How To Use Pheromone In A Sentence
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This paper summarized Ectropis obliqua Prout s biological control researches from the point of mass rearing, pathogenic natural enemy, predator, parasitoid and pheromone.
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The endotoxins exuded are cell - wall constituents that are sort of like pheromones or germ sweat.
T.S. Wiley: Can Sleep Loss Destroy Your Immune System?
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In the Pacific Northwest, for example, apple growers adorn their trees with dispensers that saturate the air with the chemical sex attractant, or pheromone, of female codling moths.
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Certainly, few entomologists doubt that the amazingly intricate structure of moths' antennae are specific pheromone detectors.
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As expected given low levels of wild codling moths, release of sterile males, and treatment with pheromone, there was no detectable codling moth damage in any orchard.
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In most species, the pheromones act as attractants and sexual stimulants.
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The premise is a cynical, even nihilistic one: people are the sum of their biological impulses, slaves to genes, pheromones, and the archipallium.
"Unidentified Objects" by James P. Blaylock
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And a seemingly never-ending procession of leafcutter ants tack diagonally across the next spot in the trail on a pheromone-driven mission to and from their monolithic anthills.
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Pheromones, looks and our own learned predispositions for what we look for in a mate play an important role in whom we lust after, as well.
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A pheromone's destination is a special organ called the volmeronasal organ, which humans now lack.
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Caldwell went on to say the researchers found that stirring up the bed bugs by spraying their environment with synthetic versions of their alarm pheromones makes them more likely to walk through agents called desiccant dusts, which kill the bugs by making them highly susceptible to dehydration.
New Research Shows We May Finally Win The Battle Against Bed Bug Infestation
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They also discovered a contact sex pheromone in the female's tergal gland - the first time such a pheromone has been identified for any termite species.
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Thus, downwind males could be located higher in the vegetation to increase their chances of intercepting a pheromone plume and locating a receptive female.
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Quite frankly, it all sounded a little far-fetched as I read the back of my trial pack, but the idea of pheromones has always held something of a fascination to me.
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Now scientists have identified a natural odor, or pheromone, released by the male curculio weevil that attracts both males and females.
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Nudibranchs are hermaphrodites - with both male and female sexual equipment - and they meet in groups, attracted by pheromones.
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Pigs and many other animals rely on pheromones secreted in their saliva to woo their mates.
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So far, all the sex pheromones found in fish have turned out to be steroids and prostaglandins.
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But some land vertebrates have lost some or all of their ability to detect pheromones.
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The cloacal and genial glands were chosen because they release pheromones used in mate attraction or courtship.
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A simpler system can now be proposed in the light of wind-tunnel experiments on male summer fruit tortrix moths entering homogeneous pheromone clouds.
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That musky smell pervading the space around him: that was raw androsterone, the human sex pheromone.
COMPULSION
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Pheromones trigger basic responses, such as sexual attraction.
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Other strategies use natural chemicals called pheromones to disrupt insect reproduction.
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Scientists have long believed that queen pheromones regulate caste development in social insects, but this finding is only the second such discovery in the past 50 years - when the term pheromone was coined by scientists.
PhysOrg.com - latest science and technology news stories
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Animals or even plants may emit different semiochemicals (including pheromones) which serve as sexual attractants, repellents to potential predators, or inducements to flight mode.
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My work on moths dealt with the predominate mode of conspecific mate recognition in moths, the sex pheromone system.
Breaking news about baseball bats
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Hormones regulate many insect functions, including ecdysis and metamorphosis. Pheromones are chemicals emitted by one individual that alter the behavior of another member of the same species.
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During this trial, escapes, and/or predation of click beetles caught in the pitfall traps was common, but was not observed in the pheromone traps.
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Hormones regulate many insect functions, including ecdysis and metamorphosis. Pheromones are chemicals emitted by one individual that alter the behavior of another member of the same species.
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They painstakingly isolated more than 6,000 virgin females from which they collected pheromone chemicals.
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Unlike a pheromone, which involves only one species, kairomones are chemicals emitted by one species - in this case pears - that attract and benefit another, such as codling moths.
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Our sweat contains a number of different substances, including pheromones that can have powerful affects on the hormone systems of others who are physically close to us.
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Mammals also use pheromone musks to mark out their territories and routes (since pheromones are just as smellable in the dark).
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Of course, the nurses I worked with were not exactly coquettes sending out pheromones of enticement.
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It is 50 years since the term pheromone was coined, but the jury is still out as to whether there are genuinely human smells which can elicit the most primitive subconscious urges in those around us.
