Latest Bombykol Stories
A new study on silkmoths revealed that the insects’ ability to perceive environmental odors has been reduced after about 5000 years of domestication by humans.
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).
Researchers in the Department of Entomology, University of California, Davis, have discovered that the fruit fly has a native odorant receptor that detects the silkworm mothâ€™s sex pheromone, and that itâ€™s â€œamazingly more sensitiveâ€ than the mothâ€™s odorant receptor.
Why recognizing sex pheromone components of the silkworm moth at the scale of atoms and molecules impacts on eco-friendly agriculture.
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.