Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice
This study evaluated the ability of pteromalid parasitoids <i>Anisopteromalus calandrae</i> and <i>Lariophagus distinguendus</i> reared on <i>Sitophilus zeamais</i> to control stored product coleopteran pests <i>Sitophilus oryzae</i>, <i>Rhyzoper...
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MDPI AG
2023-04-01
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Online Access: | https://www.mdpi.com/2075-4450/14/4/355 |
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author | Jordi Riudavets Consuelo Belda Cristina Castañé |
author_facet | Jordi Riudavets Consuelo Belda Cristina Castañé |
author_sort | Jordi Riudavets |
collection | DOAJ |
description | This study evaluated the ability of pteromalid parasitoids <i>Anisopteromalus calandrae</i> and <i>Lariophagus distinguendus</i> reared on <i>Sitophilus zeamais</i> to control stored product coleopteran pests <i>Sitophilus oryzae</i>, <i>Rhyzopertha dominica</i> and <i>Lasioderma serricorne</i>. In trials of parasitoid treatment with <i>A. calandrae</i>, fewer pests (<i>S. oryzae</i> and <i>R. dominica</i>) emerged than in the control. Parasitoid reproduction was highest with <i>S. oryzae</i> as a host, followed by <i>R. dominica</i> and <i>L. serricorne</i>. In trials of parasitoid treatment with <i>L. distinguendus</i>, fewer pests (<i>S. oryzae</i>, <i>R. dominica</i> and <i>L. serricorne</i>) emerged than in the control treatment. <i>Sitophilus oryzae</i> was the host with the highest rate of parasitoid reproduction, although the greatest level of reduction was seen in <i>R. dominica</i> (i.e., host feeding levels were higher for this host species). For <i>L. serricorne</i>, no <i>L. distinguendus</i> progeny was produced. For both species, parasitoids with significantly longer bodies and tibiae emerged from <i>S. oryzae</i>. These results suggest that both parasitoids have potential for use as biocontrol agents for different coleopteran species that attack stored rice. |
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issn | 2075-4450 |
language | English |
last_indexed | 2024-03-11T04:54:08Z |
publishDate | 2023-04-01 |
publisher | MDPI AG |
record_format | Article |
series | Insects |
spelling | doaj.art-8390445a3f224801a3ac47d5d76be9202023-11-17T19:46:23ZengMDPI AGInsects2075-44502023-04-0114435510.3390/insects14040355Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored RiceJordi Riudavets0Consuelo Belda1Cristina Castañé2IRTA, Sustainable Plant Protection, Ctra. Cabrils Km 2, 08348 Cabrils, SpainIRTA, Sustainable Plant Protection, Ctra. Cabrils Km 2, 08348 Cabrils, SpainIRTA, Sustainable Plant Protection, Ctra. Cabrils Km 2, 08348 Cabrils, SpainThis study evaluated the ability of pteromalid parasitoids <i>Anisopteromalus calandrae</i> and <i>Lariophagus distinguendus</i> reared on <i>Sitophilus zeamais</i> to control stored product coleopteran pests <i>Sitophilus oryzae</i>, <i>Rhyzopertha dominica</i> and <i>Lasioderma serricorne</i>. In trials of parasitoid treatment with <i>A. calandrae</i>, fewer pests (<i>S. oryzae</i> and <i>R. dominica</i>) emerged than in the control. Parasitoid reproduction was highest with <i>S. oryzae</i> as a host, followed by <i>R. dominica</i> and <i>L. serricorne</i>. In trials of parasitoid treatment with <i>L. distinguendus</i>, fewer pests (<i>S. oryzae</i>, <i>R. dominica</i> and <i>L. serricorne</i>) emerged than in the control treatment. <i>Sitophilus oryzae</i> was the host with the highest rate of parasitoid reproduction, although the greatest level of reduction was seen in <i>R. dominica</i> (i.e., host feeding levels were higher for this host species). For <i>L. serricorne</i>, no <i>L. distinguendus</i> progeny was produced. For both species, parasitoids with significantly longer bodies and tibiae emerged from <i>S. oryzae</i>. These results suggest that both parasitoids have potential for use as biocontrol agents for different coleopteran species that attack stored rice.https://www.mdpi.com/2075-4450/14/4/355stored productsricebiological controlfecundityhost suitability |
spellingShingle | Jordi Riudavets Consuelo Belda Cristina Castañé Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice Insects stored products rice biological control fecundity host suitability |
title | Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice |
title_full | Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice |
title_fullStr | Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice |
title_full_unstemmed | Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice |
title_short | Impact of the Parasitoids <i>Anisopteromalus calandrae</i> (Howard) and <i>Lariophagus distinguendus</i> (Förster) on Three Pests of Stored Rice |
title_sort | impact of the parasitoids i anisopteromalus calandrae i howard and i lariophagus distinguendus i forster on three pests of stored rice |
topic | stored products rice biological control fecundity host suitability |
url | https://www.mdpi.com/2075-4450/14/4/355 |
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