Now Smell This
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The researchers found that stirring up the bed bugs by spraying their environment with synthetic versions of their alarm pheromones makes them more likely to walk through agents called desiccant dusts, which kill the bugs by making them highly susceptible to dehydration.
Scientists Use Bed Bugs’ Own Chemistry Against Them | Impact Lab
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Our studies have demonstrated it is possible to simultaneously disrupt pheromone communication and mating in sympatric tortricid moths by releasing an incomplete mixture of their individual pheromone components.
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In the spirit of facilitating self-organization, oishii is a kind of pheromone trail allowing me and others to find the resources other members of the hive found useful, interesting, humorous, or for some other reason worth visiting again.
Boing Boing: July 17, 2005 - July 23, 2005 Archives
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By use of the properties of pheromone of ant colony algorithm, an ant colony algorithm based on multiplicate pheromone is proposed to solve the traveling salesman problems(TSP).
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In one specific example, mating in yeast, cell-cell communication is mediated by secreted peptide pheromones that stimulate physiological responses leading to mating.
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We all know about pheromones, the chemicals that supposedly float betwixt us carrying certain messages, such as sexual availability.
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I assume then that they’ve been exapted to assist in pheromone distribution (that is, the lipids evolved for waterproofing first, and then became co-opted during evolution for pheromone distribution), but I can’t determine this from Shine et al. (2002).
Sea kraits: radical intraspecific diversity, reproductive isolation, and site fidelity
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Female ants release pheromones from their scent glands.
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And instead of pheromones, they depend on beautiful feathers and combs to attract mates.
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The pheromone is a scent which mosquitoes naturally release in the wild when they find a good egg laying location.
Archive 2005-10-01
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That musky smell pervading the space around him: that was raw androsterone, the human sex pheromone.
COMPULSION
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Once an enterprising hornet scouts out a bee colony, it marks the nest with a type of bodily chemical substance called a pheromone.
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Half of the group added the odorless pheromone to their preferred perfume, the other half added a placebo.
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Because of course pheromones, as you probably already know, stimulate sexual attraction.
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Female ants release pheromones from their scent glands.
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Here, we use salamander pheromone delivery as a test case for dissecting the evolutionary dynamics at multiple levels in a functional complex.
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Bluntnose minnows probably release chemicals called pheromones when they are alarmed.
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An Australian orchid uses pheromones mimicking a female wasp to attract male wasps - but not all of them are fooled.
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We have long known that a variety of species are responsive to pheromones produced by plants to mimic sex pheromones.
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Pheromones are widespread in the animal world, from the single-celled amoeba to human beings.
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To detect the pheromones in that urine some mammals touch the liquid and do a distinctive, mortifying, lip-curling grimace called flehmen.
INSIDE OF A DOG
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These chemicals are pheromones: hormonelike substances released by one animal and perceived by another of the same species, and usually prompting a specific reaction—such as readying oneself for sex—or even changing hormonal levels.
INSIDE OF A DOG
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The apocrine glands, which develop during puberty, are also attached to hair follicles in the genital area and the underarms and secrete sweat and body odor linked to sexual pheromones.
Simple Skin Beauty
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In most species, the pheromones act as attractants and sexual stimulants.
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Certain cherries, those with more musky scents, are said to stimulate pheromone production.
13 Aphrodisiacs
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Half of the group added the odorless pheromone to their preferred perfume, the other half added a placebo.
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This fungus has just two mating types and pheromones are secreted to act as chemoattractants for identifying compatible mating partners.
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The most common applications are pheromone-baited traps for survey, detection and monitoring of pyralid moths,
10. Integrated pest management
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The exact chemical blend of a pheromone emitted by older male elephants in musth influences both a female elephant's interest in mating and how other surrounding elephants behave, a new study has found.
December 22nd, 2005
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Each pheromone trap is specific to the appropriate species of tortrix moth.
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It is more than 50 years since the term pheromone was proposed to label a category of chemical signals produced by one member of a species that elicit a definite response in another member of the same species.
BioMed Central - Latest articles
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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.
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Other oil fractions showed additional effects, blocking pheromone reception or narcotising and intoxicating animals.
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The debate over whether pheromones affect human behavior is hardly over, but at least enough evidence has been collected that a consensus has emerged on some effects, such as menstrual synchrony.
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This "locator pheromone" is then smelled by local mosquitoes ready to lay eggs and will attract them inside.
Archive 2005-10-01
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It was also in August that the first chrysomelids were found in France, around the Paris-area airports at Roissy, Orly, and Le Bourget, where the authorities had installed pheromone traps.
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The man in black looked like he was either approaching or leaving behind fifty, but he exuded health like a pheromone.
