Thursday, April 14, 2011
Biting Back Against Bed Bugs
Here is a mostly accurate article about heat treating bed bugs in Victoria! Biting Back Against Bed Bugs Blogger is acting up and I can't seem to get this to work with proper spacing to make it readable. For now, here is the link instead. http://www.bclocalnews.com/vancouver_island_south/victorianews/news/119802619.html
Tuesday, November 9, 2010
By Erin Cardone - Saanich News
Published: November 09, 2010 10:00 AM Updated: November 09, 2010 10:34 AM
A bloodsucking critter is taking over Victoria homes and apartments.
While eastern Canada and much of the United States are fighting off bedbug infestations in hotels, motels and hostels, the insects are populating local living rooms and bedrooms.
“It’s already here,” said Victoria Pest Control manager Daniel Pratap of what has been called a bedbug “pandemic” by national media.
“People are moving and bringing (the bugs) with them. Bedbugs hit 90 per cent of rental apartments.”
Old Island Pest Control owner Blair Dooley said single-family homes, especially ones with rental suites, are big business for his company.
“I’d say when we first started (seeing bedbugs) they were in hotels, hostels, that type of thing,” he said.
“Now it’s definitely more in residential apartment units and the big difference this year is in residential homes. People trying to move away from bedbug problems in rental apartments are moving to rental homes.”
Different sources have pointed to various causes for an increase in bedbug infestations across North America – for example, DDT was banned from Canada in 1985 – but both Pratap and Dooley said clutter and used furniture are propagating their spread.
Victoria’s recycling practice of leaving free furniture for the taking on roadsides isn’t doing people any favours when it comes to keeping the bugs at bay, Dooley said.
“It doesn’t have to be a bed, either. Couches are super common for bedbugs. They’re probably (outside) for a reason.”
Some property managers have begun screening tenants. If a tenant comes from a suite known to have a history with bedbugs, the company could back away, said Rob Hunter, president of Devon Properties.
“We’re just looking to see if (they’ve come from) a building that has had bad bedbug outbreaks,” he said. And as for how those buildings are identified, “it’s a small town. You hear about it through the grapevine of professional property managers.”
Pratap said bedbug infestations have exacerbated over the past four years. He estimated that in 2006, bedbugs accounted for two per cent of his business. Now, that figure is 50 per cent.
Dooley said the problem has grown since 2001 and now accounts for about 15 per cent of his business.
“There’s been a big explosion in the last two months,” Dooley said. “My big belief is it’s the Olympics. It’s a bit of a delayed reaction – it takes a while for that population to build up.”
Though residences seem to be worst-hit in Victoria, Dooley said four- and five-star hotels have been bedbug clients for his business recently.
The University of Victoria’s latest infestation was in April, said communications officer Maria Lironi. Bedbugs were found in one dorm, which was treated.
There have been no bedbug reports at Victoria General or Royal Jubilee hospitals, said Vancouver Island Health Authority spokesperson Shannon Marshall. The only infestations at VIHA-run centres in Victoria were the Archie Courtnall Psychiatric Emergency Centre in May and at the Pembroke Street Detox Centre in January 2007.
The Canadian Federation of Apartment Associations is hosting a conference in Victoria on Thursday (Nov. 4) to discuss bedbugs.
A site called the Bedbug Registry logs unconfirmed reports of bedbugs in North America. Go to bedbugregistry.com and search for Victoria.
ecardone@vicnews.com
Published: November 09, 2010 10:00 AM Updated: November 09, 2010 10:34 AM
A bloodsucking critter is taking over Victoria homes and apartments.
While eastern Canada and much of the United States are fighting off bedbug infestations in hotels, motels and hostels, the insects are populating local living rooms and bedrooms.
“It’s already here,” said Victoria Pest Control manager Daniel Pratap of what has been called a bedbug “pandemic” by national media.
“People are moving and bringing (the bugs) with them. Bedbugs hit 90 per cent of rental apartments.”
Old Island Pest Control owner Blair Dooley said single-family homes, especially ones with rental suites, are big business for his company.
“I’d say when we first started (seeing bedbugs) they were in hotels, hostels, that type of thing,” he said.
“Now it’s definitely more in residential apartment units and the big difference this year is in residential homes. People trying to move away from bedbug problems in rental apartments are moving to rental homes.”
