Cannibalism and intraguild predation in the phytoseiid mites <i>Phytoseiulus persimilis</i> and <i>Typhlodromus bagdasarjani</i> (Acari: Phytoseiidae)

Ghasemloo, Zahra; Pakyari, Hajar; Arbab, Abbas

doi:10.1080/01647954.2016.1141983

Cited by 3 publications

(8 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Some studies showed that P. persimilis was unable to produce eggs on some stages of intraguild prey (Walzer and Schausberger 1999a; Ghasemloo et al . 2016) but in agreement with our results, Farazmand et al . (2015b) and Ghasemloo et al .…”

Section: Discussionsupporting

confidence: 94%

“…According to Ghasemloo et al . (2016), in the absence of T. urticae , both P. persimilis and T. bagdasarjani had a higher predation rate on the heterospecific larvae compared to eggs and protonymphs. The more feeding on heterospecific larvae compared with other stages in P. persimilis , A. swirskii , and N. barkeri was presented by Maleknia et al .…”

Section: Discussionmentioning

confidence: 92%

“…Bidirectional intraguild predation between P. persimilis and T. bagdasarjani has also been reported by Ghasemloo et al . (2016), in absence of T. urticae . Nevertheless, P. persimilis did not feed on the heterospecific nymph stages in interactions among P. persimilis , Amblyseius swirskii (Athias-Henriot) (Acari: Phytoseiidae), and Neoseiulus barkeri (Hughes) (Acari: Phytoseiidae) (Maleknia et al .…”

Section: Discussionmentioning

confidence: 99%

“…(2015b) and Ghasemloo et al . (2016) reported oviposition by T. bagdasarjani on intraguild prey stages. Research has reported that a generalist predator was able to sustain oviposition on heterospecifics (Schausberger 1997; Walzer and Schausberger 1999a; Hatherly et al .…”

Section: Discussionmentioning

confidence: 99%

See 3 more Smart Citations

Effect of prey and pollen on interactions between Typhlodromus bagdasarjani and Phytoseiulus persimilis (Acari: Phytoseiidae) on cucumber (Cucurbitaceae)

Moghadasi

Allahyari

2017

Can Entomol

View full text Add to dashboard Cite

Intraguild predation is a notable factor to proper application of biocontrol agents to reduce pest populations. Intraguild predation was studied between Typhlodromus bagdasarjani Wainstein and Arutunjan (Acari: Phytoseiidae) and Phytoseiulus persimilis Athias-Henriot (Acari: Phytoseiidae) in presence and absence of Tetranychus urticae Koch (Acari: Tetranychidae) as well as pollen. Intraguild predation between two predators was bidirectional. The highest and the lowest predation rates of both predators in absence and presence of T. urticae as well as in the pollen treatments were on heterospecific eggs and deutonymphs, respectively. Typhlodromus bagdasarjani consumed more heterospecific eggs compared with P. persimilis. When pollen was added, predation of T. bagdasarjani significantly reduced on heterospecific eggs and deutonymphs in absence and presence of T. urticae treatments, respectively. However, predation rate of P. persimilis on heterospecific stages was not significantly affected by pollen addition. Oviposition of both predators was higher in presence of T. urticae than in its absence and oviposition of P. persimilis was significantly higher on heterospecific stages than T. bagdasarjani. Pollen addition had a significant effect on increasing the oviposition rate of T. bagdasarjani. Extraguild prey presence had a nonsignificant effect on the consumption rate of intraguild prey by the intraguild predators. However, presence of extraguild prey led to a significant increase in oviposition rate of both predators.

show abstract

Section: Discussionsupporting

confidence: 94%

Section: Discussionmentioning

confidence: 92%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of prey and pollen on interactions between Typhlodromus bagdasarjani and Phytoseiulus persimilis (Acari: Phytoseiidae) on cucumber (Cucurbitaceae)

Moghadasi

Allahyari

2017

Can Entomol

View full text Add to dashboard Cite

show abstract

“…Tello et al (2011) extienden su distribución hasta el litoral de la Región de Tarapacá (20º16'19,3" S,70º07'51,6" O). Diferentes factores afectan el éxito del control biológico con ácaros de la familia Phytoseiidae, entre los factores abióticos podemos citar la temperatura, la humedad relativa y pesticidas (De Vis et al, 2006;Hua et al, 2014) y dentro de los factores bióticos el canibalismo, la depredación intragremio, la escasez de alimento, la domatia, entre otros (Pozzebon et al, 2015;Ghasemlooa et al, 2016;Guo et al, 2016;Lv et al, 2016). Uno de estos factores, la humedad relativa, afecta directamente sobre la supervivencia de los huevos de los fitoseidos (Walzer et al, 2007;Ghazi y Amano, 2016).…”

