Gm insects. Medical search. Frequent questions

Nematode Pathogenesis of Insects and Other Pests: Ecology and Applied Technologies for Sustainable Plant and Crop Protection. (wikipedia.org)
THE spread of insect resistance to the toxins in genetically modified crops will not be slowed by encouraging pests to live in "refuges" of weeds around the edges of farmers' fields, say French scientists. (newscientist.com)
And some populations of two insect pests have become immune to the toxin produced by GM plants like Bt corn and Bt cotton. (biosafety-info.net)
A Cornell researcher has completed a decades-long program to develop new varieties of tomato that naturally resist pests and limit transfer of viral disease by insects. (gmwatch.org)
Resistance to specific insect pests of maize, cotton, soybeans and brinjal. (pgeconomics.co.uk)
This GM insect resistance (GM IR), or 'Bt' technology offers farmers resistance in the plants to major pests such as stem and stalk borers, earworms, cutworms and rootworm (eg, Ostrinia nubilalis, Ostrinia furnacalis, Spodoptera frugiperda, Diatraea spp, Helicoverpa zea and Diabrotica spp ) in maize, bollworm/budworm ( Heliothis sp and Helicoverpa ) in cotton and caterpillars ( Helicoverpa armigeru) in soybeans. (pgeconomics.co.uk)
A Riverside, Calif., biotech company ISCA Technologies will advance eight environmentally-friendly innovations to control damaging insect pests and improve crop. (agropages.com)
The continuous benefits of the technology still depends on the speed of insect resistance development and thus scientists and farmers must employ new GM approaches and management strategies to continue combating pests. (isaaa.org)
A pesticide is any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating pests such as insects, mice and small animals, weeds, and fungi ( 5 ). (cdc.gov)

According to the author, the results of all the experiments suggest that foliar flavonoids in silver birch trees play roles in herbivore insect and UVB resistance. (isaaa.org)
This valuable study links natural variation in a steroidal glycoalkaloid to disease and insect resistance in potato species. (elifesciences.org)
The Nova Scotia case of Bt resistance in European corn borer is particularly worrisome, but other corn insects have also developed field-evolved Bt resistance in recent years in North America. (gentechvrij.nl)
Resistance Insects can also become resistant to the Viptera variety (Maize MIR162), just like the European corn borer in Nova Scotia in 2018. (gentechvrij.nl)
Overuse of herbicides that comes as a package with genetically modified (GM) herbicide tolerant crops has resulted in weed resistance, according to a study by a United States national science advisory body. (biosafety-info.net)
Weeds have developed resistance to Roundup/glyphosate herbicide used with Roundup Ready GM corn and soybeans. (non-gmoreport.com)
Insects such as corn rootworm have developed resistance to the GM Bt crops. (non-gmoreport.com)
Innovative plant breeding technologies like mutagenesis and GM have contributed to higher yielding varieties with strengthened pest resistance and stress tolerance traits. (frontiersin.org)

Thus, the potential for exporting maize to markets with premium prices (e.g. organic), requires control over rates of cross-hybridisation between GM and non-GM maize. (nature.com)
The solution in the US, where Bt maize is routinely grown, has been to plant non-GM refuges near the modified plants. (newscientist.com)
Another renewal of a GM maize. (gentechvrij.nl)
Insect-resistant/herbicide-tolerant (Bt/RR) maize has been approved for commercialization in Honduras, and has been sold commercially since 2006. (agbioforum.org)
GM crop technology has been widely used for over 20 years in a number of countries and is mainly found in the four crops of canola, maize, cotton and soybean. (pgeconomics.co.uk)
The African continent has been home to genetically modified (GM) crops for more than 26 years, beginning in 1996 when insect-resistant GM maize was commercialized in South Africa. (thebreakthrough.org)

