Evaluación del color y la posición de trampas en la captura de cicadélidos en Gaultheria phillyreifolia (Ericaceae) afectadas por fitoplasmas

Orius majusculus Reuter (Heteroptera: Anthocoridae) is the most common and abundant generalist predator in Spanish maize crops and is sensitive to drastic changes in weed density. We carried out a 2‐year study in the NE Iberian Peninsula to examine the dispersal of O. majusculus in maize plots with moderately high and low weed density. Insects were collected using yellow sticky traps and/or a bug‐vac aspirator. Dispersal was assessed using rubidium as a marker. Dispersal rate of O. majusculus differed between sampling periods, with a maximum between the 16 unfolded leaves (V16) to grain milky (R3) maize growth stages. However, we detected no differences in the distance moved by male and females of O. majusculus from rubidium‐marked areas in plots with moderately high or low weed density suggesting that changes in weed density do not affect the dispersal of O. majusculus within a maize field.

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“…). In the case of the leafhopper Carelmapu ramosi Linnavuori & DeLong (Arismendi ) and the mirid Lygus spp. (Blackmer et al.…”

Section: Discussionmentioning

confidence: 99%

Effects of weed density on the dispersal of Orius majusculus Reuter (Heteroptera Anthocoridae) within maize

Madeira

Pons

2015

J Applied Entomology

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“…Green and yellow traps shared six species. These data result from the low richness of species caught with green traps, which tend to be less effective for capturing insect vectors of diseases (Mensah, 1996;Hoback et al, 1999;Arismendi et al, 2009).…”

Section: Resultsmentioning

confidence: 99%

Aphid diversity and population fluctuation of vector species of the ringspot virus in papaya (Carica papaya L.)

Santiago

Martínez

Ríos-Rodas

et al. 2023

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Objective: To examine the diversity of winged aphids in papaya (Carica papaya L.) crops and to determine the population fluctuation of vector species of the papaya ringspot virus (PRSV). Design/Methodology/Approach: We captured winged aphids by placing eight Moericke-type water traps (four green and four yellow). We conducted weekly samplings to locate plants with ringspot symptoms, record the abundance of vector species of PRSV, and document the progress of the disease. Results: We collected a total of n=694 individuals of 20 species, seven of which fell in the green traps and 19 in the yellow traps. The green traps registered the highest diversity value; however, the yellow traps captured the largest richness. Six of the captured aphids are reported as PRSV transmitters. The analysis of the population fluctuation of the vector species determined that A. spiraecola recorded two population peaks during the study: the first at week three, with 93 captured individuals; and the second (and highest) at week ten, with 316 individuals. PRSV was observed in the week seven in nine diseased plants. Full contagion (100%) was reached by week 44. Study Limitations/Implications: Developing strategies for preventing and controlling pest species and disease vectors crucially depends on the correct choice of methods to capture and monitor insect populations in crops. Findings/Conclusions: We can infer that vector species conduct short-distance migrations within the plantation. This inference is supported by the increased number of diseased plants.

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“…En estudios con especies de Cicadellidae (Hemiptera) asociadas a plantas de chaura común, Gaultheria phillyreifolia (Pers.) Sleumer se determinó la preferencia por trampas pegajosas de colores amarillo y verde, con una captura significativamente más alta en las trampas de color amarillo (Arismendi et al, 2009).…”

Section: Discussionunclassified

EVALUACIÓN DE LA EFICIENCIA DE COLORES DE TRAMPAS PEGAJOSAS EN EL TIEMPO DE MUESTREO PARA LA CAPTURA DE Aeneolamia spp. (HEMIPTERA: CERCOPIDAE) Y ARTROPODOS PRESENTES EN CAÑA DE AZÚCAR EN PANAMÁ

Guerra,

Lopez,

Rodriguez

et al. 2023

Trop Subtrop Agroecosyst

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Background. One of the main pests of sugarcane are spittlebugs Aeneolamia spp. The use of sticky trap yellow and green colored has been proposed as an alternate monitoring method without definitively determining which color is the most effective. Objective. Evaluate the capture efficiency of colored glue plastic traps on spittlebugs during the sampling period and the general capture of arthropods in sugarcane in Panama. Methodology. The efficiency of sticky traps of yellow, green, blue, white and red colors on spittlebugs populations over time and the general capture of arthropods present in sugarcane in Panama were evaluated. For the observation of spittlebugs in time in ten localities, five traps of the colors mentioned above were established, which were reviewed weekly for four weeks. For the general capture of arthropods, work was carried out in five different locations with an equal number of traps and weeks of observation. Results. In the case of catches in traps associated with the capture time, 2675 individuals of Aeneolamia spp. were captured, where 99% corresponded to Aneolamia lepidior (Fowler) and 1% to Aneolamia reducta (Lallemand). The highest captures were given in yellow traps (52%), followed by green traps (43%), without presenting differences between them but rather an effect of observation time in the capture, which increased from the first week to the fourth. With respect to the general capture of arthropods, 2331 species were found mainly in yellow traps (46.6%) and green traps (41.2%), where 88.4% corresponded to phytophagous insects and less than 10% to predators and parasitoids, with no differences between yellow and green traps in the capture of beneficial insects. Implications. This research implies the importance of integrating alternatives such as sticky plastic traps within the integrated management of the spittlebug in sugar cane. Conclusions. The yellow and green sticky plastic traps turned out to be equally efficient for the capture of spittlebugs species at sampling time, representing an alternative within integrated management programs of the spittlebugs in sugar cane.

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Evaluación del color y la posición de trampas en la captura de cicadélidos en Gaultheria phillyreifolia (Ericaceae) afectadas por fitoplasmas

Cited by 5 publications

References 29 publications

Effects of weed density on the dispersal of Orius majusculus Reuter (Heteroptera Anthocoridae) within maize

Effects of weed density on the dispersal of Orius majusculus Reuter (Heteroptera Anthocoridae) within maize

Aphid diversity and population fluctuation of vector species of the ringspot virus in papaya (Carica papaya L.)

EVALUACIÓN DE LA EFICIENCIA DE COLORES DE TRAMPAS PEGAJOSAS EN EL TIEMPO DE MUESTREO PARA LA CAPTURA DE Aeneolamia spp. (HEMIPTERA: CERCOPIDAE) Y ARTROPODOS PRESENTES EN CAÑA DE AZÚCAR EN PANAMÁ

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