Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha

Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha

A non-choice type of experiment was conducted in a greenhouse at Campinas to study the oviposition of B. tabaci on two introductions (PI 171451 and PI 229358) and one commercial variety (Santa Rosa) of soybean. Previously these introductions were less oviposited by the whitefly in a free-choice type of experiment when compared to commercial varieties. The observed average number of eggs per square centimeter of leaf were 0.82, 0.42 and 0.41 for 'Santa Rosa' susceptible, PI 171451 (resistant) and PI 229358 (resistant), respectively. These results showed that the lower rate of for oviposition observed previously is maintained when the insect does not have a chance to oviposit on a susceptible variety.

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Bibliographic Details
Main Authors: Lourenção,André Luiz, Yuki,Valdir Atsushi
Format: Digital revista
Language:Portuguese
Published: Instituto Agronômico de Campinas 1982
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051982000100021
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spelling oai:scielo:S0006-870519820001000212007-12-17Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolhaLourenção,André LuizYuki,Valdir AtsushiA non-choice type of experiment was conducted in a greenhouse at Campinas to study the oviposition of B. tabaci on two introductions (PI 171451 and PI 229358) and one commercial variety (Santa Rosa) of soybean. Previously these introductions were less oviposited by the whitefly in a free-choice type of experiment when compared to commercial varieties. The observed average number of eggs per square centimeter of leaf were 0.82, 0.42 and 0.41 for 'Santa Rosa' susceptible, PI 171451 (resistant) and PI 229358 (resistant), respectively. These results showed that the lower rate of for oviposition observed previously is maintained when the insect does not have a chance to oviposit on a susceptible variety.info:eu-repo/semantics/openAccessInstituto Agronômico de CampinasBragantia v.41 n.1 19821982-01-01text/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051982000100021pt10.1590/S0006-87051982000100021
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language Portuguese
format Digital
author Lourenção,André Luiz
Yuki,Valdir Atsushi
spellingShingle Lourenção,André Luiz
Yuki,Valdir Atsushi
Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
author_facet Lourenção,André Luiz
Yuki,Valdir Atsushi
author_sort Lourenção,André Luiz
title Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
title_short Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
title_full Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
title_fullStr Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
title_full_unstemmed Oviposição de Bemisia tabaci (genn.) (Homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
title_sort oviposição de bemisia tabaci (genn.) (homoptera: aleyrodidae) em três variedades de soja sem chance de escolha
description A non-choice type of experiment was conducted in a greenhouse at Campinas to study the oviposition of B. tabaci on two introductions (PI 171451 and PI 229358) and one commercial variety (Santa Rosa) of soybean. Previously these introductions were less oviposited by the whitefly in a free-choice type of experiment when compared to commercial varieties. The observed average number of eggs per square centimeter of leaf were 0.82, 0.42 and 0.41 for 'Santa Rosa' susceptible, PI 171451 (resistant) and PI 229358 (resistant), respectively. These results showed that the lower rate of for oviposition observed previously is maintained when the insect does not have a chance to oviposit on a susceptible variety.
publisher Instituto Agronômico de Campinas
publishDate 1982
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051982000100021
work_keys_str_mv AT lourencaoandreluiz oviposicaodebemisiatabacigennhomopteraaleyrodidaeemtresvariedadesdesojasemchancedeescolha
AT yukivaldiratsushi oviposicaodebemisiatabacigennhomopteraaleyrodidaeemtresvariedadesdesojasemchancedeescolha
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