House flies, Musca domestica L., developed in 200 cm3 of coarse sand containing just 1 ml (0.47%) of dairy manure solids and 10 ml (4.74%) of moisture. At these levels, development was slow (21.5 d from 1st instar to adult), adult survival was low (7.5%), but successful development did occur. At higher manure and moisture levels, rates of development and survival were similar to those reported ...

A sex pheromone isolated from the cuticle and feces of the female house fly attracts the male fly; it has been identified as (Z)-9-tricosene. Chemical and biological comparisons of the natural and synthesized compounds show that they are identical.

Certain strains of the fungi Aspergillus flc~rus and A. parasitic-us produce a group of mycotoxic metabolites commonly known as the aflatoxins (Diener and Davis, 1969). The aflatoxins have been studied extensively since they were found first in peanuts, stored grains, and other agricultural products (Golumbic and Kulick, 1969). Aflatoxin B, (AFB,) is a known hepatocarcinogen and hepatotoxic age...

Sex-lethal (Sxl) is the master switch gene for somatic sex determination in Drosophila melanogaster. In XX animals, Sxl becomes activated and imposes female development; in X(Y) animals, Sxl remains inactive and male development ensues. A switch gene for sex determination, called F, has also been identified in the housefly, Musca domestica. An active F dictates female development, while male de...

s in Resistance Management Reproduction and Life Span in House Fly Strains with Different Displacement of Reproductive Efforts – G. V. Benkovskaya, Y. M. Nikonomv and R. S. Mustafina ___________ 21 Fall 2011 Resistant Pest Management Newsletter Vol. 21, No. 1 2 Resistance Management from Around the Globe CHOOSING PREDATORS FOR BIOCONTROL OF COLORADO POTATO BEETLE IN

1. The behaviours of monocular and binocular flies are compared with respect to the landing reaction. It is found that landing reaction is elicited through different mechanisms by stimulating the zones of single or of double vision: M onocular stim ulation in the field of single vision evokes reactions with both ipsilateral and contralateral legs; monocular stimulation in the field of double vi...

Houseflies (Musca domestica L.) are a major pest species of livestock units and landfill sites. Insecticide resistance has resulted in an increased emphasis on lure-and-kill control methods, but the success of this approach relies on the effective attraction of houseflies with olfactory or visual stimuli. This study examined the efficacy of olfactory (cuticular hydrocarbons) or visual (colours ...