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Research Article Open access CC BY 4.0

Population Dynamics and Infestation Rate of Fruit Flies in Stone Fruits in São Paulo State, Brazil

Adalton Raga, Laís Ívina Silva de Paula, Miguel Francisco de Souza-Filho, Jairo Lopes de Castro

Annual Research & Review in Biology · pp. 1–11 · Published 21 Jul 2017

10.9734/ARRB/2017/34005

Abstract

Fruit fly species (Diptera: Tephritidae) are considered key pests in peach (Prunus persica L. Batsch) and plum (Prunus salicina Lindl.) crops in Brazil, causing both fruit losses and increased fruit costs due to greater use of spray insecticides. To measure the degree of infestation, for this study mature fruits were randomly collected over 2004 - 2006 period from a canopy of 34 varieties of peaches, nectarines and plums, as well as from ungrafted Mume and Okinawa rootstocks in the southwestern region of the São Paulo state, Brazil. Recovered fruit fly pupae were kept in a small cage until adult emergence. Except for “Harry Pickstone”, all other stone-fruit varieties were infested by Tephritidae. From 1,454 Tephritidae pupae, 1,310 adults emerged. We found 669 Ceratitis capitata (Wied.) (361 females and 308 males) and 641 Anastrepha fraterculus (Wied.) (297 females and 344 males). The three varieties of nectarine (Josefina, Rosalina and Rubro-sol) studied were highly susceptible to A. fraterculus, having average rates of infestation above 1.60 adult per fruit. Peaks of both fruit flies species occurred between october and december 2004.

Anastrepha fraterculus Ceratitis capitata peach plum nectarine.

Cited by 12

Study of Population Dynamics of Syrphid Fly (Order- Diptera, Family- Syrphidae) in ITM University Gwalior, India

Tufail Ahmad, Mohd Amir, Zainab Fatima, Rabiya Basri · Asian Research Journal of Agriculture · 2024

Oviposition performance of tephritid polyphagous Anastrepha fraterculus and Ceratitis capitata during three periods of exposure to fruit.

L. R. F. Louzeiro, M. F. Souza-Filho, A. Raga · Brazilian journal of biology = Revista brasleira de biologia · 2022

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