It is very much easier to kill or sterilise a plant using gene editing than it is to make it herbicide or insect-resistant," explains Reeves. (independent.co.uk)
The vulnerable insects that live there just don't mix with their resistant neighbours, the investigators have found. (newscientist.com)
The crops tolerate Roundup, are resistant to insects, or both. (biosafety-info.net)
They include allergen-free peanuts, striga-resistant cowpeas, salt-resistant wheat, beta-carotene rich sweet potatoes, virus-resistant cassavas - exactly the kind of developments that GM is typically claimed to be necessary to achieve. (gmwatch.org)
In addition, the GM papaya and squash referred to above are resistant to important viruses (eg, ringspot in papaya), the GM apples are non-browning and the GM potatoes (planted in 2016) have low asparagine (low acrylamide which is a potential carcinogen) and reduced bruising. (pgeconomics.co.uk)
Scientists in Uganda have developed crop varieties resistant to all these diseases, but farmers have not benefited because even after 15 years of confined field trials, the country has not commercialized any GM crops. (thebreakthrough.org)
Yield gains and pesticide reductions are larger for insect-resistant crops than for herbicide-tolerant crops. (theness.com)
In addition, planting of insect resistant crops has benefited the planting of conventional crops due to its "halo" effect in the fields. (isaaa.org)

Exposure also could occur from improper use, storage, or application of household pesticides such as insect repellents, foggers, rodent poisons, weed killers, and mosquito or flea and tick control products ( 7 ). (cdc.gov)

With a potential increase in the adoption of GM crops in Africa in the coming years, better understanding of the implications of introducing GM crops into small-scale farming systems is needed. (nature.com)

The National Research Council's report released on April 13 is the first major assessment of the impacts of GM crops on US farmers since GM crops were introduced in 1996 and embraced by cotton, soybean and corn farmers attracted to promises of high yields, low costs and environmental benefits. (biosafety-info.net)

When people think of genetically modified organisms, food crops like GM corn and soybeans usually come to mind. (yale.edu)

Farmers are deciding they can control weeds and insects more cheaply using other methods like crop rotations. (non-gmoreport.com)
In the absence of herbicides, fungicides and insecticides, farmers would experience substantial yield losses from weeds, diseases and insects. (frontiersin.org)
Independent scientists found that bees and butterflies were less abundant in the GM crops than in non-GM crops due to a lack of weeds and wild plants. (cbgnetwork.org)

In March, a panel of independent experts testified to the FKMCD board that GM mosquitoes could pose significant threats to sensitive ecosystems and human populations in the Florida Keys. (naturalnews.com)
The EPA is now in charge of regulating the use of Oxitec's strain of Aedes aegypti , genetically engineered to reduce populations of the insects. (the-scientist.com)
Oxitec's genetically engineered Aedes aegypti has proven itself in other countries, successfully reducing populations of the insect by up to 90 percent in field trials in the Cayman Islands, Brazil, Malaysia, and Panama. (yale.edu)
A genetically engineered mosquito has proven itself in other countries, successfully reducing populations of the insect. (yale.edu)

In addition, efforts like matching R&D funding - and advocating for a science-based branch of government or semi-autonomous agency to approve commercialization of GM crops (rather than a minister) - could help increase GM crop commercialization, as several studies and advocacy groups we spoke with attested. (thebreakthrough.org)
They analyzed published literature on GM crops and found that the commercialization of GM crops have brought positive impacts in both the developing and developed countries. (isaaa.org)

