Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties
<abstract language="eng">The preference for feeding in 5 soybean varieties of two species of leaf beetles, D. speciosa (Germar) and C. arcuata (Oliv.) (Coleoptera, Chrysomelidae) was tested at Campinas, State of São Paulo, Brazil, under greenhouse conditions, in a free choice type of...
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Instituto Agronômico de Campinas
1981-01-01
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doaj-f6df71ddd47547818284a913df2bc7232020-11-24T22:24:44ZengInstituto Agronômico de CampinasBragantia0006-87051678-44991981-01-0140117918310.1590/S0006-87051981000100017Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varietiesC. J. RossettoV. NagaiT. IgueD. RossettoM. A. C. de Miranda<abstract language="eng">The preference for feeding in 5 soybean varieties of two species of leaf beetles, D. speciosa (Germar) and C. arcuata (Oliv.) (Coleoptera, Chrysomelidae) was tested at Campinas, State of São Paulo, Brazil, under greenhouse conditions, in a free choice type of experiment. Two Brazilian commercial soybean varieties Santa Rosa and Paraná, were compared with the PI 227 687, PI 229 358 and PI 171 451. The PI 227.687 was less preferred for feeding by D. speciosa than the commercial varieties and the other two PIs were intermediate. The C. arcuata leaf beetle showed a significant preference for young leaves of the variety Santa Rosa over the young leaves of PI 227.687, but in general there was no conspicuous feeding preference for the commercial varieties as much as there was for D. speciosa.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051981000100017 |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
C. J. Rossetto V. Nagai T. Igue D. Rossetto M. A. C. de Miranda |
spellingShingle |
C. J. Rossetto V. Nagai T. Igue D. Rossetto M. A. C. de Miranda Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties Bragantia |
author_facet |
C. J. Rossetto V. Nagai T. Igue D. Rossetto M. A. C. de Miranda |
author_sort |
C. J. Rossetto |
title |
Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties |
title_short |
Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties |
title_full |
Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties |
title_fullStr |
Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties |
title_full_unstemmed |
Preferência de alimentação de adultos de Diabrotica speciosa (Germar) e Cerotoma arcuata (Oliv.) em variedades de soja Feeding preference of Diabrotica speciosa (Germar) and Cerotoma arcuata (Oliv.) among soybean varieties |
title_sort |
preferência de alimentação de adultos de diabrotica speciosa (germar) e cerotoma arcuata (oliv.) em variedades de soja feeding preference of diabrotica speciosa (germar) and cerotoma arcuata (oliv.) among soybean varieties |
publisher |
Instituto Agronômico de Campinas |
series |
Bragantia |
issn |
0006-8705 1678-4499 |
publishDate |
1981-01-01 |
description |
<abstract language="eng">The preference for feeding in 5 soybean varieties of two species of leaf beetles, D. speciosa (Germar) and C. arcuata (Oliv.) (Coleoptera, Chrysomelidae) was tested at Campinas, State of São Paulo, Brazil, under greenhouse conditions, in a free choice type of experiment. Two Brazilian commercial soybean varieties Santa Rosa and Paraná, were compared with the PI 227 687, PI 229 358 and PI 171 451. The PI 227.687 was less preferred for feeding by D. speciosa than the commercial varieties and the other two PIs were intermediate. The C. arcuata leaf beetle showed a significant preference for young leaves of the variety Santa Rosa over the young leaves of PI 227.687, but in general there was no conspicuous feeding preference for the commercial varieties as much as there was for D. speciosa. |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051981000100017 |
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