Demographic Statistics for the Pea Aphid (Homoptera: Aphididae) in Wisconsin and a Comparison with Other Populations

Hutchison, W. D.; Hogg, David B.

doi:10.1093/ee/13.5.1173

Cited by 71 publications

(57 citation statements)

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“…Mean monthly temperatures during summer months ranged from 24 to27°C. These values arc similar to those of the upper limit for development which have been found experimentally to be 26.2°C (Kilian and Nielson 1971), about 27.5°C (Siddiqui et al 1973), about 28"C (Campbell and Mackauer 1977) and 26.02°C (Hutchison and Hogg 1984), but the effects of maximum temperatures, reaching 35°C or higher during summer, may be detrimental to aphid develop ment. Reproduction is also negatively affected by the temperatures prevailing at Kopais duri ng that period, which are much higher than the optimal range of 10-20°C for this species (Cam pbell and Mackauer 1977).…”

Section: Resultssupporting

confidence: 86%

Seasonal abundance of Acyrthosiphon pisum (Harris) (Homoptera: Aphididae) and Therioaphis trifolii (Monell) (Homoptera: Gal1aphididae) on lucerne in Central Greece

Lykouressis

Polatsidis

2017

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Section: Resultssupporting

confidence: 86%

Seasonal abundance of Acyrthosiphon pisum (Harris) (Homoptera: Aphididae) and Therioaphis trifolii (Monell) (Homoptera: Gal1aphididae) on lucerne in Central Greece

Lykouressis

Polatsidis

2017

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“…In this study the R 0 and r m values for pea aphids were lower when the aphids were reared on the red clover, alfalfa and bean. Birch and Wratten (1984), Hutchison and Hogg (1984), and Soroka and Mackay (1991) made similar observations. These authors showed that R 0 and r m for pea aphids were lower on red clover than on alfalfa and field peas.…”

Section: Discussionmentioning

confidence: 66%

“…Several reports have been published about the effects of host cultivars on pea aphid life histories (Bieri et al 1983;Goławska and Łukasik 2009). Considerable research has been conducted on the demographics of the pea aphid (Hutchison and Hogg 1984;Zeng et al 1993;Legrand and Barbosa 2000) as well as on the effect of different plant species and cultivars and plant morphology on pea aphid development Mackay 1990, 1991;Kaakeh and Dutcher 1993;Sandström 1994;Sandström and Pettersson 1994;Kordan et al 2008). Edwards et al (2003) found that the growth, survival, and fecundity of three aphid species on Fabaceae plants were suppressed on resistant varieties as compared to susceptible varieties.…”

Section: Discussionmentioning

confidence: 99%

Effect of Various Host-Plants on the Population Growth and Development of The Pea Aphid

Goławska¹

2010

Journal of Plant Protection Research

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Abstract:The performance of the pea aphid, Acyrthosiphon pisum Harris (Homoptera: Aphididae) was studied on several Fabaceae species including: pea (Pisum sativum), broad bean (Vicia faba), alfalfa (Medicago sativa), bean (Phaseolus vulgaris) and red clover (Trifolium pratense). Alfalfa, bean and red clover were less accepted by the pea aphid than pea and broad bean. The pea aphid fed on the alfalfa, bean and red clover showed longer pre-reproductive, and shorter reproductive and post-reproductive periods. Alfalfa, bean and red clover also shortened and decreased fecundity of the pea aphid. Mean survival of the pea aphids fed on red clover and bean plants was reduced in comparison to pea aphid fed on pea and broad bean. The other studied population parameters: intrinsic rate of natural increase (r m ), net reproduction (R 0 ) and mean generation time were also reduced in the case of the pea aphid on alfalfa, red clover and bean. The study of aphid development and reproduction demonstrated that pea and broad bean are suitable host plants for A. pisum while alfalfa, red clover and bean are not. It is likely that the rejection of alfalfa, red clover and bean by A. pisum was caused by chemical factors in these hosts.

