Synopsis: 2.0.. agro: Pesticides:


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For one, the sheer number of farms makes government regulation extremely difficult owing to enormous differences in seed quality, pesticide use


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The crisis is attributed generally to a mixture of disease, parasites, and pesticides. Other scientists are pursuing a different tack:


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by introducing 100 percent pesticide-free vegetable factories in Japan. The first Toshiba vegetable factory will open in a few months in Yokusuka, Japan.

creating a super-clean facility with plants that won t need pesticides. Because of the clean environment, all plants will be germfree,

It s certainly a good solution to providing nutrition in urban areas where fresh pesticide-free produce is almost nonexistent.


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Building on existing geolocation technologies, future swath control could save on seed, minerals, fertilizer and herbicides by reducing overlapping inputs.


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Farmers also can use drones to tailor their use of pesticides, herbicides, fertilizer and other applications based on how much is needed at a specific point in a field a process known as precision agriculture saving the grower money from unnecessarily overusing resources


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Indiana s conventional-based agriculture system has led to a looming water crisis, heavy pesticide and petrochemical fertilizer use


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such as exposure to pesticides. Over the past decade, millions of bees have died as entire beehives have turned suddenly into tombs, a phenomenon known as Colony Collapse Disorder (CCD.

Some studies indicating that a class of agricultural pesticides called neonicotinoids are responsible for bee deaths.

whether a pesticide or parasite. Researchers suspect that some pesticides may interfere with bees ability to orient themselves as they fly and forage.

That s crucial, as bees are social insects that communicate the location of pollen to other bees in the beehive.

and wildflowers in the area contain pesticides, and if so, how much. The 5, 000 bees are being released in the Australian island state of Tasmania.


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</p><p>This commonly used pesticide can contaminate drinking water EWG says. In animal studies it has been linked to tumors delayed puberty

and prostate inflammation and is known to turn<a href=http://www. livescience. com/10957-pesticide-turns-male-frogs-females. html>male frogs into females</a>EWG says.

and also in some pesticides and so it can find its way into food and drinking water.

</p><p>Exposure to these pesticide chemicals has been linked to effects on brain development behavior and fertility and can affect testosterone levels EWG says.


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Many think it could develop through a combination of factors including the deleterious effects of man-made pesticides fertilizers


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The National Environmental Policy Act the Marine Mammal Protection Act the Environmental Pesticide Control Act the Safe Drinking water Act and the Endangered Species Act were signed all by

Among his many achievements there Ruckelshaus banned the use of the pesticide DDT. Still involved in environmental causes in later life he once reflected of his time in government At EPA you work for a cause that is beyond self-interest


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Researchers have noted that the gathering of Sphenarium grasshoppers is an attractive alternative to spraying pesticides in fields of alfalfa and other crops.

Not only does this eliminate the environmental hazards associated with pesticide sprays it also gives the local people an extra source of nutrition and income from the sale of grasshoppers.

As an added benefit the soaking water which absorbs the noxious secretions can then be used as a pesticide to keep termites away from houses.


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This system requires the use of pesticides and synthetic fertilizers which take a lot of energy to manufacture.


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The mall has released ladybugs in the past as an alternative to commercial pesticides the International Business times reports. Though some shoppers have complained that the ladybugs might fly onto food a mall spokesperson noted that the insects tend to spend their lives on plants not human food.


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Harvesting bugs such as grasshoppers from crops can be an easy way to reduce pesticide use.


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Human activity such as use of certain pesticides can also add arsenic to the environment. Because rice is grown in water


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Extending our understanding of natural plant pesticides and the evolution of resistance to pests offers critical data for scientists as they breed


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and protect them from pesticide damage new research suggests. The findings published today (April 29) in the journal Proceedings of the National Academy of Sciences suggest that the immune-boosting chemicals in honey could be a solution to colony-collapse disorder

and pesticides may be culprits. Beekeepers often feed bees to get them safely through the winter.

and her colleagues identified several chemicals in honey that could play a role in helping bees fight parasites and pesticides.

and break down pesticides while those who ate the normal bee candy showed no such activation.

P-Coumaric acid may ï nd use as an additive to honey substitutes to allow beekeepers to maintain colonies during food shortages without compromising the ability of their bees to defend themselves against the pesticides


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There the fliers could revolutionize agriculture reducing the need for pesticides and improving crop production. Because drones can fly cheaply at a low altitude they can get highly detailed images of cropland said Chris Anderson the CEO of 3d Robotics

Drone-captured close ups of fields could help farmers tailor their pesticide treatment and identify subtle differences in soil productivity.

