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.
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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Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
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recordtype ai
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series Bulletin of Entomological Research
source_id 49
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.
author_sort sampaio, m.v.
container_issue 3
container_start_page 410
container_title Bulletin of Entomological Research
container_volume 107
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