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Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil
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Zeitschriftentitel: | Bulletin of Entomological Research |
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Personen und Körperschaften: | , , , , , , , , , |
In: | Bulletin of Entomological Research, 107, 2017, 3, S. 410-418 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Cambridge University Press (CUP)
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Schlagwörter: |
author_facet |
Sampaio, M.V. Korndörfer, A.P. Pujade-Villar, J. Hubaide, J.E.A. Ferreira, S.E. Arantes, S.O. Bortoletto, D.M. Guimarães, C.M. Sánchez-Espigares, J.A. Caballero-López, B. Sampaio, M.V. Korndörfer, A.P. Pujade-Villar, J. Hubaide, J.E.A. Ferreira, S.E. Arantes, S.O. Bortoletto, D.M. Guimarães, C.M. Sánchez-Espigares, J.A. Caballero-López, B. |
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author |
Sampaio, M.V. Korndörfer, A.P. Pujade-Villar, J. Hubaide, J.E.A. Ferreira, S.E. Arantes, S.O. Bortoletto, D.M. Guimarães, C.M. Sánchez-Espigares, J.A. Caballero-López, B. |
spellingShingle |
Sampaio, M.V. Korndörfer, A.P. Pujade-Villar, J. Hubaide, J.E.A. Ferreira, S.E. Arantes, S.O. Bortoletto, D.M. Guimarães, C.M. Sánchez-Espigares, J.A. Caballero-López, B. Bulletin of Entomological Research Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil Insect Science Agronomy and Crop Science General Medicine |
author_sort |
sampaio, m.v. |
spelling |
Sampaio, M.V. Korndörfer, A.P. Pujade-Villar, J. Hubaide, J.E.A. Ferreira, S.E. Arantes, S.O. Bortoletto, D.M. Guimarães, C.M. Sánchez-Espigares, J.A. Caballero-López, B. 0007-4853 1475-2670 Cambridge University Press (CUP) Insect Science Agronomy and Crop Science General Medicine http://dx.doi.org/10.1017/s0007485317000220 <jats:title>Abstract</jats:title><jats:p>Cosmopolitan pests such as<jats:italic>Brevicoryne brassicae, Lipaphis pseudobrassicae</jats:italic>, and<jats:italic>Myzus persicae</jats:italic>(Aphididae) cause significant damage to Brassicaceae crops. Assessment of the important biotic and abiotic factors that regulate these pests is an essential step in the development of effective Integrated Pest Management programs for these aphids. This study evaluated the influence of leaf position, precipitation, temperature, and parasitism on populations of<jats:italic>L. pseudobrassicae, M. persicae</jats:italic>, and<jats:italic>B. brassicae</jats:italic>in collard greens fields in the Triângulo Mineiro region (Minas Gerais state), Brazil. Similar numbers of<jats:italic>B. brassicae</jats:italic>were found on all parts of the collard green plants, whereas<jats:italic>M. persicae</jats:italic>and<jats:italic>L. pseudobrassicae</jats:italic>were found in greatest numbers on the middle and lower parts of the plant. While temperature and precipitation were positively related to aphid population size, their effects were not accumulative, as indicated by a negative interaction term. Although<jats:italic>Diaeretiella rapae</jats:italic>was the main parasitoid of these aphids, hyperparasitism was dominant; the main hyperparasitoid species recovered from plant samples was<jats:italic>Alloxysta fuscicornis</jats:italic>. Parasitoids seem to have similar distributions on plants as their hosts. These results may help predict aphid outbreaks and gives clues for specific intra-plant locations when searching for and monitoring aphid populations.</jats:p> Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil Bulletin of Entomological Research |
doi_str_mv |
10.1017/s0007485317000220 |
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Online |
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Biologie Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft |
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title |
Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_unstemmed |
Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_full |
Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_fullStr |
Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_full_unstemmed |
Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_short |
Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_sort |
brassica aphid (hemiptera: aphididae) populations are conditioned by climatic variables and parasitism level: a study case of triângulo mineiro, brazil |
topic |
Insect Science Agronomy and Crop Science General Medicine |
url |
http://dx.doi.org/10.1017/s0007485317000220 |
publishDate |
2017 |
physical |
410-418 |
description |
<jats:title>Abstract</jats:title><jats:p>Cosmopolitan pests such as<jats:italic>Brevicoryne brassicae, Lipaphis pseudobrassicae</jats:italic>, and<jats:italic>Myzus persicae</jats:italic>(Aphididae) cause significant damage to Brassicaceae crops. Assessment of the important biotic and abiotic factors that regulate these pests is an essential step in the development of effective Integrated Pest Management programs for these aphids. This study evaluated the influence of leaf position, precipitation, temperature, and parasitism on populations of<jats:italic>L. pseudobrassicae, M. persicae</jats:italic>, and<jats:italic>B. brassicae</jats:italic>in collard greens fields in the Triângulo Mineiro region (Minas Gerais state), Brazil. Similar numbers of<jats:italic>B. brassicae</jats:italic>were found on all parts of the collard green plants, whereas<jats:italic>M. persicae</jats:italic>and<jats:italic>L. pseudobrassicae</jats:italic>were found in greatest numbers on the middle and lower parts of the plant. While temperature and precipitation were positively related to aphid population size, their effects were not accumulative, as indicated by a negative interaction term. Although<jats:italic>Diaeretiella rapae</jats:italic>was the main parasitoid of these aphids, hyperparasitism was dominant; the main hyperparasitoid species recovered from plant samples was<jats:italic>Alloxysta fuscicornis</jats:italic>. Parasitoids seem to have similar distributions on plants as their hosts. These results may help predict aphid outbreaks and gives clues for specific intra-plant locations when searching for and monitoring aphid populations.</jats:p> |
