Field Trials of Spinosad as a Replacement for Naled, DDVP, and Malathion in Methyl Eugenol and Cue-Lure Bucket Traps to Attract and Kill Male Oriental Fruit Flies and Melon Flies (Diptera: Tephritidae) in Hawaii

2003 ◽  
Vol 96 (6) ◽  
pp. 1780-1785 ◽  
Author(s):  
Roger I. Vargas ◽  
Neil W. Miller ◽  
John D. Stark
2008 ◽  
Vol 101 (3) ◽  
pp. 759-768 ◽  
Author(s):  
Roger I. Vargas ◽  
John D. Stark ◽  
Mark Hertlein ◽  
Agenor Mafra Neto ◽  
Reginald Coler ◽  
...  

2008 ◽  
Vol 101 (3) ◽  
pp. 759-768 ◽  
Author(s):  
Roger I. Vargas ◽  
John D. Stark ◽  
Mark Hertlein ◽  
Agenor Mafra Neto ◽  
Reginald Coler ◽  
...  

2009 ◽  
Vol 131 (3) ◽  
pp. 286-293 ◽  
Author(s):  
Roger I. Vargas ◽  
Jaime C. Piñero ◽  
Ronald F. L. Mau ◽  
John D. Stark ◽  
Mark Hertlein ◽  
...  
Keyword(s):  

2001 ◽  
Vol 36 (3) ◽  
pp. 259-267 ◽  
Author(s):  
Mary L. Cornelius ◽  
Jian J. Duan ◽  
Russell H. Messing

Methyl eugenol is an extremely effective attractant for male oriental fruit flies, Bactrocera dorsalis (Hendel). Field experiments were conducted in a commercial guava orchard to determine whether the presence of methyl eugenol-baited traps affected the distribution and abundance of female oriental fruit flies near the traps. Captures of females on spheres did not increase within the vicinity of methyl eugenol-baited traps. Captures of males were significantly greater on spheres hung in trees containing methyl eugenol-baited traps than on spheres hung in other trees. An experiment was conducted to determine if methyl eugenol would influence the dispersal of unmated, sexually mature female oriental fruit flies. There were no significant differences in the numbers of marked or wild females captured on traps at different distances from the methyl eugenol lure. This study did not find any evidence that the presence of methyl eugenol-baited traps in orchards would affect female abundance in the vicinity of traps.


2020 ◽  
Vol 2 (4) ◽  
pp. 34-42 ◽  
Author(s):  
Selma M. O. Abdullah ◽  
Amani M. K. Abbas ◽  
Hind A. Ali ◽  
Faiza M. Abdelmagid ◽  
Abubaker H. M. Adam

The Basil plant (Ocimumbasilicum L) is an annual herb; belongs to family Lamiaceae. It is found to be an important source for Methyl Eugenol (ME), the fruit flies attractant. This study was carried out at Shendi area with main objective to assess the amount of ME extracted from Ocimumbasilicumplant to evaluate its potentiality as fruit fly attractant. Plants of basil were grown till to maturity, then the differential harvest of leaves, flower and seeds were chemically investigated for volatilome. Five basil formulations (paste and powder of leaves, paste and powder of flowers, isolated ME from basil oil) were used for trapping potential of Bactrocera spp in mango orchards, as compared to the synthetic ME. The oil was extracted using Soxhlet apparatus, steam and water distillation, and analyzed using GCMS. The results revealed that highest extracted oil percentages was obtained from flowers, leaves, seed and stem were 5.75%, 3.03%, 0.02% and 0.21% respectively. Moreover, the basil traps catch was found to be lower compared with that of the control traps. Furthermore, when extracted ME from basil plant was compared with the standard synthetic, it gave lower catch fruit flies numbers, but the difference was not significant (>0.05). In conclusion, the basil raw derivates are confirmed not to be attractive for flies but the oil distillable from the leaves could be in force of its attractant ME contents and insecticide potency.


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