A bacterial isolate (SCU-B244T) was obtained in China from crickets (Teleogryllus occipitalis) living in cropland deserted for approximately 10 years. The isolated bacteria were Gram-negative, facultatively anaerobic, oxidase-negative rods. A preliminary analysis of the 16S rRNA gene sequence indicated that the strain belongs to either the genus Erwinia or Pantoea. Analysis of multilocus sequen...

The Bactrocera dorsalis species complex, currently comprising about 90 entities has received much attention. During the last decades, considerable effort has been devoted to delimiting the species of the complex. This information is of great importance for agriculture and world trade, since the complex harbours several pest species of major economic importance and other species that could evolv...

The seasonal abundance of African Invader fly, Bactrocera invadens and the influence of temperature and rainfall on fly catches was determined in two agro ecological zones; moist semi-deciduous forest area and the coastal grassland area of the Volta Region of Ghana for year of mango production. Traps containing methyl eugenol were used in monitoring the abundance of the Africa invader fly, Bact...

Several members of the dipteran family Tephritdae are serious pests because females lay eggs in ripening fruit. The genus Bactrocera is one of the largest within the family with over 500 described species arranged in 28 subgenera. The phylogenetic relationships among the various species and subgenera, and the monophyly of specific groups have not been examined using a rigorous phylogenetic anal...

Asian papaya fruit fly, Bactrocera papayae Drew & Hancock and carambola fruit fly, Bactrocera carambolae Drew & Hanckock (Diptera: Tephritidae) are the major agricultural pests, especially fruits and vegetables, in Malaysia. A vertical type polyacrylamide gel electrophoretic technique was used for the first time to compare the esterase isozyme banding patterns between the larvae of Bactrocera p...

Foraging parasitoids rely on infochemicals, derived from the habitat, host plant and/or insect itself. Here, we studied olive fruit fly Bactrocera oleae (Rossi) (Diptera: Tephritidae), a major pest in agroecosystem and its larval parasitoid, Psyttalia concolor (Szépligeti) (Hymenoptera: Braconidae), well-established abundant wasp Crete. To improve parasitoid’s efficiency as biological control a...