Different sources have pointed to various causes for an increase in bedbug infestations across North America – for example, DDT was banned from Canada in 1985 – but both Pratap and Dooley said clutter and used furniture are propagating their spread.
Victoria’s recycling practice of leaving free furniture for the taking on roadsides isn’t doing people any favours when it comes to keeping the bugs at bay, Dooley said.
“It doesn’t have to be a bed, either. Couches are super common for bedbugs. They’re probably (outside) for a reason.”
Some property managers have begun screening tenants. If a tenant comes from a suite known to have a history with bedbugs, the company could back away, said Rob Hunter, president of Devon Properties.
“We’re just looking to see if (they’ve come from) a building that has had bad bedbug outbreaks,” he said. And as for how those buildings are identified, “it’s a small town. You hear about it through the grapevine of professional property managers.”
Pratap said bedbug infestations have exacerbated over the past four years. He estimated that in 2006, bedbugs accounted for two per cent of his business. Now, that figure is 50 per cent.
Dooley said the problem has grown since 2001 and now accounts for about 15 per cent of his business.
“There’s been a big explosion in the last two months,” Dooley said. “My big belief is it’s the Olympics. It’s a bit of a delayed reaction – it takes a while for that population to build up.”
Though residences seem to be worst-hit in Victoria, Dooley said four- and five-star hotels have been bedbug clients for his business recently.
The University of Victoria’s latest infestation was in April, said communications officer Maria Lironi. Bedbugs were found in one dorm, which was treated.
There have been no bedbug reports at Victoria General or Royal Jubilee hospitals, said Vancouver Island Health Authority spokesperson Shannon Marshall. The only infestations at VIHA-run centres in Victoria were the Archie Courtnall Psychiatric Emergency Centre in May and at the Pembroke Street Detox Centre in January 2007.
The Canadian Federation of Apartment Associations is hosting a conference in Victoria on Thursday (Nov. 4) to discuss bedbugs.
A site called the Bedbug Registry logs unconfirmed reports of bedbugs in North America. Go to bedbugregistry.com and search for Victoria.
ecardone@vicnews.com
Monday, October 25, 2010
Update on Rabbits From UVIC Shot at Coombs Sanctuary
COOMBS — A newly fortified rabbit compound passed its initial inspection by Environment Ministry staff Thursday, saving, for the moment, more than 200 former University of Victoria rabbits.
"This is much better than it was," said Mike Stalberg, the ministry's fish and wildlife section head, as he looked at the heavy-duty wire runs and double gates at the Coombs refuge.
A report will be made to senior ministry officials before any further steps are taken, he said.
"It is an in-between situation. There's still some more work being conducted, but there are some noticeable improvements."
After dozens of rabbits escaped from the sanctuary this month, 30 were shot by a trapper hired by neighbour Barbara Smith, who fears the rabbits pose a threat to her horses, which she keeps in a field next door.
Smith is also angry that the ministry approved a rabbit sanctuary in an agricultural area.
Susan Vickery, who set up the sanctuary, was told to fix the problem of escaping rabbits or the animals would be seized by the ministry.
That would likely mean the rabbits would have to be put down because of a shortage of sanctuary space.
The temporary go-ahead was a relief, Vickery said.
"I know we have to work fast to get it done," she said.
One key to keeping feral rabbits captive is inner and outer fences with extra wire at the bottom sloping inwards.
The escape problem arose because "there was a deviation" from the original plans for two levels of barriers, Stalberg said.
That would not happen again, said Vickery, who has two people working on replacing all the fences.
"We are racing to get this up to spec and we won't bring in any more rabbits until it is done," she said.
So far, about 400 rabbits have been trapped at UVic, but the aim is to capture, sterilize and relocate hundreds more because of damage they cause to the grounds and sports fields.
Vickery is slowly recapturing escaped bunnies and pledged Thursday to step up the pace.
Around the grounds of the Parrot Refuge and in the area bordering the neighbour's field, rabbits can be seen grazing or lying in the sun.
Smith has forbidden volunteers from going onto her land to recapture rabbits. Even those on home turf are not easily convinced to hop into the live traps.
However, there were far fewer loose rabbits than seen previously, Stalberg said.
