NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233 |
Resumo: | The study evaluated the influence of different levels of nitrogen (N), phosphorus (P) and potassium (K), and flavonoids on the population of insects in Dimorphandra mollis Benth (Leguminosae) seedlings. The treatments associated with the highest level of attacks by Frankliniella schulzei (Trybon) (Thysanoptera: Thripidae) were 600 mg dm-3 of P and 50 mg dm-3 of K. The highest level of attacks by Coccidae occurred for 300 of P and 150 and 250 mg dm-3 of K. The last two treatments also exhibited the highest level of attacks by Pseudococcidae. On the other hand, the control exhibited higher levels of flavonoids and a lower level of insect attacks. We observed a small positive effect of N levels on attack by F. schulzei. The levels of N, P and K negatively affected the levels of flavonoids in the leaves of D. mollis. We detected no significant effects of flavonoid levels on the populations of Coccidae, Pseudoccocidae and F. schulzei. Higher numbers of Coccidae and Pseudococcidae were observed in the abaxial face of apical leaves. However, higher numbers of F. schulzei were observed on the adaxial face at lower heights in the canopy. The preferred treatment for the production of D. mollis seedlings is the control (without fertilization) because it showed higher flavonoid levels than other treatments and did not result in higher insect numbers. |
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NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233fava d’antaCoccidaePseudococcidaeFrankliniella schulzei5.01.02.02-8The study evaluated the influence of different levels of nitrogen (N), phosphorus (P) and potassium (K), and flavonoids on the population of insects in Dimorphandra mollis Benth (Leguminosae) seedlings. The treatments associated with the highest level of attacks by Frankliniella schulzei (Trybon) (Thysanoptera: Thripidae) were 600 mg dm-3 of P and 50 mg dm-3 of K. The highest level of attacks by Coccidae occurred for 300 of P and 150 and 250 mg dm-3 of K. The last two treatments also exhibited the highest level of attacks by Pseudococcidae. On the other hand, the control exhibited higher levels of flavonoids and a lower level of insect attacks. We observed a small positive effect of N levels on attack by F. schulzei. The levels of N, P and K negatively affected the levels of flavonoids in the leaves of D. mollis. We detected no significant effects of flavonoid levels on the populations of Coccidae, Pseudoccocidae and F. schulzei. Higher numbers of Coccidae and Pseudococcidae were observed in the abaxial face of apical leaves. However, higher numbers of F. schulzei were observed on the adaxial face at lower heights in the canopy. The preferred treatment for the production of D. mollis seedlings is the control (without fertilization) because it showed higher flavonoid levels than other treatments and did not result in higher insect numbers. Universidade Estadual de Maringá2011-07-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionEm casa de vegetaçãoapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1123310.4025/actasciagron.v34i1.11233Acta Scientiarum. Agronomy; Vol 34 No 1 (2012); 17-22Acta Scientiarum. Agronomy; v. 34 n. 1 (2012); 17-221807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233/pdf_1Leite, Germano Leao DemolinSilva, Farley William SouzaGuanabens, Rafael Eugênio MaiaFernandes, Luiz ArnaldoFigueiredo, Lourdes SilvaSilva, Leonardo Ferreirainfo:eu-repo/semantics/openAccess2022-11-23T18:38:26Zoai:periodicos.uem.br/ojs:article/11233Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:26Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
title |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
spellingShingle |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 Leite, Germano Leao Demolin fava d’anta Coccidae Pseudococcidae Frankliniella schulzei 5.01.02.02-8 |
title_short |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
title_full |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
title_fullStr |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
title_full_unstemmed |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
title_sort |
NPK and flavonoids affecting insect populations in Dimorphandra mollis seedlings - doi: 10.4025/actasciagron.v34i1.11233 |
author |
Leite, Germano Leao Demolin |
author_facet |
Leite, Germano Leao Demolin Silva, Farley William Souza Guanabens, Rafael Eugênio Maia Fernandes, Luiz Arnaldo Figueiredo, Lourdes Silva Silva, Leonardo Ferreira |
author_role |
author |
author2 |
Silva, Farley William Souza Guanabens, Rafael Eugênio Maia Fernandes, Luiz Arnaldo Figueiredo, Lourdes Silva Silva, Leonardo Ferreira |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Leite, Germano Leao Demolin Silva, Farley William Souza Guanabens, Rafael Eugênio Maia Fernandes, Luiz Arnaldo Figueiredo, Lourdes Silva Silva, Leonardo Ferreira |
dc.subject.por.fl_str_mv |
fava d’anta Coccidae Pseudococcidae Frankliniella schulzei 5.01.02.02-8 |
topic |
fava d’anta Coccidae Pseudococcidae Frankliniella schulzei 5.01.02.02-8 |
description |
The study evaluated the influence of different levels of nitrogen (N), phosphorus (P) and potassium (K), and flavonoids on the population of insects in Dimorphandra mollis Benth (Leguminosae) seedlings. The treatments associated with the highest level of attacks by Frankliniella schulzei (Trybon) (Thysanoptera: Thripidae) were 600 mg dm-3 of P and 50 mg dm-3 of K. The highest level of attacks by Coccidae occurred for 300 of P and 150 and 250 mg dm-3 of K. The last two treatments also exhibited the highest level of attacks by Pseudococcidae. On the other hand, the control exhibited higher levels of flavonoids and a lower level of insect attacks. We observed a small positive effect of N levels on attack by F. schulzei. The levels of N, P and K negatively affected the levels of flavonoids in the leaves of D. mollis. We detected no significant effects of flavonoid levels on the populations of Coccidae, Pseudoccocidae and F. schulzei. Higher numbers of Coccidae and Pseudococcidae were observed in the abaxial face of apical leaves. However, higher numbers of F. schulzei were observed on the adaxial face at lower heights in the canopy. The preferred treatment for the production of D. mollis seedlings is the control (without fertilization) because it showed higher flavonoid levels than other treatments and did not result in higher insect numbers. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Em casa de vegetação |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233 10.4025/actasciagron.v34i1.11233 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233 |
identifier_str_mv |
10.4025/actasciagron.v34i1.11233 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11233/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 34 No 1 (2012); 17-22 Acta Scientiarum. Agronomy; v. 34 n. 1 (2012); 17-22 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305901974224896 |