Bite Blocker Insect Repellent - Repels black flies and mosquitoes for up to 3 hours. (arbico-organics.com)
In a week, some 12,000 genetically modified (GM) male Aedes aegypti mosquitoes will emerge out of each box, making the first batch of GM mosquitoes released in the United States . (naturalnews.com)
Oxitec and the Florida Keys Mosquito Control District (FKMCD) announced last week that the GM mosquitoes will emerge each week for twelve weeks from six locations the Keys: two on Cudjoe Key, one on Ramrod Key and three on Vaca Key. (naturalnews.com)
Up to a billion GM mosquitoes are expected to be released over a two-year period . (naturalnews.com)
Oxitec's non-biting GM male mosquitoes will mate with local biting female mosquitoes. (naturalnews.com)
The GM mosquitoes also possess a gene that serves as a fluorescent marker that glows under a special red light. (naturalnews.com)
Barry Wray of the Florida Keys Environmental Coalition said people in Florida do not consent to the release of the GM mosquitoes nor do they consent to be human experiments. (naturalnews.com)
Perls added that the release of the GM mosquitoes puts locals, the environment and endangered species at risk in the midst of a pandemic. (naturalnews.com)
GM Mosquitoes Closer to Release in U.S. (the-scientist.com)
In August 2016 , an FDA assessment-prepared with input from EPA and CDC officials-suggested that deploying Oxitec's genetically modified (GM) mosquitoes would have no significant impact on the environment at a proposed release site in the Florida Keys. (the-scientist.com)
Oxitec researchers have engineered their mosquitoes with both a fluorescent reporter gene and a self-limiting gene that kills the insects at a young age, before they can reproduce. (the-scientist.com)
Overall, the trials were so successful that Brazil approved the use of the GM mosquitoes last year. (yale.edu)
Maybe the GM-Gates-Mosquitoes will just inject infertility chemicals into the masses, to help with climate change. (newstarget.com)

It is difficult to imagine how such expansion in GM crops has met the needs of small farmers or consumers when 60 percent of the global area of GM crops is devoted to Roundup Ready herbicide-tolerant crops. (i-sis.org.uk)
In developing countries, GM crops are mostly grown for export by big farmers, not for local consumption. (i-sis.org.uk)
Farmers may also be surprised to learn that-contrary to claims by proponents of GM crops-non-GMO corn produces yields that are competitive or even better than those of GM "stacked" trait varieties. (non-gmoreport.com)
Call to Action from the National Farmers Union-Ontario: Stop the release of GM Alfalfa ! (cban.ca)
Apparently the big seed companies decided that they needed to begin with the most profitable GM applications aimed at farmers. (theness.com)
Belgian experts concluded that growing this GM oilseed rape would have negative impacts on biodiversity that could not be brought under control, and that guidelines for farmers to prevent contamination of non-GM crops are unworkable and difficult to monitor. (cbgnetwork.org)

These developments confirm GM critics' long-held fears about the environmental impacts of GM crops. (biosafety-info.net)

The insect stings in this patient are a likely 7. (cdc.gov)
Reactions to insect stings, both allergic and toxic, are commonly seen in medical pediatric practice but uncommonly encountered by pediatric dentists. (bvsalud.org)

Its product range comprises more than 300 species specific insect lures (made with semiochemicals such as pheromones and natural attractants), insect traps, proprietary semiochemical controlled release technologies such as SPLAT (TM) (Specialized Pheromone & Lure Application Technology), and a range of novel pest management tools (such as bio-functionalized nano-sensors for the detection of plant and insect vectored pathogens). (agropages.com)

In addition, small areas of GM sugar beet (adopted in the USA and Canada since 2008), papaya (in the USA since 1999 and China since 2008), alfalfa (in the US initially in 2005-2007 and then from 2011), squash (in the USA since 2004), apples (in the USA since 2016), potatoes (in the USA since 2015) and brinjal (in Bangladesh since 2015) have been planted. (pgeconomics.co.uk)

Two experiments were conducted using control and genetically modified (GM) silver birch trees . (isaaa.org)
Experiments are reportedly already underway using insects such as aphids and whiteflies to treat corn and tomato plants. (independent.co.uk)
But to his surprise, his experiments showed that GM foods were inherently dangerous. (bibliotecapleyades.net)

By early 1996, genetically modified tomatoes had been sold in US supermarkets for more than a year, and GM soy, corn, and cottonseed were about to be widely planted. (bibliotecapleyades.net)
Non-GMO corn seeds also produced competitive yields to GM stacked trait varieties in the Ohio Corn Performance (OCPTs) tests, according to a report by Peter Thomison, Ohio State University extension specialist. (non-gmoreport.com)
Richey says it is a myth that GM traits increase corn yields. (non-gmoreport.com)
Conventional corn doesn't have GM traits but there are no non-GMO purity requirements. (non-gmoreport.com)

