scholarly journals A field test on the effectiveness of male annihilation technique against Bactrocera dorsalis (Diptera: Tephritidae) at varying application densities

PLoS ONE ◽  
2019 ◽  
Vol 14 (3) ◽  
pp. e0213337 ◽  
Author(s):  
Nicholas C. Manoukis ◽  
Roger I. Vargas ◽  
Lori Carvalho ◽  
Thomas Fezza ◽  
Shannon Wilson ◽  
...  
Keyword(s):  
Field Test ◽  
Bactrocera Dorsalis ◽  
Male Annihilation ◽  
Male Annihilation Technique

scholarly journals APLIKASI MAT DALAM PENGENDALIAN LALAT BUAH Bactrocera sp. (DIPTERA : TEPHRITIDAE) PADA TANAMAN CABE

EUGENIA ◽  
2011 ◽  
Vol 17 (2) ◽  
Author(s):  
Maxi Lengkong ◽  
Caroulus S. Rante ◽  
Merlyn Meray
Keyword(s):  
Field Research ◽  
Fruit Fly ◽  
Fruit Flies ◽  
Methyl Eugenol ◽  
Bactrocera Dorsalis ◽  
Crop Acreage ◽  
Bactrocera Carambolae ◽  
Male Annihilation ◽  
Bactrocera Philippinensis ◽  
Male Annihilation Technique

ABSTRACT   Research was aiming to determine the effectiveness of the attractant methyl eugenol + traps modification in the catch of species of fruit flies in the chilli plants at any given time and to identify the types of fruit flies trapped with methyl eugenol + traps modification on chilli crop acreage. The field research was conducted in the area of chilli crop in three places namely District Pineleng, Tompaso / Langowan and Modoinding. Observation number and type of fruit flies was performed at intervals of 2 weeks of observation for 3 months. The result showed that the number of fruit fly caught or trapped dead at 30 traps set in chilli crop acreage was 1278. The highest trapped was 164 whereas the lowest trapped was 89. The number of male fruit flies trapped was high implying that reduction of male fruit fly population in the field. There were five types of fruit flies identified from area of Pineleng, Tompaso and Modoinding namely Bactrocera umbrosa Fabricus, Bactrocera dorsalis (Hendel), Bactrocera philippinensis, Bactrocera carambolae, and Bactrocera sp. The five types were attracted to methyl eugenol. Key words : MAT (male annihilation technique), Bactrocera umbrosa Fabricus, B. dorsalis (Hendel), B. philippinensis, B. carambolae

Field response of three Tephritid fruit flies to three food-based attractants and suppression of Bactrocera zonata (Saunders) using Mazoferm–Spinosad in guava ecosystem in Sudan

2021 ◽  
Author(s):  
Mohammed E. E. Mahmoud ◽  
Mohammed ◽  
Fathya M. Khamis and ◽  
Sunday Ekesi ◽  
Keyword(s):  
Fruits And Vegetables ◽  
Fruit Flies ◽  
Bactrocera Dorsalis ◽  
Economic Losses ◽  
Horticultural Crops ◽  
Torula Yeast ◽  
Bactrocera Zonata ◽  
Male Annihilation ◽  
Environmentally Friendly Approach ◽  
Tephritid Fruit Flies

Abstract Fruit flies of the genus Bactrocera are the most damaging pests of horticultural crops, leading to severe economic losses hindered exportation. Bactrocera dorsalis (Hendel) and Bactrocera zonata (Saunders) were reported in Sudan in 2005 and 2011 respectively affecting most of the fruits and vegetables in Sudan threatening income of poor farmers. Only Male Annihilation Technique (MAT) is applied in Sudan to manage the two Bactrocera species. A filed experiment was conducted to evaluate the response of B. dorsalis, B. zonata and Zeugodacus cucurbitae to three food-based attractants using McPhail traps in two sites in Gezira state, Sudan. Also, other trial was undertaken to determine the effect of spray of Mazoferm and Spinosad combination to control B. zonata. The results showed that food-based attractants lured both sexes of the above mentioned fruit flies and females represented (55-86%). At the first site, B. zonata responded in high numbers to Mazoferm followed by Torula yeast and GF-120 respectively while it responded equally to the Mazoferm and Torula yeast in the second site. B. dorsalis responded positively to Mazoferm followed by Torula yeast and GF-120 while Z. cucurbitae was attracted to Mazoferm, GF-120 and Torula for each attractant respectively. Spray of Mazoferm combined with Spinosad significantly reduced population of B. zonata (FTD) population and suppressed infestation level of guava fruits (fruit flies/Kg of fruits) when compared to unsprayed orchard. Bait Application Technique is an environmentally friendly approach that reduces infestation levels, lessen contamination and safeguard produce.

scholarly journals Effectiveness of Selected Parapheromones for Mass Trapping of Mango Fruit Fly, Ceratitis cosyra Walker and Oriental Fruit Fly, Bactrocera dorsalis Hendel (Diptera: Tephritidae) on Mango

2020 ◽  
Vol 36 (1) ◽  
pp. 118-129
Author(s):  
C. Ebi
Keyword(s):  
Mangifera Indica ◽  
Fruit Fly ◽  
Fruit Flies ◽  
Methyl Eugenol ◽  
Bactrocera Dorsalis ◽  
Economic Damage ◽  
Special Focus ◽  
Mass Trapping ◽  
Male Annihilation ◽  
Ceratitis Cosyra

Mango (Mangifera indica L.) is an important fruit crop in Nigeria. It is a source of essential vitamins and is also cultivated for its nutritional, medicinal and industrial uses. Fruit flies infest various commercial fruit crops and cause economic damage. Mass trapping and male annihilation technique (MAT) has been the most useful and common means of controlling fruit flies with special focus on Bactrocera dorsalis Hendel (Diptera: Tephritidae) on mangoes. The study evaluated the effectiveness of four types of parapheromones namely, methyl eugenol (liquid and solid forms), cuelure, terpinyl acetate and trimedlure for mass trapping of fruit flies on Mango. Modified Lynfield traps containing the parapheromones were randomly set on the mango orchards in three replicates in Nigeria Horticultural Research Institute (NIHORT) orchard, Okigwe, Imo state, Southeast Nigeria. This study was conducted during the mango fruiting period of 2019 season, when the density of fruit flies peaked. Effect of parapheromones on mean number of damaged dropped fruits was also evaluated. The mean population of B. dorsalis and Ceratitis cosyra was significantly higher (P>0.05) in liquid methyl eugenol traps when compared to other parapheromones. Bactrocera dorsalis recorded more than 90% of the fruit flies that were trapped especially in the first 3 weeks of trapping. In orchard I, Liquid methyl eugenol significantly (P<0.05) trapped highest number of B. dorsalis (270.20) in week I and similar trends were observed in orchard II. There was steady decline in damaged dropped mango fruits as the study progressed (Fig. 1 and 2). Use of liquid methyl eugenol was most effective in trapping B. dorsalis and C. cosyra, and it can be incorporated in Integrated Pest Management (IPM) programmes for the control of fruit flies.

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