened nursery (Brasília/DF, Brazil). Pots with soybean and maize plants were infested separately with different instars and larval densities (0, 1, 2, 4, 6, 8, and 10 larvae/plant) of P. capillata or A. bolboceridus. After 24 h, the weight, area, and length of the roots were evaluated. Damage estimates were calculated for soybean (Brasília/DF, Brazil) and maize (Cabeceiras/GO, Brazil) production in fields with and without severe white grub infestations. In the crop production stage of the experiment, we evaluated the number of plants per linear meter, weight of 1000 grains, productivity, number of pods per plant (soybean), and weight and length of ears (maize). For the two species of white grubs, root consumption was relatively low for first-instar larvae, high for second-instar larvae, and especially high for third-instar larvae. The third instars reduced the root system by approximately 25% in soybean and 64% in maize. We observed that P. capillata and A. bolboceridus damaged all evaluated variables, reducing overall soybean productiv... Mostrar Tudo |
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Thesagro: |
Larva; Perda da Produção; Praga de Planta; Previsão de Safra. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02461naa a2200205 a 4500
001 2134045
005 2021-09-03
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.cropro.2021.105651$2DOI
100 1 $aOLIVEIRA, C. M. de
245 $aRoot consumption and damage estimates caused by Phyllophaga capillata and Aegopsis bolboceridus (Coleoptera, Melolonthidae) larvae in soybean and maize in central Brazil.$h[electronic resource]
260 $c2021
300 $a7 p.
520 $aAbstract Phyllophaga capillata (Blanchard) and Aegopsis bolboceridus (Thomson) (Coleoptera, Melolonthidae) are important soil pests in soybean and maize crops in central Brazil. The aim of this study was to evaluate the capacity of root consumption by larvae of P. capillata in soybean and A. bolboceridus in maize under controlled conditions and to estimate the damage caused by these species in the field. Root consumption was evaluated in a screened nursery (Brasília/DF, Brazil). Pots with soybean and maize plants were infested separately with different instars and larval densities (0, 1, 2, 4, 6, 8, and 10 larvae/plant) of P. capillata or A. bolboceridus. After 24 h, the weight, area, and length of the roots were evaluated. Damage estimates were calculated for soybean (Brasília/DF, Brazil) and maize (Cabeceiras/GO, Brazil) production in fields with and without severe white grub infestations. In the crop production stage of the experiment, we evaluated the number of plants per linear meter, weight of 1000 grains, productivity, number of pods per plant (soybean), and weight and length of ears (maize). For the two species of white grubs, root consumption was relatively low for first-instar larvae, high for second-instar larvae, and especially high for third-instar larvae. The third instars reduced the root system by approximately 25% in soybean and 64% in maize. We observed that P. capillata and A. bolboceridus damaged all evaluated variables, reducing overall soybean productivity by 58.62% and maize productivity by 59.76%. Our results suggest that it is necessary to monitor the presence of these species by sampling and include them in the integrated pest management programs of these crops in the regions where these species occur.
650 $aLarva
650 $aPerda da Produção
650 $aPraga de Planta
650 $aPrevisão de Safra
700 1 $aFRIZZAS, M. R.
773 $tCrop Protection$gv. 146, August 2021.
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| 2. |  | VEREDIANO, T. A.; AGARWAL, N.; MARTINO, H. S. D.; KOLBA, N.; GRANCIERI, M.; PAES, M. C. D.; TAKO, E. Effect of black corn anthocyanin-rich extract (Zea mays L.) on cecal microbial populations in vivo (Gallus gallus). Nutrients, v. 14, n. 21, 4679, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 3. | | GOMES, M. J. C.; MARTINO, H. S. D.; KOLBA, N.; CHENG, J.; AGARWAL, N.; ROCHA, M. de M.; TAKO, E. Zinc biofortified Cowpea (Vigna unguiculata L. Walp.) soluble extracts modulate assessed cecal bacterial populations and gut morphology In Vivo (Gallus gallus). Frontiers in Bioscience - Landmark, v. 27, n. 5, 140, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 4. | | DIAS, D. M. D.; KOLBA, N.; ZIV, O.; BINYAMIN, D.; NUTTI, M. R.; MARTINO, H. S. D.; GLAHN, R. P.; KOREN, O.; TAKO, E. Iron Biofortified Carioca Bean (Phaseolus vulgaris L.) - Based Brazilian Diet Delivers More Absorbable Iron and Affects the Gut Microbiota In Vivo(Gallus gallus). Nutrients, v. 10, 1970, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 5. | | DIAS, D. M.; KOLBA, N.; HART, J. J.; MA, M.; SHA, S. T.; LAKSHMANAN, N.; NUTTI, M. R.; MARTINO, H. S. D.; GLAHN, R. P.; TAKO, E. Soluble extracts from carioca beans (Phaseolus vulgaris L.) affect the gut microbiota and iron related brush border membrane protein expression in vivo (Gallus gallus). Food Research International, v. 123, p. 172-180, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. | | MISHIMA, M. D. V.; MARTINO, H. S. D.; KOLBA, N.; SHAH, D. D.; GRANCIERI, M.; SANTOS, K. M. O. dos; LIMA, J. P.; SILVA, B. P. DA; GONZALEZ DE MEJIA, E.; TAKO, E. Effects of Intra-Amniotic Administration of the Hydrolyzed Protein of Chia (Salvia hispanica L.) and Lacticaseibacillus paracasei on Intestinal Functionality, Morphology, and Bacterial Populations, In Vivo (Gallus gallus). Nutrients, v. 15, n. 8, p. 1831-15, 2023. 17 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 6 | |
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