For instance they may blanket their entire crop with fungicide in June because fungal infections typically strike in July

More precise imagery could also allow farmers to target pesticides just to the plants that need them reducing how much ends up in the food supply Anderson said.


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#EU to Ban Certain Pesticides to Help Bees Bee populations are declining rapidly in Europe as they are in North america.

Some research suggests that neonicotinoid chemicals in pesticides could be partly to blame for the decline of bees.

A vote by the European union has paved the way for the European commission to ban neonicotinoid pesticides no later than July 1 although the ban may only last 2 years according to the BBC.

The ruling came about after 15 of the EU's 27 nations voted to restrict use of these pesticides.


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To protect their bare skin hippos produce a special kind of sweat that's red and acts as sunscreen insect repellent and antibiotic salve all in one.


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and was soon experimenting with natural pesticides fungicides and soil conditioners. Local farmers began to call George oethe plant doctor as he was able to tell them how to improve the health of their garden plants.


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They either produce a pesticide within their tissues or they are resistant to a pesticide like Roundup (manufactured by Monsanto Corp.).One widely used method of incorporating insect resistance into plants is through the gene for toxin production found in the bacterium Bacillus thuringiensis (Bt) according to the World health organization.

GMO crops that are modified with the Bt gene have a proven resistance to insect pests thus reducing the need for wide-scale spraying of synthetic pesticides.

In addition to pest resistance GMO crops can be engineered for disease resistance drought tolerance added nutrients hot or cold temperature resistance and other beneficial traits.


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Consider the eye-opening case of the agribusiness firm Syngenta and its product atrazine a widely used agricultural pesticide on corn sorghum and sugar cane crops.


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and water pollution solid waste radiation pesticides and toxic substances to name a few its authority on those matters is not exclusive.


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Scientists have tried repeatedly to identify the root cause for the beehive collapses with possibilities ranging from certain classes of pesticides to parasites

The collected pollen contained an average of nine types of pesticides and fungicides ne pollen sample contained 21 different anthropogenic chemicals.

According to the study which appeared in the open-access journal PLOS One the researchers discovered healthy bees that ate the fungicides which are supposedly harmless to bees were actually three times more likely to become infected with a parasite that's known to cause CCD than bees

not exposed to the chemicals. The study also indicated that there may not be a single cause of the collapse of bee colonies in North america the deaths may result from the impact of a complex web of chemicals spanning different types and classes of pesticides and fungicides.

Fungicides are used to control things like fungus on apples and weren't expected to have an impact on healthy bees.

Since the study has shown that bees eating such fungicides are much more likely to become infected with a deadly parasite USDA may need to change the way it regulates the use of those chemicals around crops

and the bee colonies that pollinate them and the agency may need to change the way it advises farmers and beekeepers about the fungicides'risks.

Likewise if CCD is linked to other components of the complex array of anthropogenic chemicals in pollen it will become even more difficult to protect bee colonies not to mention the other forms of life subjected to those chemicals as they spread through the food web and the broader environment.

and wildflowers not crops meaning that bees across North america are likely much more exposed to pesticides than previously thought.

More research is needed about how honey bees are exposed to pesticides outside the field in which they are placed the authors wrote in PLOS One.

We detected 35 different pesticides in the sample pollen and found high fungicide loads they added Our results highlight a need for research on sublethal effects of fungicides

and other chemicals that bees in an agricultural setting are exposed to. CCD isn't just about the bees food crops

While the researchers were careful not to directly link the complex web of pesticides found in the pollen samples directly to colony collapse disorder the inference is hard to ignore.

The solution could be as simple as labeling the harmful fungicides. But it could also be complicated vastly more

Right now pesticide labels tell farmers not to spray when bees are known to be pollinating

not only pesticide regimens of the fields in which they are placing their bees but also spray programs near those fields that may contribute to pesticide drift onto weeds the authors wrote.

The bees in our study collected pollen from diverse sources often failing to collect any pollen from the target crop.

Given the diverse routes of exposure to pesticides we show and increasing evidence that pesticide blends harm bees the authors wrote there is a pressing need for further research on the mechanisms underlying pesticide-pesticide and pesticide-disease synergistic effects on honey

bee health. A version of this column appeared as Bee Colony Collapses Are More Complex Than We Thought on the blog At the Edge by Jeff Nesbit on U s. News & World Report.


