2015
DOI: 10.15446/abc.v20n3.43064
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BIOLOGÍA DEL ÁFIDO NEGRO (Aphis craccivora: APHIDIDAE) SOBRE FRÍJOL CAUPI (Vigna unguiculata, FABACEAE)

Abstract: <p>Este trabajo describe los parámetros biológicos y poblacionales del pulgón negro, <em>Aphis craccivora</em> Koch,<strong> </strong>sobre fríjol caupí (<em>Vigna unguiculata</em> (L. Walp.)), bajo condiciones de laboratorio. Los insectos se criaron sobre plántulas individualizadas a una temperatura promedio de 28 °C, humedad relativa de 70 % y fotoperiodo de 12 horas. Los parámetros medidos fueron periodo ninfal, fecundidad, supervivencia, periodo pre-reproductivo y … Show more

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Cited by 6 publications
(3 citation statements)
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“…OBOPILE;OSITILE (2010) and MACHACHA et al (2012), using the cultivar Blackeye as a susceptibility pattern and aphids obtained from Botswana/Africa, observed λ values of 1.43 and 1.4 respectively. Similarly, DE LA PAVA;SEPÚLVEDA-CANO (2015), testing a landrace and aphids obtained in Santa Marta, Colombia, had values of λ of 1.34 and 1.38 for two cohorts, in the same genotype and in simultaneous studies. It appears that both in the case of Botswana and Colombia these genotypes would be in the medium risk category.…”
Section: Resultsmentioning
confidence: 94%
“…OBOPILE;OSITILE (2010) and MACHACHA et al (2012), using the cultivar Blackeye as a susceptibility pattern and aphids obtained from Botswana/Africa, observed λ values of 1.43 and 1.4 respectively. Similarly, DE LA PAVA;SEPÚLVEDA-CANO (2015), testing a landrace and aphids obtained in Santa Marta, Colombia, had values of λ of 1.34 and 1.38 for two cohorts, in the same genotype and in simultaneous studies. It appears that both in the case of Botswana and Colombia these genotypes would be in the medium risk category.…”
Section: Resultsmentioning
confidence: 94%
“…There are several insects associated with cowpea cultivation, among which the aphid Aphis craccivora stands out, considered one of the main pests, occurring in Africa, Asia and Latin America (DE LA PAVAS; SEPÚLVEDA-CANO, 2015).…”
Section: Introductionmentioning
confidence: 99%
“…El efecto más perjudicial de A. craccivora es la transmisión del virus del mosaico de las leguminosas (CABMV) que resulta en pérdida de rendimiento de los cultivos (De la Pava y Sepúlveda-Cano, 2015).…”
Section: Introductionunclassified