Sentences with phrase «biological control»

Lately Brazilian scientists have had the best success in developing biological control agents of plant - eating mites.

They are limited to certain kinds of insects, and have been found to be effective biological control agents against several other kinds of insect pests that live in the soil.

This wasp has been used for biological control of the southern black widow in Hawaii and could become a significant limiting factor of the brown widow population in French Polynesia.

The book, «Prospects for Biological Control of Plant Feeding Mites and Other Harmful Organisms,» was recently published by Springer Science.

Predatory mites have been used as biological control agents for years.

Judith earned a Master's of Science Degree from UC Davis with a specialty in biological control of plant pathogens.

Gene drives are just the latest attempt at biological control systems.

Floral diversity has been shown to contribute to ecosystem stability, while the invertebrate community associated with field boundaries performs many ecosystem functions including biological control of pests and diseases, pollination and food resource for higher trophic levels.

«Although these nematodes are widely used in biological control against agricultural insect pests, their efficacy in the field is limited.

Pest and disease control was achieved entirely through biological control and crop rotations.

Andrew Burbidge: We have looked in Australia at biological control of foxes and rabbits and house mice at various times, particularly in the late»80s and»90s, there was work done within CSIRO, funded by the federal government, to see whether you could develop the idea of immuno - contraception.

BVT plans to provide its dispensing system to a number of companies that have developed biological controls for other pests such as fireblight, which affects apples and pears.

The bacteria could present a «novel biological control mechanism,» aiding efforts to stop the spread of Zika virus.

A LARGE majority of New Zealanders and Australians would support the use of biological control methods, including genetic modification of the myxoma virus, to control rabbits.

Biological control holds much promise for long - term, economical, and environmentally sensitive weed management.

The trees that have been kept alive by biological control have each been hand - inoculated, one by one, sometimes canker by canker.

Sebastian Schoppmann of the University Clinic for Surgery at the MedUni Vienna and the AKH Vienna, Chief of CCC - GET and one of the managers of the study: «In this project, we have examined the role of molecular - biological control modules for this tumor occurrence, the so - called miDNA in the affected tissue with the aid of a gene test.

Identifying the source location, or locations, of the U.S. invasion, he said, could aid in finding biological control agents.

«By understanding the microbial composition of the diseased state on and in the grapevine crown gall tumor, we can begin to formulate informed biological control treatments — better mixtures of protective bacterial species — to reduce the infection that leads to the development of crown gall tumors in vineyards.»

Related sites PNAS article Tree of Life Strepsiptera at University of Rostock Biological Control site

Prior to MSU, he worked for USDA - ARS for several years on automated detection of insects in stored grain, insect biological control and insect ecology.

Haas D, Défago G. Biological control of soil - borne pathogens by fluorescent pseudomonads.

These secondary metabolites are probably responsible for UM270 being an efficient biological control agent.

There are complex biological controls involved.

«This is under very tight biological control because all of the chemical reactions that maintain life depend on it.

Ten years ago biological controls for fleas and ticks were almost unheard of; orthopedic surgery, canine cancer research and genetic research were in their infancies; alternative medicine was scorned; behavior modification was seldom considered as a problem - solving tool; and few dollars were directed towards research into canine diseases.

After careful trials, the first ever recorded introduction into Galapagos of a species for the purpose of biological control took place when the Australian ladybug Rodolia cardinalis was released to combat the scale insect.

Biological control provides a natural way of augmenting the negative effects of explosive pest populations — usually brought about through human interference.

Using integrated pest management and more specifically biological control, a suburb of Tel Aviv has enlisted an insectivorous bat population to do the dirty work of eating unwanted mosquitoes.

[1] Some species infect the invasive ant Solenopsis invicta making them of interest in applied biological control.

Agroecological techniques can include the use of biological controls instead of pesticides, the use of compost or other organic matter instead of chemical fertilizers, and the use of agroforestry methods, which involve growing crops beneath a canopy of trees or growing crops mixed with fruit trees such as mangoes or avocados.

they look promising as biological control agents.

National strategies have been implemented to accelerate research and its application in areas including biological control, crop rotations and polycultures.This has resulted in major changes in some of the goals of Cuban plant breeding and a search for more appropriate methods of participatory plant breeding.

The authors say that this finding is important for efforts to develop biological controls against vectors of disease using bacterial pathogens, as these may have unexpected effects in the wild.

He said he hopes to eventually see more commercially developed biological control agents, including mites, in the U.S.

For humans, it's good because it means that spiders can respond to changes in prey communities and be more effective biological control agents.»

Biological control mechanisms include synthesis of secondary metabolites against bacterial and fungal pathogens, including toxins and bacteriocins.

«We have to identify efficacious natural enemies, make sure that it is safe to use them and figure out a way to rear them as biological control agents on a massive scale,» said Carrillo, one of the book's editors.

Chemically And Biologically - Designed Compost Extract: A Potential Tactic For Biological Control Of Weeds

But his members might invest in biological controls and aflatoxin - resistant seeds if they knew they could sell their peanuts at a premium.

Production of GM wasps expressing insecticide resistance for biological control of pests, for example, could lead to involuntary transmission of this resistance to the herbivorous insects.

Biological control of pests and diseases by definition requires predators, and healthy, life - sustaining soils are not possible without predation.

Following years of testing, Australian scientists have determined that using the naturally occurring carp herpesvirus as a biological control agent could significantly reduce the number of carp in our freshwater systems.

[Associated image: An Australian scientist works with blackberry plants as part of research into the biological control of blackberry infestations.

For two functions, pollination and biological control, current knowledge was inconclusive.

«We have the precedent of biological control,» he says, «where if you have an invasive pest that is destroying your crop, you can release a parasitoid wasp,» which kills its host.

We had chosen this location to launch our biological control efforts because it was so heavily infested and therefore the perfect spot to monitor the results.

Biological control of mosquito vectors: Past, present, and future.

These Old World beetles were imported and released in the early 2000s as a biological control for tamarisk, a once - beloved Eurasian tree that now monopolizes vast stretches of western waterways.