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The gene that is inserted into Monstato's GM wheat makes it resistant to the herbicide Roundup Ready Sneller said.


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Officials sprayed the flying insects with pesticide early this morning (March 6) greatly reducing the number of living flying insects according to a statement from the Ministry of Agriculture and Rural development.

 Zapping locusts The only way to deal with large locust outbreaks is to spray them with pesticides Cressman said a process that has become increasingly safer and more environmentally friendly over the years.

Persistent pesticides (that don't break down after spraying) are used no longer having been replaced with varieties that evaporate after 24 hours he said.

Such specialists increasingly rely on a new family of bio-pesticides such as a chemical called Green Muscle that comes from a naturally occurring fungus that only attacks locusts.

In particular officials use these bio-pesticides in sensitive areas like nature reserves he said. The FAO warned Israel a couple days ahead of time that swarms were likely


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It seems to come up with depressing regularity to justify among other things pesticides industrial-scale monoculture


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There seems to be no evidence of any heavy pesticide use in the area that might have played a role in the die off.


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and with the advent of the pesticide DDT bed bugs became less of a problem in many places.

What's worse the bugs demonstrate increasing pesticide resistance. Entomologist Catherine Loudon and her colleagues at University of California Irvine with fellow researchers at the University of Kentucky used videography and scanning electron microscopy to investigate the possibility of creating synthetic leaf traps as a sustainable and nontoxic

Hopefully Loudon said this technology could help relieve some of the problems that the burgeoning pesticide-resistant bed bug populations are causing internationally.


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organically grown foods have a lower carbon footprint and use fewer pesticides. Recently the American Academy of Pediatrics said it's important for children to eat a diet that's high in fruits vegetables whole grains


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Over five years from 2005 to 2010 the results were dramatic pesticide use was reduced by 60 percent water use was reduced by 40 percent synthetic fertilizer use was reduced by 30 percent

That's great for farmers and for the planet because cotton accounts for 24 percent of the world's insecticide market

and 11 percent of global pesticide sales and 73 percent of the world's cotton crop grows on irrigated land.


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#Pesticides Contaminating Critters in California's National parks Pesticides from California's valley farms are collecting in the tissues of a singing treefrog that lives in pristine national parks including Yosemite

The chemicals include two fungicides never before found in wild frogs said Kelly Smalling lead study author and a U s. Geological Survey (USGS) research hydrologist.

Fungicides have been registered for use for many years but for some reason they haven't really been on anybody's radar screen until recently said Smalling who is based at the USGS California Water Sciences Center in Sacramento.

Agricultural pesticides and fungicides have been detected more than 100 miles (160 kilometers) to the east in the rural Sierra nevada's snow water air and amphibians.

and put toxicants at every clearing said Mourad Gabriel a University of California Davis wildlife disease ecologist who studies the effects of rodenticides on rare species. A lot of predators will use any type of trail system

Earlier studies by the USGS researchers found toxic pesticide concentrations in several frog species living in the national parks. In 2009 and 2010 the scientists resurveyed many of the same sites Smalling said.

and Giant sequoia National monument. They tested frog tissue water and sediment samples for more than 90 different pesticides and fungicides.

Complex causes The most common chemicals in the frogs were the agricultural fungicides pyraclostrobin and tebuconazole and the herbicide simazine.

DDE a byproduct of the pesticide DDT was also frequently found. This hammers home the point that even if you're in an area that looks wild and natural it can have very serious impacts from human activities 100 miles

or there simply wasn't any pesticide when the water and sediment samples were taken the researchers suggest.

While scientists agree that pesticides likely contribute to the dramatic decline in amphibians there are many reasons that frogs are disappearing.

Toxic pot gardens Most pesticides in the Sierras come from the Central Valley. The pesticides travel to the mountains as aerosols tiny particles that waft into the atmosphere on warm rising air currents.

Winds coming off the Pacific ocean blow the aerosols west to the mountains where they fall out of the atmosphere in rain and snow.

The cultivators spray pesticides and fertilizers and spread rat poison. Rodents that eat the poison live for two to seven days before keeling over giving predators plenty of time to capture their dazed prey.

Spotted owls have tested positive for rodenticides in Oregon and Gabriel said preliminary data indicates barn owls are snaring poison-laced mice.


