Visual Trap for Monitoring Pear Psylla (Homoptera: Psyllidae) Adults on Pears
1

Adams, Roger G.; Domeisen, C. H.; Ford, Lee

doi:10.1093/ee/12.5.1327

Cited by 28 publications

(30 citation statements)

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“…Algumas técnicas de controle também são desenvolvidas com base nos resultados obtidos no monitoramento. A literatura relata exemplos bem-sucedidos da utilização de armadilhas adesivas coloridas em programas de manejo de espécies que danificam cultivos econômicos, sejam psilídeos, como Psylla pyricola Foerster (Homoptera: Psyllidae) em pêras (Adams et al, 1983), ou de outras ordens, a exemplo das moscas-dasfrutas do gênero Rhagoletis. Rhagoletis cerasi (L.) (Diptera: Tephritidae), considerada a mais destrutiva praga das cerejas na Europa Central, é monitorada com armadilhas adesivas amarelas (Prokopy & Boller, 1971).…”

Section: Methodsunclassified

Resposta de Euphalerus clitoriae (Hemiptera: Psyllidae) a armadilhas adesivas de diferentes cores

Guajará¹,

Carvalho²,

Santos³

et al. 2004

Rev. Árvore

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Retângulos de alumínio, medindo 10 x 24,5 cm, pintados de branco, vermelho, azul e amarelo, foram revestidos com cola incolor e inodora e dispostos no campo, entre árvores de Clitoria fairchildiana, para verificação da responsividade dos adultos de E. clitoriae às diferentes cores. Retângulos transparentes, de iguais dimensões, foram utilizados como controle. O número significativamente superior de adultos atraídos e capturados pelas armadilhas amarelas, em comparação com as demais, indica uma resposta orientada, sendo elas, portanto, recomendadas para o monitoramento de adultos de E. clitoriae.

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Section: Methodsunclassified

Resposta de Euphalerus clitoriae (Hemiptera: Psyllidae) a armadilhas adesivas de diferentes cores

Guajará¹,

Carvalho²,

Santos³

et al. 2004

Rev. Árvore

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“…Yellow sticky cards are fairly easy to use but expensive when deployed in high numbers, and the combination of wind and dust can make the sticky card unreadable (X Martini, pers. Studies have demonstrated poor and inconsistent correlations between adult psyllids on sticky cards and in the corresponding crop vegetation (Adams et al, 1983;Seyedoleslami et al, 2003). Studies have demonstrated poor and inconsistent correlations between adult psyllids on sticky cards and in the corresponding crop vegetation (Adams et al, 1983;Seyedoleslami et al, 2003).…”

Section: Introductionmentioning

confidence: 99%

Sampling and interpretation of psyllid nymph counts in potatoes

Martini

Seibert

Prager

et al. 2012

Entomologia Exp Applicata

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Development of effective management practices for insect pests relies heavily on sampling methods to accurately detect and quantify emerging populations. Herein we describe a novel method to extract and count nymphs of potato psyllid, Bactericera cockerelli (Šulc) (Hemiptera: Triozidae), from leaves in commercial fields of potato, Solanum tuberosum L. (Solanaceae). The proposed sampling method (referred to as the leaf washing method, LWM) consists of: (1) immersing samples of infested leaves in cold water to remove dust and sand; (2) immersing leaves in >85°C water for 5 s; (3) extracting psyllid nymphs from heated water by passing it through a sampling unit composed of a funnel with a fine mesh-organza fabric inside and attached to a vacuum pump; and (4) removing organza fabric and count psyllid nymphs under a stereoscope. With five sampling units operating simultaneously, one person is able to process and count immatures from about 400 leaf samples in two normal work days. As examples of applications, the LWM was used to characterize: (1) the vertical distribution of potato psyllid nymphs in the potato canopy; and (2) the spatio-temporal distribution of potato psyllid nymphs in three potato varieties. Using LWM, we showed that psyllid nymphs were most predominant in the middle portion of the canopy and that spatio-temporal distributions of nymphs varied among potato varieties.

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“…Yellow therefore acts as a supernormal stimulus for foliage to many phytophagous insects because it elicits a greater alighting response than colours more closely resembling preferred hosts (Prokopy and Owens 1983). In studies on colour response of aphids, Mooney and Gulmon (1 982) noted that increased responsiveness to yellow aids some aphids in finding young, expanding leaves that are high in Per cent total reflected light emitted in 500-600 nm region Adams and Los 1989) and yellow sticky traps have been used to monitor flight activity and populations of hemipterans (Todd et al 1990;Meyerdirk and Moreno 1984;Summy et al 1986;Adams et al 1983;Meyerdirk and Oldfield 1985;Ridgway and Mahr 1986;Adams and Los 1989;Mensah and Madden 1992). My study has shown that there was no difference in A .…”

Section: Discussionmentioning

confidence: 99%

“…This is important because plants are primarily composed of carbohydrates and the amount of nitrogen is usually limited and unequally distributed (McNeill and Southwood 1973) so that an adaptation to locate preferred food plants and feeding sites will enhance the success of the species. Several studies have indicated that many insects are attracted to yellow (Coombe 1981;Meyerdirk and Oldfield 1985;Zehnder and Speese 1987; Adams and Los 1989) and yellow sticky traps have been used to monitor flight activity and populations of hemipterans (Todd et al 1990;Meyerdirk and Moreno 1984;Summy et al 1986;Adams et al 1983;Meyerdirk and Oldfield 1985;Ridgway and Mahr 1986;Adams and Los 1989;Mensah and Madden 1992).…”

Section: Discussionmentioning

confidence: 99%

Evaluation of Coloured Sticky Traps for Monitoring Populations of Austroasca viridigrisea (Paoli) (Hemiptera: Cicadellidae) on Cotton Farms

Mensah

1996

Australian Journal of Entomology

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Field tests on the colour response of Austroasca viridigrisea adults were conducted using square (30 x 30 cm) coloured sticky traps placed in a cotton field. Among the colours tested, adults were attracted most to yellow traps emitting light in the 500-600 nm region (peak reflectance at 560 nm), followed by green and orange, then red, deep blue, black, magenta and true blue. Dilution of yellow with white to produce yellow-white hues resulted in a significant decline in A . viridigrisea captures. Reflectance spectra of painted surfaces of enamel colours and also traps with different hues of yellow indicated that A . viridigrisea capture rates were directly related to the amount of light reflected in the 500-600 nm zone, the wavelength at which peak reflectance of green plants occurs. This positive behavioural response of A . viridigrisea to yellow suggests that the leafhopper can discriminate foliage-like hues (500-580 nm) from non foliage-like hues (< 500 nm and > 580 nm) and therefore could detect herbaceous foliage on the basis of colour. Significantly higher numbers of adults were caught at heights between 25-75 cm than at 100, 125 and 150 cm above ground level. To monitor flight phenology and populations of A . viridigrisea, yellow sticky traps should be placed at heights between 25 and 75 cm above ground level.

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Visual Trap for Monitoring Pear Psylla (Homoptera: Psyllidae) Adults on Pears 1

Cited by 28 publications

References 0 publications

Resposta de Euphalerus clitoriae (Hemiptera: Psyllidae) a armadilhas adesivas de diferentes cores

Resposta de Euphalerus clitoriae (Hemiptera: Psyllidae) a armadilhas adesivas de diferentes cores

Sampling and interpretation of psyllid nymph counts in potatoes

Evaluation of Coloured Sticky Traps for Monitoring Populations of Austroasca viridigrisea (Paoli) (Hemiptera: Cicadellidae) on Cotton Farms

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