Sentences with phrase «producing larvae»

The eggs hatch in 3 - 10 days producing a larvae which, in turn, move about on the skin surface eventually molting into a «nymphal» stage and finally into an adult.
The biggest problem revolves around roundworm eggs that are inadvertently eaten and then hatch producing larvae that can migrate throughout the body.
The mature heart worms begin producing larvae which then enters the dog's bloodstream.
The eggs hatch in three to 10 days, producing a larvae that in turn move about on the skin surface, eventually molting into a nymphal stage and finally into an adult.
Each year, hundreds to thousands of fish aggregate at highly predictable times and locations to spawn, producing larvae that will spend at least a month in the plankton before settling to reef habitat.
Once a year, the polyps reproduce sexually, producing larvae that drift and swim until they settle somewhere advantageous for a new colony.
If the explosive increase of the Norwegian oyster populations is caused by locally produced larvae, reducing the density might be an efficient measure: simply pick and remove the oyster from production areas.
Unpublished work by Gates, led by the University of Hawaii's Hollie Putnam, shows that adult cauliflower corals (Pocillopora damicornis) exposed to stress during brooding produce larvae with increased resilience to heat and ocean acidification.
It takes up to 6 months to develop adult heartworms, who live for about 5 - 7 years and produce larvae throughout their lives.
Heartworms must not like ivermectin, because they usually stop producing larva (microfilaria) as well.
Twenty - five percent of the coral species produce larvae inoculated directly from their parent's symbionts.

Not exact matches

Disrupting a population could also produce ripple effects in other corners of the ecosystem, for example taking a food source from aquatic predators that feed on mosquito larvae.
The practice seems to be even more prevalent, and less discriminating, among invertebrates such as mollusks, insects and spiders, whose eggs, larvae and young are often produced in profusion and are therefore readily available, not to mention
We, therefore, concluded that ergosterol was in fact being used by the larvae to produce molting hormone, which reinforces the dependency between these bees and the fungus.»
The scientists tested first whether latex compounds produced by dandelion roots were negatively associated with the development of cockchafer larvae.
People bred the larvae to produce more silk and to tolerate human handling and extreme crowding (SN Online: 8/27/09).
Just before the second switch, they applied a chemical that acts like juvenile hormone to the larvae of three species that do not produce supersoldiers.
Infected aphids that rejected a wasp larvae also produced more offspring as adults than uninfected aphids that rejected a wasp larvae.
Dr. Moran found that while in the larvae stage, sea anemones produce uniquely potent venom that causes predators to immediately spit them out if swallowed.
Cobia larvae used in this study were produced from broodstock raised at the UM Experimental Hatchery.
Therefore, it has been assumed that Skagerrak has functioned as a temperature barrier against the northward spreading of larvae produced off the Swedish and Danish coast.
However, after more than 50 hours of recording different anthills through a microscopy, this research has revealed that a certain species of aphids produces individuals which are adopted in the ant's brood chamber and they end up being aggressive to them by sucking haemolymph from their larvae.
Carried with the egg into a caterpillar, the viruses produce proteins that stop its blood cells from encapsulating the wasp larvae.
Researchers have known for several years that when fruit fly larvae metamorphose into adults, a gene called fringe produces a protein that tells certain cells to become the wing margin, the leading edge of a developing wing.
Instead worker bees guard the entrances of these chambers, which often allows the beetles enough time to mate and produce their hive - trashing larvae.
We also fed the predators in these compartments with larvae so that they produced chemical signals indicative of predation which could be detected by the larvae in the experiment,» Orizaola explains.
The larvae will spend this winter deep underground and pupate next spring, producing a population explosion.
Female worms then produce large numbers of larvae called microfilariae that move to the skin to be ingested again by biting black flies.
It is startling how different the larvae of fish can be from the adults that produced them, as I wrote in a blog post a few months ago.
Once larvae feed, the fat body produces a number of signaling peptides, including growth factors and cytokines.
«It turns out we can produce significant numbers of developing larvae using the thawed sperm and that those larvae actually settle,» said Mary Hagedorn, a marine biologist at the Smithsonian Conservation Biology Institute.
(E, F) Co-culturing wild - type brains with fat bodies from wild - type, but not from gbp1, gbp2 ex67, larvae induces low levels of ILP2 (E) and ILP5 (F) accumulation in the insulin - producing cells.
(E, F) Overexpressing both GBP1 and GBP2 reduces ILP2 (E) and ILP5 (F) accumulation in the insulin - producing cells of gbp1, gbp2 ex67 mutant larvae.
We also found that both ILP2 and ILP5 accumulated in the insulin - producing cells of gbp1, gbp2 null mutant larvae when compared to wild - type or heterozygous mutant animals (Fig 4E — 4H).
To confirm whether ILP accumulation in the insulin - producing cells actually results in a decrease of ILP2 concentration in the circulating hemolymph, we collected hemolymph from wild - type, and gbp1, gbp2 ex67 heterozygous and homozygous mutant larvae at 24 h AL3E, and performed western blot analyses using an anti-ILP2 antibody.
Conserving spawning aggregations not only conserves the large reproductive individuals that sustain the population, but, according to our study, ensures the success of their larvae,» said lead co-author Megan Donahue, an associate professor of marine biology at the University of Hawaii and member of the «Pretty Darn Good» Control Working Group at NIMBioS who helped produce the study.
When royal jelly is fed to other larvae, it is fed directly to them.They then consume it immediately as it is produced.
In line with our motto to «fill 9 billion bowls by 2040,» we are producing a high quality protein powders from the Med fruit fly larvae for human consumption as a healthier and sustainable alternative for animal protein.
Did you know that deer can produce up to 500,000 tick larvae a year?!
One single deer can produce 500,000 tick larvae a year.2, 3 And since a tick can lay thousands of eggs at a time4, you can see how the tick population can grow pretty fast.
The hops sterilize the heartworms so more larvae can not be produced.
That does not mean that those people have significant, clinical disease but it does mean that at some point in time those individuals were exposed to roundworm larvae which resulted in their bodies producing antibodies in an effort to clear the infection.
Microscopic larvae (microfilariae) are produced by adult worms and circulate in the blood.
These larvae mature into adults, which can be a foot in length, and they produce microfilariae that circulate in the bloodstream.
This tissue migratory phase also produces a reservoir of viable larvae that can live for years encysted in the muscle tissue and are intermittently released during times of stress, such as during pregnancy or nursing.
Rarely, migrating heartworm larvae get «lost» and end up in unusual sites, such as the eye, brain, or an artery in the leg, which results in unusual symptoms such as blindness, seizures, and lameness, but normally, until the larvae mature and congregate inside the heart, they produce no symptoms or signs of illness.
The mature adults reside in the blood vessels of the lungs and produce eggs which hatch into larvae that are coughed up, swallowed and re-enter the bowel, creating a new cycle.
The life cycle of the Crenosoma is similar The larvae exist in an infected dog's faeces until picked up by a slug or snail because foxes can also pick up this parasite their poo can also be infected producing, even more, larvae into the environment especially as they roam in more urban areas.
The adult female worm produces fertile eggs that are passed in the infected cat's feces; the eggs need several days to several weeks to develop in the larvae stage.
Recombinant feline interferon - ω is produced in silkworm larvae using a baculovirus vector.
a b c d e f g h i j k l m n o p q r s t u v w x y z