Aggregation and spatio-temporal dynamics of fruit flies (Diptera, Tephritidae) in papaya orchards associated with different area delimitations in Brazil

Araujo, Mayara Ribeiro de; Martins, D. dos S.; Fornazier, Maurício José; Uramoto, Keiko; Ferreira, Paulo Sérgio Fiúza; Zucchi, Roberto A.; Godoy, Wesley Augusto Conde

doi:10.4025/actasciagron.v44i1.53466

Cited by 4 publications

(4 citation statements)

References 43 publications

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“…Once the database was formed, columns with the scientific name and longitude and latitude coordinates were ordered for each species. The data were refined using the thinning function with the spThin package in R [ 69 ], using a 30 km buffer to carry out the spatial thinning of records and taking the dispersal capacity reported for the genus Anastrepha as a reference [ 70 , 71 , 72 ]. Each final dataset was divided into presence records for calibration and evaluation (80% and 20%, respectively).…”

Section: Methodsmentioning

confidence: 99%

Evaluation of the Effect of the ENSO Cycle on the Distribution Potential of the Genus Anastrepha of Horticultural Importance in the Neotropics and Panama

Degracia,

Jiménez,

Alvarado

et al. 2023

Insects

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Climate variability has made us change our perspective on the study of insect pests and pest insects, focusing on preserving or maintaining efficient production systems in the world economy. The four species of the genus Anastrepha were selected for this study due to their colonization and expansion characteristics. Models of the potential distribution of these species are scarce in most neotropical countries, and there is a current and pressing demand to carry out this type of analysis in the face of the common scenarios of climate variability. We analyzed 370 presence records with statistical metrics and 16 bioclimatic variables. The MaxEnt method was used to evaluate the effect of the ENSO cycle on the potential distribution of the species Anastrepha grandis (Macquart), Anastrepha serpetina (Wiedemann), Anastrepha obliqua (Macquart), and Anastrepha striata (Schiner) as imported horticultural pests in the neotropics and Panama. A total of 3472 candidate models were obtained for each species, and the environmental variables with the greatest contribution to the final models were LST range and LST min for A. grandis, PRECIP range and PRECIP min for A. serpentina, LST range and LST min for A. obliqua, and LST min and LST max for A. striata. The percentage expansion of the range of A. grandis in all environmental scenarios was 26.46 and the contraction of the range was 30.80; the percentage expansion of the range of A. serpentina in all environmental scenarios was 3.15 and the contraction of the range was 28.49; the percentage expansion of the range of A. obliqua in all environmental scenarios was 5.71 and the contraction of the range was 3.40; and the percentage expansion of the range of A. striata in all environmental scenarios was 41.08 and the contraction of the range was 7.30, and we selected the best model, resulting in a wide distribution (suitable areas) of these species in the neotropics that was influenced by the variability of climatic events (El Niño, Neutral, and La Niña). Information is provided on the phytosanitary surveillance systems of the countries in areas where these species could be established, which is useful for defining policies and making decisions on integrated management plans according to sustainable agriculture.

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Section: Methodsmentioning

confidence: 99%

Evaluation of the Effect of the ENSO Cycle on the Distribution Potential of the Genus Anastrepha of Horticultural Importance in the Neotropics and Panama

Degracia,

Jiménez,

Alvarado

et al. 2023

Insects

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“…The Atlantic Forest used in the analysis is a protected area (23000 ha, 20-60 m elevation) of semideciduous seasonal forest with high biodiversity (Figure 1). The buffer zone is a legally delimited area bordering the protected forest and was created to filter negative impacts, such as pollution, invasive species, and human activities (Araujo et al 2021b). Neighbourhood 1 was the area between the buffer zone and neighbourhood 2, which was a set of all areas farthest from the Atlantic Forest (Figure 1).…”

Section: Collection Areamentioning

confidence: 99%

“…The native Anastrepha fraterculus (Wiedemann) and the exotic Ceratitis capitata (Wiedemann) are among the main species causing severe damage to papayas (Martins et al, 1993; Martins & Fornazier, 2014). The genus Anastrepha is the dominant taxonomic group in papaya orchards in the state of Espírito Santo, Brazil (Araujo et al, 2021b). Infestation of papaya usually occurs when fruits reach advanced stages of maturity (Martins et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

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Spatio‐temporal co‐occurrence of Anastrepha species in papaya orchards in the state of Espírito Santo, Brazil

Araujo

Martins

Fornazier

et al. 2022

Entomologia Exp Applicata

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The variation in co-occurrence between pests may influence spatio-temporal persistence strategies of species, with implications for pest management. The co-occurrence of Anastrepha species (Diptera: Tephritidae) in papaya orchards was investigated in areas at different distances from a native forest reserve in Espírito Santo, Brazil, to investigate positive, negative, or random interactions, understood as potential coexistence, interspecific competition, or neutral interactions, respectively. Data were obtained from a papaya-growing area divided into three sub-areas -a buffer zone bordering the forest, neighbourhood 1, and neighbourhood 2 -and the co-occurrence results were compared with the entire area. The buffer zone along the protected native Atlantic Forest (semideciduous seasonal forest vegetation) was created to filter negative environmental impacts. Neighbourhood 1 was closer to the forest than neighbourhood 2. Based on a long-term dataset from 1998 to 2010, co-occurrence of fruit flies was investigated by comparing two periods: from 1998 to 2003, when a special pest management system was implemented, termed the systems approach, and from 2004 to 2010, showing the impact of this system on fruit fly diversity. The strength of interaction between species was also evaluated for significant co-occurrences. The patterns of co-occurrence and interaction of Anastrepha species were influenced by area and time. In all scenarios, only positive and random associations were observed, with Anastrepha fraterculus (Wiedemann) and Anastrepha obliqua (Macquart) showing the most positive associations. Co-occurrence was greater in areas farther from the reserve. However, the strength of the interaction between the areas showed little variation. We concluded that the distance from the reserve and the pest management (systems approach) influenced co-occurrence, as species co-occurred much more frequently when collected far from the native forest. The impact during the period of the systems approach (1998-2003) provided fewer positive associations, but with stronger interactions over time. These results confirm that identifying pest co-occurrence distribution patterns in crops and the respective neighbourhoods can be helpful in improving strategies for pest management associated with a systems approach.

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Flight Height and Diversity of Anastrepha (Diptera: Tephritidae) in an Anthropic Environment

Soares¹,

Ribeiro²,

Filho³

et al. 2023

Neotrop Entomol

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Aggregation and spatio-temporal dynamics of fruit flies (Diptera, Tephritidae) in papaya orchards associated with different area delimitations in Brazil

Cited by 4 publications

References 43 publications

Evaluation of the Effect of the ENSO Cycle on the Distribution Potential of the Genus Anastrepha of Horticultural Importance in the Neotropics and Panama

Evaluation of the Effect of the ENSO Cycle on the Distribution Potential of the Genus Anastrepha of Horticultural Importance in the Neotropics and Panama

Spatio‐temporal co‐occurrence of Anastrepha species in papaya orchards in the state of Espírito Santo, Brazil

Flight Height and Diversity of Anastrepha (Diptera: Tephritidae) in an Anthropic Environment

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