THE CRASH OF HENNINGTON
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The results corroborate the role of these proteins in pheromone transport and elaborate the structural basis of ligand binding.
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Male spiders of this south-American species incorporate a chemical known as a pheromone into their silk gift wrap.
Telegraph.co.uk - Telegraph online, Daily Telegraph, Sunday Telegraph
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When a bee or wasp stings, it releases pheromones that give off an alarm signal, which then alerts the other members of the colony about where to attack.
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In boars, pheromones found in boar saliva are known to cause the female to assume a mating position.
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A simple plug-in diffuser that disperses a dog appeasing pheromone into the room is available at some veterinary practices.
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The male TFNGs were learning there was an even more powerful pheromone than jet-jockey wings and the SEAL insignia: the title astronaut.
Riding Rockets
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It traps pheromones to alert potential mates of sexual receptivity.
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Their results demonstrate that the fatty acid ethyl oleate is a pheromone in the process and that it operates in a negative fashion - ethyl oleate slows down worker maturation rate.
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The G-protein-coupled receptors sense various agonists such as photons, odorants, neurotransmitters, pheromones, and sugars.
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Then shes out again, swiveling those pheromones like lassoes.
The Fortunes of Indigo Skye
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The researchers also found that social factors, in the form of chemical signals called pheromones, induced this "upregulation" of for.
Medlogs - Recent stories
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Once an enterprising hornet scouts out a bee colony, it marks the nest with a type of bodily chemical substance called a pheromone.
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The larvae produce pheromones and these, circulating within the army, stimulate it to keep on the move.
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Sex attractants called pheromones have been the main tool available to growers for monitoring codling moths in orchards.
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He develops improved chemosensory capacities the ability to better smell the pheromones of others.
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While previous studies had suggested that pheromones played an important role, Levine's team decided to genetically eliminate a certain class of these chemicals, called cuticular hydrocarbon pheromones, to determine their particular effect.
Impact Lab
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However, the use of nares (like nostrils, located on the top of the head) to detect pheromones is probably the most important type of chemoreception in fishes.
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Certainly, few entomologists doubt that the amazingly intricate structure of moths' antennae are specific pheromone detectors.
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The results corroborate the role of these proteins in pheromone transport and elaborate the structural basis of ligand binding.
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Female ants release pheromones from their scent glands.
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Perfumes are often used like pheromones, for that aphrodisiac effect.
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Since bulls are drawn to females in heat, the pheromone could possibly be used to steer rogue elephants away from crops and villages - and destruction.
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Short sensilla on the maxillary and labial palps, serve to recognize pheromone and touch when the male mounts the female.
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Some predation of click beetles by certain carabids will occur in pheromone traps left untended for 2-3 week periods late in the adult generations of A. obscunis and A. lineatus.
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The pheromone has been partially purified and consists of several related molecules similar to hydroxylated fatty acids.
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In the University of Toronto Mississauga laboratory, Professor Joel Levine's team genetically tweaked fruit flies so that they didn't produce certain pheromones, called cuticular hydrocarbon pheromones.
Gaea Times (by Simple Thoughts) Breaking News and incisive views 24/7
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There is a remarkable diversity in the stereochemistry of pheromones.
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In addition, he found that since 1988 another 40 males pheromones attractive to females species were identified; 18 coleopterans, 12 dipterans, 7 hemipterans, 2 lepidopterans and 1 dictyopteran.
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He found that fire ants use their stinger not only for defensive purposes but also for pheromone dispersal.
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The sex-pheromone activity of a mixture of cis - 9-tetradecenyl acetate and cis - 11-tetradecenyl acetate towards male summer fruit tortrix moths was determined in laboratory tests.
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The word pheromone originated from the Greek language from the words pherein "I carry" and hormon "I excite.
Serendip's Exchange
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Several functions have been postulated for the evolution of male pheromones, such as courtship, preventing interspecific mating, mating deterrent against conspecific males, predator repellent.
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The researchers also found that social factors, in the form of chemical signals called pheromones, induced this "upregulation" of the gene.
Dailyindia.com News Feed
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In addition, the area will be treated with Verbenone, a pheromone that wards away the beetles from noninfested trees.
Glenwood Springs Post Independent - Top Stories
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So it attracts them by releasing anisole and veratrole, two insect pheromones, when the truffle has reached maturity.
NYT > Home Page
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Enter Saphho Ritsos, the Trust operative who, based on her namesake, is intended to be insusceptible to Cankar's irresistible manly charms - the result of him producing "eleven times as many pheromones as ordinary males.
REVIEW: The Crystal Cosmos by Rhys Hughes
