Similar words: chromosphere, promontory, pheochromocytoma, heteromorphic, bromo, promote, gnomon, promoter. Meaning: ['ferəməʊn] 
n. a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species.
n. a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species. 
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61. Undecane, part of the pheromone trail left by cockroaches and ants, is present.
62. Effect on the controlling oriental tobacco budworm, Helicoverpa assulta by using sex pheromone.
63. Effects of Culture Condition on the Mating Pheromone Production of Tremella fuciformis Berk.
64. Most insect sex pheromones consist of conjugated alkadiene. The activity of a pheromone has a lot to do with its configuration, position of the alkadiene.
65. This paper summarize briefly the recent progress in syntheses of Z—9—tricosene( muscalure ), the sex pheromone of the housefly.Sentence dictionary
66. During the ACO system emulation experiment, many uncertain factors of pheromone updating are found.
67. However, they can minimise the chances of this happening by releasing large amounts of a pheromone called phenylacetonitrile.
68. But the effect is lower than the effect of withered black poplar branches. Both single compounds and mixed compounds can not increase the attracting effect of sex pheromone.
69. Many kinds of insects sex pheromones consist of conjugated alkadiene. The activity of a pheromone has a lot to do with its configuration, position of the alkadiene.
70. Results show that the sex pheromone glands are isolated glandular units, each of which is composed of a gland cell and intercalary cells.
71. These results are the basis of total synthesis of sex pheromone of this kind of pine sawfly.
More similar words: chromosphere, promontory, pheochromocytoma, heteromorphic, bromo, promote, gnomon, promoter, promotor, spheroid, solomon, homonym, promotion, promotive, anadromous, chromosome, spheroidal, tocopherol, homoerotic, y chromosome, x chromosome, chromogenic, promotional, atheroma, pseudomonas, monomorphic, from hand to mouth, sex chromosome, macromolecule, spherocytosis.