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But the toxic brew could also serve as an insecticide against agricultural pests that consume the venom orally a new study finds.

Farmers primarily use chemical insecticides to control pests but many insects are resistant to them.

When ingested by insects the poisonous chemical called orally active insecticidal peptide-1 was as toxic as the synthetic insecticide imidacloprid the group reported today (Sept. 11) in the journal PLOS ONE.

A combination of the venom peptide and synthetic insecticide was even more effective. The venom was more potent against cotton bollworms than against termites and mealworms


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However Dr. Khaled al-Doumi director of a medical center near the site of the alleged attack told Al Jazeera Medically speaking the symptoms indicate that poisoning was a result of phosphorous compounds that could be caused by organic insecticides or sarin gas.

Organic insecticides often referred to as organophosphates also act on the nervous system in a way that's similar to sarin causing overstimulation and neurological dysfunction.

After the deaths of 23 children in India in July officials blamed school lunches that were contaminated with organophosphate pesticide.


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or other sources creates runoff that carries pesticides into local rivers and often out of the local watershed Boccaletti told Livescience.


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And several of these studies actually warn of dangers of superfoods such as arsenic and pesticide residue in imported foods.

Pesticides Lurk in Fruits & Veggies The first general criticism of the use of the term superfood is that


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which has been associated with the spread of synthetic pesticide use and other manmade materials but remains poorly understood.


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& Their Health Effects The sources of estrogenic chemicals are most likely complex mixtures from both agricultural sources such as animal wastes pesticides

and herbicides and human sources from wastewater treatment plant effluent and other sewage discharges study author Vicki Blazer a fish biologist with the USGS said in a statement.


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#Pesticides Linked to Parkinson's Risk in People with Specific Gene Several studies have linked pesticides with the development of Parkinson's disease

and now a new study has found a specific gene that may explain why some people are particularly susceptible to developing Parkinson's after exposure to certain pesticides.

which pesticides inhibited this gene's pathway. In the new study they found that one variant of the gene called ALDH2 may be even more susceptible to inhibition from pesticides.

They then tested for this gene variant in Californians with Parkinson's disease whose exposure to various pesticides could be measured by comparing where they had lived with charts of pesticide use in the state.

The findings show that for people with certain genes exposure to pesticides may increase the risk of developing Parkinson's disease two to six times the researchers said.

We should be much more careful in our industrial agriculture with the agents we're putting out in the environment said study author Dr. Beate Ritz a professor of epidemiology at University of California Los angeles and co-director of the school's Center

if there was a variant of that gene that could be found in people exposed to pesticides who developed Parkinson's. 10 Things You Didn't Know About the Brain There were four pesticides the researchers found that appear to trigger an effect on enzymes called neuronal aldehyde dehydrogenases (ALDHS)

The researchers then looked at exposure to those four pesticides in a group of 360 people with Parkinson's who lived in central California

and had similar pesticide exposures but had developed not Parkinson s. They found that pesticide exposure increased the risk of Parkinson s

and the risk was increased further among people with a variant of the ALDH2 gene. Though researchers were able to identify four pesticides that might be responsible for this effect they were not able to identify a specific pesticide as the culprit.

One important part of the study Ritz said was that the researchers had maps of pesticide use from the past 40 years available because of California laws requiring that pesticide use be reported.

It would be difficult or impossible to repeat the study in another state she said.

One is that certain pesticides may need to be scrutinized further or banned because of their potential harm she said.


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The doctors tested the girl for an allergy to streptomycin an antibiotic used as a pesticide on fruit.


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since hemp cultivation requires very limited amounts of pesticide. Few insect pests are known to exist in hemp crops


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and potentially for figuring out how pesticides might harm these important pollinators and critical lab models for cognitive research.

Pesticides and other environmental contaminants are suspects and researchers have turned their attention to how pesticides might affect the honeybee navigation system memory and brain function.

They also might have serious impacts on these taste receptors Giurfa said. He and his colleagues would like to experiment with exposing bee feet to miniscule amounts of pesticide to see how the cells respond.

The researchers report their findings today (Feb 4 in the journal Frontiers in Behavioral Neuroscience. Follow Stephanie Pappas on Twitter and Google+.


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#Artificial Sweetener Could Be used As a Safer Insecticide A natural nontoxic insecticide might be in your kitchen a new study says.