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author | Sampaio, M.V., Korndörfer, A.P., Pujade-Villar, J., Hubaide, J.E.A., Ferreira, S.E., Arantes, S.O., Bortoletto, D.M., Guimarães, C.M., Sánchez-Espigares, J.A., Caballero-López, B. |
author_facet | Sampaio, M.V., Korndörfer, A.P., Pujade-Villar, J., Hubaide, J.E.A., Ferreira, S.E., Arantes, S.O., Bortoletto, D.M., Guimarães, C.M., Sánchez-Espigares, J.A., Caballero-López, B., Sampaio, M.V., Korndörfer, A.P., Pujade-Villar, J., Hubaide, J.E.A., Ferreira, S.E., Arantes, S.O., Bortoletto, D.M., Guimarães, C.M., Sánchez-Espigares, J.A., Caballero-López, B. |
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description | <jats:title>Abstract</jats:title><jats:p>Cosmopolitan pests such as<jats:italic>Brevicoryne brassicae, Lipaphis pseudobrassicae</jats:italic>, and<jats:italic>Myzus persicae</jats:italic>(Aphididae) cause significant damage to Brassicaceae crops. Assessment of the important biotic and abiotic factors that regulate these pests is an essential step in the development of effective Integrated Pest Management programs for these aphids. This study evaluated the influence of leaf position, precipitation, temperature, and parasitism on populations of<jats:italic>L. pseudobrassicae, M. persicae</jats:italic>, and<jats:italic>B. brassicae</jats:italic>in collard greens fields in the Triângulo Mineiro region (Minas Gerais state), Brazil. Similar numbers of<jats:italic>B. brassicae</jats:italic>were found on all parts of the collard green plants, whereas<jats:italic>M. persicae</jats:italic>and<jats:italic>L. pseudobrassicae</jats:italic>were found in greatest numbers on the middle and lower parts of the plant. While temperature and precipitation were positively related to aphid population size, their effects were not accumulative, as indicated by a negative interaction term. Although<jats:italic>Diaeretiella rapae</jats:italic>was the main parasitoid of these aphids, hyperparasitism was dominant; the main hyperparasitoid species recovered from plant samples was<jats:italic>Alloxysta fuscicornis</jats:italic>. Parasitoids seem to have similar distributions on plants as their hosts. These results may help predict aphid outbreaks and gives clues for specific intra-plant locations when searching for and monitoring aphid populations.</jats:p> |
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spelling | Sampaio, M.V. Korndörfer, A.P. Pujade-Villar, J. Hubaide, J.E.A. Ferreira, S.E. Arantes, S.O. Bortoletto, D.M. Guimarães, C.M. Sánchez-Espigares, J.A. Caballero-López, B. 0007-4853 1475-2670 Cambridge University Press (CUP) Insect Science Agronomy and Crop Science General Medicine http://dx.doi.org/10.1017/s0007485317000220 <jats:title>Abstract</jats:title><jats:p>Cosmopolitan pests such as<jats:italic>Brevicoryne brassicae, Lipaphis pseudobrassicae</jats:italic>, and<jats:italic>Myzus persicae</jats:italic>(Aphididae) cause significant damage to Brassicaceae crops. Assessment of the important biotic and abiotic factors that regulate these pests is an essential step in the development of effective Integrated Pest Management programs for these aphids. This study evaluated the influence of leaf position, precipitation, temperature, and parasitism on populations of<jats:italic>L. pseudobrassicae, M. persicae</jats:italic>, and<jats:italic>B. brassicae</jats:italic>in collard greens fields in the Triângulo Mineiro region (Minas Gerais state), Brazil. Similar numbers of<jats:italic>B. brassicae</jats:italic>were found on all parts of the collard green plants, whereas<jats:italic>M. persicae</jats:italic>and<jats:italic>L. pseudobrassicae</jats:italic>were found in greatest numbers on the middle and lower parts of the plant. While temperature and precipitation were positively related to aphid population size, their effects were not accumulative, as indicated by a negative interaction term. Although<jats:italic>Diaeretiella rapae</jats:italic>was the main parasitoid of these aphids, hyperparasitism was dominant; the main hyperparasitoid species recovered from plant samples was<jats:italic>Alloxysta fuscicornis</jats:italic>. Parasitoids seem to have similar distributions on plants as their hosts. These results may help predict aphid outbreaks and gives clues for specific intra-plant locations when searching for and monitoring aphid populations.</jats:p> Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil Bulletin of Entomological Research |
spellingShingle | Sampaio, M.V., Korndörfer, A.P., Pujade-Villar, J., Hubaide, J.E.A., Ferreira, S.E., Arantes, S.O., Bortoletto, D.M., Guimarães, C.M., Sánchez-Espigares, J.A., Caballero-López, B., Bulletin of Entomological Research, Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil, Insect Science, Agronomy and Crop Science, General Medicine |
title | Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_full | Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_fullStr | Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_full_unstemmed | Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_short | Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
title_sort | brassica aphid (hemiptera: aphididae) populations are conditioned by climatic variables and parasitism level: a study case of triângulo mineiro, brazil |
title_unstemmed | Brassica aphid (Hemiptera: Aphididae) populations are conditioned by climatic variables and parasitism level: a study case of Triângulo Mineiro, Brazil |
topic | Insect Science, Agronomy and Crop Science, General Medicine |
url | http://dx.doi.org/10.1017/s0007485317000220 |