Section: Introductionunclassified

Efecto de la humedad relativa en la viabilidad de huevos de Neoseiulus sp. y Proprioseiopsis iorgius (Acari: Phytoseiidae) en condiciones de laboratorio

Ugrinovic

Mercado

2016

Idesia

View full text Add to dashboard Cite

RESUMENEl objetivo del estudio fue evaluar la tolerancia de los huevos de Neoseiulus sp. y Proprioseiopsis iorgius Karg (Acari: Phytoseiidae) expuestos a diferentes humedades expresadas como humedad relativa (HR, %) y como déficit de presión de vapor (DVP, hPa) [6,4% (29,6 hPa); 9,2% (28,8 hPa); 35,0% (20,6 hPa); 37,1% (19,9 hPa) y 80,0% (6,3 hPa)]. Los ensayos se realizaron a una temperatura de 25±0,5 ºC y un fotoperíodo de 14:10 h (L:O). El porcentaje de eclosión de larvas fue medido a las 12 h, 24 h, 36 h, 48 h y 60 h. Los resultados mostraron una alta tolerancia de los huevos de Neoseiulus sp. a la baja humedad relativa con una humedad de eclosión media (HR50) de 34,5% (20,6 hPa) no así P. iorgius que registró una HR 50 de 72,4% (8,8 hPa). El porcentaje de eclosión total para Neoseiulus sp. fue de 0,0%; 0,0%; 55,2%; 73,3%; 100,0% según las humedades evaluadas y para P. iorgius solo se obtuvo resultados para el 80,0% HR y fue de 91,67% (a humedades entre 6,4% y 37,1% sus huevos fueron inviables). Estudios complementarios de Neoseiulus sp. a futuro podrán dar luz sobre su potencial como agente de control biológico de fitoácaros de cultivos en el desierto del norte de Chile.Palabras clave: eclosión, huevos, HR 50 , VPD 50 . ABSTRACTThe aim of the study was to evaluate the tolerance of Neoseiulus sp. and Proprioseiopsis iorgius Karg (Acari: Phytoseiidae) eggs exposed to different humidities expressed as relative humidity (RH, %) and as vapour pressure deficit (VPD, hPa) [6,4% (29,6 hPa); 9,2% (28,8 hPa); 35,0% (20,6 hPa); 37,1% (19,9 hPa)

show abstract

Thrips and natural enemies through text data mining and visualization

Stopar¹,

Trdan²,

Bartol³

2020

Plant Prot. Sci.

View full text Add to dashboard Cite

Thrips can cause considerable economic damage. In order to reduce the use of agrochemicals research has also focused on different natural enemies. We used bibliometric mapping and visualization to understand the structure of this field. Articles from Web of Science as well as software Vosviewer were used. Analysis of co-occurrence of terms shows the principal research areas: transmission of viruses, chemical or biological control and new species. A third of articles refer to biological control. Visualizations reveal three major groups of beneficials: entomopathogens, parasitoids, and predators. Recently, attention has shifted mainly to predatory mites as biocontrol agents. Our analysis aims to make such information visually more explanatory with better overview of research directions.

show abstract

Cannibalism and intraguild predation in the phytoseiid mites Phytoseiulus persimilis and Typhlodromus bagdasarjani (Acari: Phytoseiidae)

Cited by 3 publications

References 24 publications

Effect of prey and pollen on interactions between Typhlodromus bagdasarjani and Phytoseiulus persimilis (Acari: Phytoseiidae) on cucumber (Cucurbitaceae)

Effect of prey and pollen on interactions between Typhlodromus bagdasarjani and Phytoseiulus persimilis (Acari: Phytoseiidae) on cucumber (Cucurbitaceae)

Efecto de la humedad relativa en la viabilidad de huevos de Neoseiulus sp. y Proprioseiopsis iorgius (Acari: Phytoseiidae) en condiciones de laboratorio

Thrips and natural enemies through text data mining and visualization

Contact Info

Product

Resources

About