2010
DOI: 10.1590/s1519-566x2010000200020
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Produtividade de genótipos de soja sob infestação da lagarta-da-soja e de percevejos

Abstract: The productivity criterion was adopted to evaluate stink bug damage. Based on both growing seasons and mainly considering productivity, a few lines could be selected within each maturation group for new fi eld studies or for hybridizations in breeding programs. Among the early germplasm varieties, lines IAC 98-4540, IAC 98-4576, and IAC 98-3123 can be highlighted as promising; the latter also showed little defoliation by A. gemmatalis; in the semi-early group, IAC 98-4017, IAC 98-2663, and IAC 98-4250 were pro… Show more

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Cited by 25 publications
(23 citation statements)
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“…One of the main factors causing production losses is pest damage (Bueno et al, 2011b;Hoffnann-Campo et al, 2012), including damage by defoliating caterpillars (Lourenção et al, 2010;Bueno et al, 2012). The tobacco budworm, Heliothis virescens (Fabricius 1781), is a defoliating caterpillar that damages soybean crops at all stages of crop development, feeding on pods and flower buds, promoting defoliation, and reducing the plant photosynthetic rate and consequently the crop yield (Tomquelski and Maruyama, 2009;Bueno et al 2013;Owen et al, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…One of the main factors causing production losses is pest damage (Bueno et al, 2011b;Hoffnann-Campo et al, 2012), including damage by defoliating caterpillars (Lourenção et al, 2010;Bueno et al, 2012). The tobacco budworm, Heliothis virescens (Fabricius 1781), is a defoliating caterpillar that damages soybean crops at all stages of crop development, feeding on pods and flower buds, promoting defoliation, and reducing the plant photosynthetic rate and consequently the crop yield (Tomquelski and Maruyama, 2009;Bueno et al 2013;Owen et al, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…Dentre os principais fatores limitantes da AGRARIAN ACADEMY, Centro Científico Conhecer -Goiânia, v.4, n.7;p. 2017 382 produtividade da cultura da soja destacam-se o ataque de insetos-praga, em especial da lagarta-da-soja (Anticarsia gemmatalis -Lepidoptera: Noctuidae), considerado o principal inseto desfolhador da cultura, podendo ocasionar grandes impacto na produtividade da mesma (LOURENÇÃO et al, 2010). Essa praga apresenta elevada ocorrência, com necessidade de controle frequente, considerando que o método mais utilizado é o químico ou com uso de plantas transgênicas resistentes (MORALES & SILVA, 2006;CRIALESI-LEGORI et al, 2014).…”
Section: Introductionunclassified
“…Estudos comprovam que há respostas distintas entre as cultivares de soja ao ataque de lagartas e de percevejos (LOURENÇÃO et al, 2000;GODOI et al, 2001;LOURENÇÃO et al, 2005;SILVEIRA NETO;PINHEIRO, 2005;McPHERSON;BUSS, 2007;LOURENÇÃO et al, 2010). Além disso, a ocorrência de distintos níveis de desfolhamento entre as cultivares, ocasionados pelo ataque de Eficiência do pano-de-batida na amostragem de insetos-praga de soja em diferentes espaçamentos entre linhas e cultivares larvas de lepidópteros, mostra que a resistência de plantas é uma estratégia de controle ambientalmente segura e compatível com as estratégias de MIP (HAILE; HIGLEY; SPECHT, 1998;BUENO et al, 2011).…”
Section: Introductionunclassified