Predator Mites

Zacarias, Maurício Sergio; Silveira, Erika Carla da; Bernardi, Leopoldo Ferreira de Oliveira

doi:10.1007/978-3-030-24733-1_8

Cited by 2 publications

(2 citation statements)

References 15 publications

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“…Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae)] and whiteflies [e.g. Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae)] (McMurtry 2013; Knapp et al 2018;Zacarias et al 2019). Their short life cycle allows for multiple generations within a single growing season, increasing their effectiveness (Abad-Moyano et al 2009;Knapp et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Compatibility of synthetic and biological pesticides with a biocontrol agent Phytoseiulus longipes (Acari: Phytoseiidae)

Savi,

de Moraes,

Hountondji

et al. 2024

Exp Appl Acarol

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Phytoseiulus longipes is a predatory mite of Tetranychus evansi, which is an invasive pest in Africa and elsewhere. The introduction of this predator in Africa has considerable potential, but little is known about the compatibility of P. longipes with commonly used pesticides. Here, we examined lethal and sublethal effects of two pyrethroids (cypermethrin and deltamethrin), two organophosphates (dimethoate and chlorpyrifos), one nicotinoid (imidacloprid), two acaricides (propargite and abamectin), two naturally derived pesticides (oxymatrine and azadirachtin), and one entomopathogenic fungal-based formulation (Hirsutella thompsonii) on P. longipes eggs and adults. The pesticides were sprayed at their maximum recommended concentrations. Topical exposures to azadirachtin, imidacloprid, propargite, abamectin, oxymatrine, and H. thompsonii significantly reduced the net reproductive rate (R0), intrinsic rate of increase (r) and finite rate of increase (λ)of P. longipes. Pesticide lethal and sublethal effects on the predator were summarized in a reduction coefficient (Ex) for the classification based on IOBC toxicity categories. Results revealed that Azadirachtin and H. thompsonii were slightly harmful effects to adults. Imidacloprid, propargite, abamectin, and oxymatrine were moderately harmful to both eggs and adults. Residual persistence bioassays revealed that 4-day-old residue of azadirachtin had no harmful effect on the predator. Abamectin, oxymatrine, and H. thompsonii became harmless to it 10 days post-spraying, and propargite and imidacloprid were considered harmless after 20 days. Cypermethrin, deltamethrin, dimethoate, and chlorpyrifos were highly harmful to both eggs and adults, persistence remaining high even after 31 days of application. These findings provide valuable insights into decision-making when considering P. longipes for use in IPM programs.

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Section: Introductionmentioning

confidence: 99%

Compatibility of synthetic and biological pesticides with a biocontrol agent Phytoseiulus longipes (Acari: Phytoseiidae)

Savi,

de Moraes,

Hountondji

et al. 2024

Exp Appl Acarol

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“…Some mite families are predators and help regulate natural population of mites and phytophagous insects (Lindquist et al 1996;Moraes 2002;McMurtry et al 2013). Both predatory and phytophagous mites are commonly found in economically important crops (Jeppson et al 1975;Zacarias et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Mite diversity and intra-plant distribution in mango crop

Melo

Paz‐Neto

et al. 2023

saa

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Effective management of arthropod communities in agricultural environments requires knowledge of the diversity and distribution of species that inhabit host crops. Therefore, we conducted this study to evaluate the richness, abundance, and intra-plant distribution of the most abundant mite species in mango plants. Leaves or reproductive structures were collected monthly considering the different canopy quadrants (North, South, East, and West), the position of the branch (basal, median, and apical), and, in the case of leaves, their position on the branch (basal, median, and apical). A total of 28 species belonging to 12 mite families were identified. Cisaberoptus kenyae, Vilaia pamithus, and Oligonychus mangiferus were the most abundant phytophagous species, accounting for 87%, 6%, and 3% of the total number of mites collected, respectively. Vilaia pamithus was the most abundant species in the southern quadrant. Amblyseius largoensis (Phytoseiidae) and Cunaxa sp1. (Cunaxidae) were the most abundant among the predators (15.1% and 13.1%, respectively). The highest level of diversity was observed in the basal and median leaves of the basal and median branches of mangoes. The intra-plant distribution of these species was influenced by plant architecture and geographical position. Most species were found on mango leaves, whereas other species colonized inflorescences and/or fruits, but at low densities. In this study, we found considerable diversity of phytophagous and predator mites in mango plants. These predator mites may be crucial for controlling mango pests.

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Predator Mites

Cited by 2 publications

References 15 publications

Compatibility of synthetic and biological pesticides with a biocontrol agent Phytoseiulus longipes (Acari: Phytoseiidae)

Compatibility of synthetic and biological pesticides with a biocontrol agent Phytoseiulus longipes (Acari: Phytoseiidae)

Mite diversity and intra-plant distribution in mango crop

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