So unlike synthetic insecticides an erythritol-based insecticide would be nontoxic to humans and would not act as a pollutant the researchers said. 10 of the Most Polluted Places On earth Not only does the sweetener kill the flies

The researchers who conducted the study are now seeking to patent an erythritol-based insecticide.

and act as an effective insecticide. The researchers also wanted to know how much erythritol it would take to kill off the flies.


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</p><p>Researchers have noted that the gathering of<em>Sphenarium</em>grasshoppers is an attractive alternative to spraying pesticides in fields of alfalfa and other crops.

Not only does this eliminate the environmental hazards associated with<a href=http://www. livescience. com/13839-pesticide-babies-intelligence-iq-scores. html>pesticide sprays</a>it also gives the local people an extra source of nutrition

can then be used as a pesticide to keep termites away from houses.</</p><p>The larvae of the mealworm beetle(<em>Tenebrio molitor</em>)is one of the only insects consumed in the Western world:


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Watch a Tick Bite in Action 1. Repel the bugs Insecticides can be used to repel ticks said Thomas Mather a public health entomologist at the University of Rhode island and the director of tickencounter. org.

Permethrin the insecticide found in antimalarial bed nets kills adult ticks as well as those in their larval stage called nymphs which are the likeliest to harbor Lyme disease.


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or more has coincided with the wide-scale adoption of genetically modified crops that are resistant to the weed-killer glyphosate also known as Round up.


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The Environmental Working group maintains a list of the produce items that it considers to be the most heavily sprayed with pesticides and other chemicals.


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and doused with pesticides then you are going to come up against phosphorus limitation. And if you don t plug that hole with fertilisers yields will dramatically decline.

because we make up for the inefficiencies of the crop-rotation system (different crops different planting times unproductive fallow years) by providing all the benefits it brings to the fields in the form of added fertilisers pesticides


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To make future diagnoses of lice easier as well as to ensure that no living nits remain in the hair all nits should be removed from the hair even after the infestation has been treated according to the National Pediculosis Association (NPA) a nonprofit organization that does not support the use of insecticides

or insecticides that kill lice as well as combing the hair with a louse comb that removes lice and nits.

If no resistance to insecticides is suspected the AAP recommends using products that contain pediculicides known as pyrethrins or the chemical permethrin.

To minimize exposure to the insecticides found in lice treatment shampoos rinse the scalp and hair well with cool water after applying these products

and pyrethrins the AAP recommends using a product containing 0. 5 percent malathion another insecticide that is rubbed into the hair and scalp.


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and adding fresh water-two of the most vulnerable resources on the planet-as well as overuse of fertilisers herbicides and pesticides that damage the wider environment.

and produced with minimal use of pesticides since the sterilised airflow reduces pest invasion and the location of the system in arid regions away from other agricultural activities also reduces the risk of invasion.


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There are chemical fungicides particularly copper-based fungicides such as copper oxychloride that can be used effective when during the rainy season (the fungus spreads best in rainy weather).


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Genetically modified organisms have been altered through genetic engineering to promote certain traits such as drought resistance in corn or herbicide resistance in rice.


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Last year the Australian Pesticides and Veterinary medicines Authority banned the use of the pesticides dimethoate

But the pesticide ban has opened up the opportunity to develop a more sophisticated and benign way to beat the Q-fly.


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The CDC recommends using insect repellents with DEET on the skin or clothing or permethrin on clothing.


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Loss of habitat and agricultural environments as well as the widespread use of pesticides and chemicals in farming are believed to be contributing to the current bee crisis throughout the United states. The value of pollination to agriculture is estimated at more than $200 billion each year worldwide


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Most apples will have pesticides on them unless they are certified organic Flores said. Results analyzed by the Environmental Working group showed that 98 percent of conventional apples had pesticide residue on their peels.

The group also said in its report however that the health benefits of a diet rich in fruits

and vegetables outweigh the risks of pesticide exposure. Infographic: Guide to Pesticides in Produce Washing apples well helps remove pesticides according to the Colorado State university Extension service.

It's fairly easy#Washing apples and making sure you rub the skin in some way will do the trick Flores said.

Some researchers say not to worry about pesticides. Dr. Dianne Hyson a research dietitian at the University of California Davis writes that laboratory tests have shown very low levels of pesticide residue on apple skins.

Apple seeds also called pips contain a substance called amygdalin which can release cyanide a powerful poison


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