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| 7. |  | ALVES, R. C.; MOREIRA, R. V. S.; BRAGA, T. V. S.; IGUATEMY, M. A.; UZEDA, M. C. Influência de variáveis químicas do solo sobre a distribuição espacial de indivíduos arbóreos em fragmentos florestais da Bacia Guapi-Macacu, RJ SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 11., 2011, Seropédica. Mudanças climáticas, desastres naturais e prevenção de riscos: resumos... Seropédica: Embrapa Agrobiologia, 2011. 25 p.| Biblioteca(s): Embrapa Agrobiologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
23/03/2021 |
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Data da última atualização: |
23/03/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
NICKELE, M. A.; REIS FILHO, W.; PENTEADO, S. do R. C.; QUEIROZ, E. C. de; SCHAITZA, E. G.; PIE, M. R. |
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Afiliação: |
MARIANE A. NICKELE, UFPR; WILSON REIS FILHO, EPAGRI/SC; SUSETE DO ROCIO CHIARELLO PENTEADO, CNPF; ELISIANE C. DE QUEIROZ, FUNCEMA; ERICH GOMES SCHAITZA, CNPF; MARCIO R. PIE, UFPR. |
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Título: |
Potential damage by Acromyrmex ant species in pine plantations in southern Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agricultural and Forest Entomology, v. 23, n. 1, p. 32-40, Feb. 2021. |
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DOI: |
https://doi.org/10.1111/afe.12400 |
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Idioma: |
Inglês |
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Conteúdo: |
1 Acromyrmex species primarily attack Pinus taeda plantations during the first months after planting, with more intense damage in the first 30 days. 2 We evaluated potential damage by Acromyrmex crassispinus and Acromyrmex subterraneus in 30-day-old P. taeda plantations in southern Brazil by assessing the number of attacked plants and the distance reached by each colony, along with the losses in plant development resulting from different levels of defoliation. 3 Both species were significant pests in newly established pine plantations. A single colony can attack a substantial number of seedlings (up to 453 seedlings). Colonies with larger nests attacked more plants and ranged farther; A. crassispinus reached 59m and A. subterraneus 87 m. 4 After 10 years, no significant losses in plant development were seen in seedlings defoliated less than 50% at 30 days after planting. But when defoliation of the young plants attained 75%, 100%, and 100%, including the cut of the apical meristem, volume losses reached 32%, 37%, and 43%, respectively. 5 Leaf-cutting ant controls should be carried out in plantations of P. taeda within 30 days of planting to avoid attacks.When seedlings are defoliatedmore than 75%, they should be replanted to avoid future losses in final wood volume. |
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Palavras-Chave: |
Formiga cortadeira. |
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Thesagro: |
Pinus Taeda; Praga de Planta. |
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Thesaurus NAL: |
Acromyrmex; Forest pests; Leaf-cutting ants. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02087naa a2200265 a 4500
001 2130872
005 2021-03-23
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/afe.12400$2DOI
100 1 $aNICKELE, M. A.
245 $aPotential damage by Acromyrmex ant species in pine plantations in southern Brazil.$h[electronic resource]
260 $c2021
520 $a1 Acromyrmex species primarily attack Pinus taeda plantations during the first months after planting, with more intense damage in the first 30 days. 2 We evaluated potential damage by Acromyrmex crassispinus and Acromyrmex subterraneus in 30-day-old P. taeda plantations in southern Brazil by assessing the number of attacked plants and the distance reached by each colony, along with the losses in plant development resulting from different levels of defoliation. 3 Both species were significant pests in newly established pine plantations. A single colony can attack a substantial number of seedlings (up to 453 seedlings). Colonies with larger nests attacked more plants and ranged farther; A. crassispinus reached 59m and A. subterraneus 87 m. 4 After 10 years, no significant losses in plant development were seen in seedlings defoliated less than 50% at 30 days after planting. But when defoliation of the young plants attained 75%, 100%, and 100%, including the cut of the apical meristem, volume losses reached 32%, 37%, and 43%, respectively. 5 Leaf-cutting ant controls should be carried out in plantations of P. taeda within 30 days of planting to avoid attacks.When seedlings are defoliatedmore than 75%, they should be replanted to avoid future losses in final wood volume.
650 $aAcromyrmex
650 $aForest pests
650 $aLeaf-cutting ants
650 $aPinus Taeda
650 $aPraga de Planta
653 $aFormiga cortadeira
700 1 $aREIS FILHO, W.
700 1 $aPENTEADO, S. do R. C.
700 1 $aQUEIROZ, E. C. de
700 1 $aSCHAITZA, E. G.
700 1 $aPIE, M. R.
773 $tAgricultural and Forest Entomology$gv. 23, n. 1, p. 32-40, Feb. 2021.
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