We also added other dried plant material such as twigs, dried leaves, dried grasses, moss, seed pods and pinecones, where other beneficial insects like ladybugs, ground beetles, lacewings and hoverflies-all important predators of pest insects-will seek cover. (wildlifehc.org)
The tea scale, Fiorinia theae Green, is a small insect (1.5mm) indigenous to Asia and a pest of numerous plant species throughout the warmer regions of the world. (ufl.edu)
Results based on robust and instrumental variables regression of survey data suggest that in the presence of target insects, producers may observe reduced pest damage and/or a decrease in pesticide applications. (agbioforum.org)
Agronomically, the planting of GM crops has led to increases in yield due to improved pest and weed control . (isaaa.org)

But this seemingly inoffensive goal has been slammed by the scientists, who say the plan is simply dangerous and that insects loaded with synthetic viruses will be difficult to control. (independent.co.uk)
Oxitec scientists determine how many males have mated with wild females by monitoring the presence of the fluorescent reporter in larvae they collect in simple traps and then adjust how many GM male insects they release. (the-scientist.com)

It worked for a while, but when an order of Parliament lifted Dr. Pusztai's gag order, the revelations touched off a media firestorm that ultimately kicked GM foods out of European supermarkets , and derailed the industry's timetable to quickly replace virtually all food with genetically engineered alternatives. (bibliotecapleyades.net)
Such research underlines how immensely difficult, if not impossible, it would be to contain the cultivation of GM oilseed rape and protect non-genetically engineered farming. (cbgnetwork.org)

Nonetheless, this concept could be used for processing several kinds of insect larvae to larvae-flakes with a long shelf life, which then could be used as feed in modern supply chains. (allaboutfeed.net)
They breed adults by adding tetracycline to the insects' water, which inactivates the self-limiting gene, allowing larvae to grow to adulthood. (the-scientist.com)

US - Following recent developments in the approval of genetically modified (GM) alfalfa (lucerne), Agriculture Secretary, Tom Vilsack, has written an open letter to stakeholders to urge the co-existence of GM modified and non-GM crops and aquaculture. (thefishsite.com)

It is genetics that drive yield, not GM traits. (non-gmoreport.com)
The claim that the current applications of GM technology has not increased crop yield is also a red herring. (theness.com)

Insects are said to be a promising protein source for the feed industry. (allaboutfeed.net)
the gene produced 'GNA lectin,' a protein that kills insects. (bibliotecapleyades.net)
Insect meal (IM) is considered a sustainable source with high levels of protein suitable for growth promotion. (bvsalud.org)

iii) modeled rates of pollen-mediated gene flow showed extensive mixing of germplasm between fields and farms and iv) as a result, segregation of GM and non-GM varieties is not likely to be an option in these systems. (nature.com)
GM cotton varieties, such as BT cotton, use the DNA from a common soil bacterium to repel insects. (abc.net.au)

Genome editing is the ability to target and control mutagenic breeding technologies to a specific gene or genes, as compared to the insertion of genes utilized by genetic modification (GM) technologies. (frontiersin.org)

The switch from FDA to EPA oversight reflects the EPA's role in approval of pesticides, including traditional chemical pesticides used for mosquito control and others okayed by the agency that include GM microbial components. (the-scientist.com)
In the United States, plant or insect growth regulators, defoliants, and desiccants also are referred to as pesticides ( 5 ). (cdc.gov)
Severe acute illness in a toddler exposed to multiple agricultural pesticides and an insect repellent. (cdc.gov)

Gene flow in agricultural crops is important for risk assessment of genetically modified (GM) crops, particularly in countries with a large informal agricultural sector of subsistence cultivation. (nature.com)
OXITEC Because there is not enough tetracycline in the environment to shut down the self-limiting gene, the progeny of GM-wildtype matings die young. (the-scientist.com)

