Flutuação populacional e estimativa do número de gerações de Anastrepha fraterculus (Diptera: Tephritidae) em pomar de macieira em Caçador, Santa Catarina, Brasil

Santos, Janaína Pereira dos; Sant’Ana, Josué; Hickel, Eduardo Rodrigues

doi:10.1590/1808-1657000482015

Cited by 4 publications

(3 citation statements)

References 14 publications

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“…Contrary to these results, CALORE et al (2013), in a similar experiment, found no correlation with precipitation, but found significance for minimum, average and maximum temperatures, indicating that pest population growth is favored at higher temperatures. SANTOS et al (2017) found that the population fluctuation of Anastrepha fraterculus in apple orchards did not correlate with precipitation. Analyzing the financial viability of treatments (Table 5), it seems that the most expensive ones, Ceratrap and Torula, were also the most efficient in the capture of insects and were the most selective, and in the evaluations, almost all the captured individuals were fruit flies.…”

Section: Resultsmentioning

confidence: 91%

Attractive lures for fruit flies in an organic guava orchard

et al. 2019

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Fruit flies are the biggest obstacle in guava cultivation, with the monitoring of population a fundamental aspect for their management. The objective of this study was to assess the effectiveness of attractive lures for fruit flies in guava trees, produced in an organic system. McPhail traps were installed with 400 mL of solution, in four repetitions, and distributed in randomized blocks in six treatments: Isca Mosca® (5%); Isca Samaritá Tradicional® (5%); Torula® yeast; Bio Anastrepha® (5%); Ceratrap® and guava juice (50%), with 3 weekly reviews. Data on capture were subjected to analysis of variance, and averages were compared (Tukey 5%). The values of fly trap per day (FTD) were computed. The correlation between flies and meteorological variables were evaluated, as well as the monthly cost of lures. A total of 37,917 individuals from the genus Anastrepha and 122 species of flies Ceratitis capitata were collected, being Anastrepha spp. the main genus of fruit fly in the region. The Ceratrap product proved to be superior, followed by Torula, Isca Mosca, and Bio Anastrepha; Isca Samaritá and guava juice presented the lowest results. The standard trapping of females was like the total. The uniformity of attraction presented a drop in all treatments, and Ceratrap was more constant after seven days. The correlations between meteorological factors and population variation were positive and significant only for precipitation. The most expensive treatments (Ceratrap and Torula) were also the most efficient and selective, and the Ceratrap product required less manpower.

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Section: Resultsmentioning

confidence: 91%

Attractive lures for fruit flies in an organic guava orchard

et al. 2019

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“…In the midwest region of Santa Catarina state (BR), Santos et al (2017) found two periods of high incidence of Tephritidae in apple orchards (January and February), which was associated with semi-early maturing cultivars (hybrids and Gala mutations) and late maturing cultivars (hybrids and Fuji mutations), respectively. In the present study, for the same period, a high incidence of fruit flies was recorded, corresponding to the maturing time of different pear cultivars in the orchard.…”

Section: Resultsmentioning

confidence: 99%

Efficiency of Food Lures for Capture and Monitoring of South American Fruit Fly in Asian Pear Orchard

et al. 2022

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The South American fruit fly, Anastrepha fraterculus (Diptera: Tephritidae) is the most important insect pest in pear tree crops in Southern Brazil. Several studies pointed to the controversial efficacy of some food lures used for capture and monitoring this species in various fruit species. This study aimed to evaluate the efficacy of food lures available in the Brazilian market in capturing and monitoring A. fraterculus in relation to grape juice. The experiment was conducted during the 2014/2015 and 2015/2016 crop seasons in an Asian pear (Pyrus spp.) orchard located in Caçador, State of Santa Catarina, Brazil. The food lures evaluated were CeraTrap®, BioAnastrepha®, Torula®, Isca Mosca®, BioFruit®, and grape juice (a standard food lure in Southern Brazil). For each attractant substance, population fluctuations of A. fraterculus were recorded as well as the average number of female and male specimens captured, the FTD (fly/trap/day) rate of capture, the number of control indications, and mean weekly evaporation. The first A. fraterculus adults were captured in November, and in both crop seasons the population peak was found in January. CeraTrap® was more effective in capturing females and males and indicated a higher number of control indications compared to the other food lures. Grape juice presented lower effectiveness compared to CeraTrap®, including the evaporation parameter. It was concluded that CeraTrap® is the most effective food attractant in capturing adults of A. fraterculus and more accurate in detecting its population levels in Asian pear orchards, therefore, it is recommended rather than the usual grape juice.

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“…terculus varia entre pomares, safras e regiões (SOUZA-FILHO et al, 2009;SANTOS et al, 2017). Além disso, a densidade populacional é dependente da disponibilidade de frutos hospedeiros e das variáveis meteorológicas, tais como temperatura, umidade relativa do ar e precipitação pluviométrica (SOUZA- FI-lHO et al, 2009;SANTOS et al, 2017).…”

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Infestação de moscas-das-frutas em hospedeiros nativos na região do Alto Vale do Rio do Peixe, Santa Catarina

Santos

Menezes-Netto

Werner³

et al. 2022

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No Sul do Brasil, o tamanho das populações de moscas-das-frutas que colonizam os pomares comerciais é influenciado pela frutificação dos hospedeiros nativos. O trabalho objetivou avaliar a infestação de moscas-das-frutas do gênero Anastrepha em frutos de Eugenia involucrata (cerejeira-do-mato); Eugenia pyriformis (uvaieira); Acca selowiana (goiabeira-serrana); Psidium cattleianum (araçazeiro vermelho e amarelo); Campomanesia xanthocarpa (guabirobeira) e Campomanesia guazumifolia (sete-capotes), visando obter informações para a formulação de estratégias de manejo em pomares comerciais de frutíferas de clima temperado. O estudo foi conduzido nas safras 2019/2020 e 2020/2021, em áreas agrícolas de municípios da região do Alto Vale do Rio do Peixe, em Santa Catarina. Os índices de infestação de moscas-das-frutas foram obtidos através do número de pupários/fruto e do número de pupários/peso de frutos. Na safra 2019/2020 foram coletadas amostras de 150 frutos de cada espécie frutífera por município de coleta e, na safra 2020/2021, as amostras continham 200 frutos de cada espécie frutífera. Os maiores índices de infestação de Anastrepha foram registrados em P. cattleianum, variando conforme o local de coleta, seguido por Acca sellowiana. Campomanesia guazumifolia, Eugenia involucrata e E. pyriformis apresentaram índices de infestação intermediário e C. xanthocarpa os menores índices. Em pomares comerciais de frutíferas de clima temperado, recomenda-se que os fruticultores aliem o monitoramento de moscas-das-frutas em armadilhas contendo atrativo alimentar com a avaliação de frutos em hospedeiros nativos localizados próximos aos pomares.

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Flutuação populacional e estimativa do número de gerações de Anastrepha fraterculus (Diptera: Tephritidae) em pomar de macieira em Caçador, Santa Catarina, Brasil

Cited by 4 publications

References 14 publications

Attractive lures for fruit flies in an organic guava orchard

Attractive lures for fruit flies in an organic guava orchard

Efficiency of Food Lures for Capture and Monitoring of South American Fruit Fly in Asian Pear Orchard

Infestação de moscas-das-frutas em hospedeiros nativos na região do Alto Vale do Rio do Peixe, Santa Catarina

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