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Thousands Of Years Of Captive Breeding Has Impaired Olfactory Functions In Silkmoths
2013-11-21 10:22:04

Max Planck Institute Domesticated silkmoths Bombyx mori have a much more limited perception of environmental odors compared to their wild relatives. The extremely sensitive olfactory detection of pheromones in males eager to mate, however, remains unaltered. A new study on silkmoths published in Proceedings of the Royal Society B, revealed that the insects’ ability to perceive environmental odors has been reduced after about 5000 years of domestication by humans. Scientists from the...

2011-07-01 12:47:38

Pheromone preference, and the initiation of a complex programmed sexual behavior, is determined by the specificity of a single sex pheromone receptor protein expressed in a population of olfactory receptor neurons in the silkmoth (Bombyx mori). The study, which will be published on June 30th in the open-access journal PLoS Genetics, provides the first direct proof of the long-held belief that the control of sexual behavior in male moths originates in the chemical specificity of the pheromone...


Latest Bombyx Reference Libraries

37_1d2b67f1ac0a157adb893b9b99f39f7e
2005-07-14 11:23:31

The silkworm (Bombyx mori or "raw silk of mulberry") is the larva of a moth that is economically important as the producer of silk. Its diet consists solely of mulberry leaves and it is native to northern China. The silkworm is so called because it spins its cocoon from raw silk. The cocoon is made of a single continuous thread of raw silk from 1000 to 3000 feet (300 to 900 meters) long. Silkworms have a good appetite. They eat mulberry leaves day and night continuously. Thus, they grow...

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Word of the Day
blee
  • Color; hue; complexion.
This word is Middle English in origin.
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