Two other countries (Egypt and Burkina Faso) historically commercialized GM crops but later imposed bans on the technology, and five other countries have had GM field trials for many years, but have yet to bring a single crop to market (Figure 1). (thebreakthrough.org)

This paper presents an assessment of some of the key environmental impacts associated with the global adoption of these GM traits. (pgeconomics.co.uk)

A wide range of secondary metabolites with antimicrobial or anti-insect properties has been identified in diverse plant species ( 25 - 27 ), suggesting that secondary metabolites can play a direct role in plant immunity. (elifesciences.org)
It is really helpful to decide ahead of time what species you want to attract or what species in your area might benefit from an insect hotel, so that you don't waste time constructing features or gathering materials that need to be changed or don't end up getting used. (wildlifehc.org)

Adrian Bebb, GMO campaigner for Friends of the Earth Europe said: "GM oilseed rape will harm the environment and contaminate non-GM agriculture, whether it is grown in the EU or elsewhere in the world. (cbgnetwork.org)

The lack of GM crop commercialization, even after years of field trials, comes at the expense of millions of dollars of investment in research and the continued impact of the challenges that available GM crops seek to address. (thebreakthrough.org)
To understand why, we compare media coverage, regulatory frameworks, and public opinion related to GM crops across three categories of countries: those with at least one commercialized GM crop, those with confined field trials of GM crops but none commercialized, and those with GM crops that were commercialized and later banned (Figure 2). (thebreakthrough.org)
However, many countries with biosafety laws have not approved a GM crop for commercialization, or even conducted confined field trials of GM crops, indicating that biosafety frameworks alone are not sufficient to spur GM approval and adoption (Figure 3). (thebreakthrough.org)
Some countries have biosafety laws in place and have had many years of GM crop field trials, but still have not commercialized a GM crop - in Cameroon, Mozambique, and Ghana, 20, 16, and 11 years, respectively, have passed since they implemented biosafety laws ( Appendix: Figure 6 ). (thebreakthrough.org)
In addition, nine more countries have biosafety laws but still haven't had confined field trials of GM crops. (thebreakthrough.org)

But if it's used extensively, insects rapidly become immune to the toxin. (newscientist.com)

But when Dr. Pusztai fed the GM potato to rats using his new safety testing protocol, he got a shock. (bibliotecapleyades.net)

The Insect Allies programme aims to use bugs to disperse genetically modified (GM) viruses to crops. (independent.co.uk)
Making their case in the journal Science , the team noted that if Insect Allies' research cannot be justified, it could be perceived as breaching the UN's Biological Weapons Convention. (independent.co.uk)
In 2004, the biotech industry and their allies celebrated the ninth consecutive year of expansion of genetically modified (GM) crops. (i-sis.org.uk)

Cottonseed companies have a technology-filled pipeline with improved lint yields and fiber quality, plus better insect and weed control.With the loss of the Temik insecticide, Bayer CropScience and Monsanto have technology in the pipeline to target the root knot nematode.Bayer is investigating conventional breeding and transgenic routes to improve water use efficiency, says Kenny Melton. (farmprogress.com)
Cottonseed companies have a technology-filled pipeline aimed to meet the increased interest with improved lint yields and fiber quality, plus better insect and weed control. (farmprogress.com)
Many insects have an anterior, cephalic brain which is largely devoted to processing sensory information, and more posterior ganglia in the thorax and abdomen, which generate the motor commands that control, e.g. neck, wing and leg movements. (springer.com)
better insect control and reduced insecticide use. (gmwatch.org)

Their advice followed the largest GM field scale trials to date (in the UK), which concluded that growing GM oilseed rape would be worse for wildlife than growing the conventional crop (1). (cbgnetwork.org)
The largest trials to date of oilseed rape were recently conducted in the UK and concluded that growing GM oilseed rape would be worse for the environment. (cbgnetwork.org)

He knew that the GNA lectin was harmless - not to insects mind you, but to us mammals. (bibliotecapleyades.net)
These cells classified into several subtypes based on the hormones they produce in both mammals and insects. (bioone.org)