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“…As equações de regressão descrevendo a relação da sobrevivência (l x ) de B. brassicae em função da escala de tempo em graus-dia, que enfatiza a influência da temperatura (Nowierski et al 1983, Hutchison & Hogg 1984, apresentaram uma taxa de decréscimo da sobrevivência (coeficiente angular da regressão, Tabela 1) significativamente menor no inverno (b = -0,0012±0,0001C) e maior na primavera (b = -0,0018±0,0001A) e verão (b = -0,0017±0,0000A), e a no outono de valor intermediário (b = -0,0014±0,0001B). Esses resultados indicam que B. brassicae teve maior sobrevivência durante os períodos de temperaturas mais baixas observadas no outono e inverno.…”

Section: Resultsunclassified

Tabelas de Vida de Fertilidade de Brevicoryne brassicae (L.) (Hemiptera: Aphididae) em Condições de Campo

Cividanes¹

2002

Neotrop. Entomol.

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-Studies related with life tables are fundamental for the understanding of the population dynamics of insects. In this work, Brevicoryne brassicae (L.) was studied during spring, summer, fall and winter through age-specific life tables aiming to evaluate the influence of temperature on its population dynamic. The experiments were carried out observing B. brassicae enclosed in leaf cages fixed in kale, Brassica oleracea L. var. acephala DC. The age-specific life table parameters, computed on a degree-day time scale, indicated that B. brassicae showed the longest survival during the thermal conditions of fall and winter, while its highest fecundity was observed when the aphids experienced spring temperatures. High summer temperatures adversely affected the population dynamic of B. brassicae through its negative influence on immature development, survival, longevity and reproduction.KEY WORDS: Aphid, degree-day, population dynamics, Brassica oleracea.RESUMO -Estudos relacionados com tabelas de vida são fundamentais para o entendimento da dinâmica populacional de insetos. Neste trabalho, a espécie Brevicoryne brassicae (L.) foi estudada durante a primavera, verão, outono e inverno por meio de tabelas de vida de fertilidade, visando-se avaliar a influência da temperatura sobre sua dinâmica populacional. Para a condução dos experimentos, os pulgões foram mantidos em pequenas gaiolas fixadas em folhas de couve, Brassica oleracea L. var. acephala DC. Os parâmetros das tabelas de vida, estimados na escala de tempo em graus-dia, evidenciaram que B. brassicae apresentou maior sobrevivência nas condições térmicas de outono e inverno, o mesmo ocorrendo com sua fecundidade quando as fêmeas foram submetidas às temperaturas da primavera. As elevadas temperaturas registradas no verão influenciaram adversamente a dinâmica populacional de B. brassicae, pois afetaram negativamente seu desenvolvimento, sobrevivência, longevidade e reprodução. PALAVRAS-CHAVE: Pulgão, graus-dia, dinâmica populacional, Brassica oleracea.O pulgão-da-couve, Brevicoryne brassicae (L.), encontra-se amplamente distribuído nas regiões temperadas e sub-tropicais do mundo, sendo que a quase totalidade de suas plantas hospedeiras pertence à família Brassicaceae (Ellis & Singh 1993). No Brasil é considerado praga-chave da cultura da couve (Salgado 1983).A flutuação populacional dos pulgões pode variar consideravelmente de um ano para outro, com os padrões de abundância de uma determinada espécie geralmente mostrando-se diferente entre regiões geográficas distintas, o mesmo podendo ocorrer entre populações vizinhas desenvolvendo-se na mesma época (Wellings et al. 1985). Entre os fatores que causam alterações na densidade populacional de pulgões, o polimorfismo, induzido quando indivíduos estão aglomerados em alta densidade, parece ser o mais provável fator regulador das suas populações (Dixon

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Demographic Statistics for the Pea Aphid (Homoptera: Aphididae) in Wisconsin and a Comparison with Other Populations

Cited by 71 publications

References 0 publications

Seasonal abundance of Acyrthosiphon pisum (Harris) (Homoptera: Aphididae) and Therioaphis trifolii (Monell) (Homoptera: Gal1aphididae) on lucerne in Central Greece

Seasonal abundance of Acyrthosiphon pisum (Harris) (Homoptera: Aphididae) and Therioaphis trifolii (Monell) (Homoptera: Gal1aphididae) on lucerne in Central Greece

Effect of Various Host-Plants on the Population Growth and Development of The Pea Aphid

Tabelas de Vida de Fertilidade de Brevicoryne brassicae (L.) (Hemiptera: Aphididae) em Condições de Campo

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