Of the nine African countries that have or previously had a commercialized GM crop (Figure 2), seven had a biosafety law in place before approving their first GM crop (excluding South Africa and Egypt). (thebreakthrough.org)

If you want a sweat proof, non-flammable, botanically based formula to protect from mosquito and black fly bites, then BiteBlocker Insect Repellent and BiteBlocker Xtreme Sportsman are for you! (arbico-organics.com)
Unlike angioedema in adults, pediatric angioedema is caused mostly due to food, followed by insect bites, infection and antibiotics. (bvsalud.org)

For some of us it was an introduction to insect hotel hotels, and we all found out more about the kinds of features you can incorporate to benefit native bees and other beneficial insects. (wildlifehc.org)
The inspiration behind the creation of these award-winning bug hotels for native bees, lacewings, beetles, ladybugs, and other insects. (wildlifehc.org)
More and more insects such as bees and butterflies are disappearing due to GM crops. (gentechvrij.nl)

The results showed that foliar flavonoids have toxic and deterring effects against insect herbivores. (isaaa.org)
There was evidence that condensed tannins may have toxic effects against insect herbivores, while glandular trichomes on the upper leaf surface of the birch tree could contribute to the insect herbivore deterrence and/or UVB light resilience of the silver birch. (isaaa.org)
The report - Impact of Biotechnology on Farm-Level Economics and Sustainability - also warned of a potential increase in the use of more toxic chemicals, thus negating the so-called environmental benefits of GM crops and rendering the controversial technology useless. (biosafety-info.net)

Biosafety laws, which define legal and institutional frameworks for governing GM organisms, are generally a prerequisite for governments to approve GM crops for commercial cultivation. (thebreakthrough.org)
Governments should refuse to even examine other applications for GM crop cultivation, because it would harm our environment, make organic and non-GM farming impossible, and because we still lack EU rules making the GMO industry liable for the damages. (cbgnetwork.org)

Officials in the Florida Keys are seeking to use a GM mosquito that could help prevent a recurrence of dengue fever there. (yale.edu)

And the FDA had yet to give approval for the insects' release. (the-scientist.com)
The technology has also facilitated important cuts in fuel use and tillage changes, resulting in a significant reduction in the release of greenhouse gas emissions from the GM cropping area. (pgeconomics.co.uk)

GM techniques are restricted to manipulating one or a few genes at a time. (gmwatch.org)

Brussels, Monday, 2 February 2004: Environmental groups today welcomed the decision of the Belgian Government to reject an application to grow genetically modified (GM) oilseed rape. (cbgnetwork.org)
Other UK studies have also shown that insects can carry the pollen of oilseed rape over many kilometres (2). (cbgnetwork.org)
German-based Bayer CropScience had applied through Belgium for a Europe-wide licence to grow the GM oilseed rape. (cbgnetwork.org)
The Belgian Government has acknowledged that growing GM oilseed rape is harmful to the environment. (cbgnetwork.org)

Anatomy14

Organisms63

Diseases5

Chemicals and Drugs40

Analytical, Diagnostic and Therapeutic Techniques and Equipment6

Psychiatry and Psychology8

Phenomena and Processes36

Disciplines and Occupations1

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture2

Information Science5

Health Care7

Pests9

Resistance8

Maize6

Resistant8

Repellents1

Introducing GM crops1

Introduced in 19961

Soybeans1

Weeds3

Populations4

Commercialization of GM crops2

Mosquitoes13

Farmers6

Environmental impacts of GM crops1

Stings2

Specific insect1

Brinjal1

Experiments3

Corn4

Pest4

Scientists2

Genetically engineered2

Larvae2

Alfalfa1

Yield2

Protein3

Varieties2

Genetic modification1

Pesticides3

Gene2

Burkina Faso1

Traits1

Species2

Grown1

Field trials5

Immune1

Potato1

Allies3

Control4

Trials2

Mammals2

South Africa1

Bites2

Bees3

Toxic3

Cultivation2

Florida Keys1

Release2

Genes1

Oilseed rape4