In the compound, rabbits eat hay and cut-up vegetables, or graze on thistles and grass.
Those that have not yet been sterilized are caged and the moms-and-babies are also kept separately.
"We have had five litters," Vickery said.
All females have an ultrasound before being spayed. If they are pregnant, they are allowed to give birth before being sterilized.
jlavoie@timescolonist.comRead more: http://www.vancouversun.com/technology/Upgraded+rabbit+security+Coombs+sanctuary+gets+first+approval/3674672/story.html#ixzz13P8iItgW
"This is much better than it was," said Mike Stalberg, the ministry's fish and wildlife section head, as he looked at the heavy-duty wire runs and double gates at the Coombs refuge.
A report will be made to senior ministry officials before any further steps are taken, he said.
"It is an in-between situation. There's still some more work being conducted, but there are some noticeable improvements."
After dozens of rabbits escaped from the sanctuary this month, 30 were shot by a trapper hired by neighbour Barbara Smith, who fears the rabbits pose a threat to her horses, which she keeps in a field next door.
Smith is also angry that the ministry approved a rabbit sanctuary in an agricultural area.
Susan Vickery, who set up the sanctuary, was told to fix the problem of escaping rabbits or the animals would be seized by the ministry.
That would likely mean the rabbits would have to be put down because of a shortage of sanctuary space.
The temporary go-ahead was a relief, Vickery said.
"I know we have to work fast to get it done," she said.
One key to keeping feral rabbits captive is inner and outer fences with extra wire at the bottom sloping inwards.
The escape problem arose because "there was a deviation" from the original plans for two levels of barriers, Stalberg said.
That would not happen again, said Vickery, who has two people working on replacing all the fences.
"We are racing to get this up to spec and we won't bring in any more rabbits until it is done," she said.
So far, about 400 rabbits have been trapped at UVic, but the aim is to capture, sterilize and relocate hundreds more because of damage they cause to the grounds and sports fields.
Vickery is slowly recapturing escaped bunnies and pledged Thursday to step up the pace.
Around the grounds of the Parrot Refuge and in the area bordering the neighbour's field, rabbits can be seen grazing or lying in the sun.
Smith has forbidden volunteers from going onto her land to recapture rabbits. Even those on home turf are not easily convinced to hop into the live traps.
However, there were far fewer loose rabbits than seen previously, Stalberg said.
In the compound, rabbits eat hay and cut-up vegetables, or graze on thistles and grass.
Those that have not yet been sterilized are caged and the moms-and-babies are also kept separately.
"We have had five litters," Vickery said.
All females have an ultrasound before being spayed. If they are pregnant, they are allowed to give birth before being sterilized.
jlavoie@timescolonist.comRead more: http://www.vancouversun.com/technology/Upgraded+rabbit+security+Coombs+sanctuary+gets+first+approval/3674672/story.html#ixzz13P8iItgW
Tuesday, October 5, 2010
Bed Bug Symposium Victoria 2010!
The first of its kind in Victoria and Vancouver!
We have important news about an upcoming event in Victoria. The National, Canadian, and BC Pest Associations have arranged a Bed Bug Symposium Thursday Nov 4th, 2010.
It is specifically designed for property managers, owners, care home mangers and other related management staff that may potentially need to battle these bugs.
Bed Bugs, unfortunately, are becoming more and more of an issue and are not the easiest bugs to get rid of. Precautionary measures and the knowledge of what to do if you encounter them in your establishment, is valuable information that can help make the problem easier and less costly to deal with if you need to.
Early Bird Registration discount ends Oct 12.
Here is a link to the conference brochure and Registration.
Please pass this information on to any property managers or building owners you think may benefit.
Wednesday, July 21, 2010
Bludgeoned Raccoons
Raccoon deaths prompt B.C. SPCA investigatio
Tuesday, July 20, 2010
The B.C. SPCA is probing allegations that a Vancouver Island man killed two raccoons with a hockey stick.
Witness James Adams, who lives in the Victoria suburb of Esquimalt, said he saw his neighbour bludgeon the two raccoons and throw their bodies into a bush on Sunday night.
"I heard the mother squealing and then he came over and he opened the garbage can and then pulled out the baby and the baby was still alive," said witness James Adam.
"I saw him hit the baby at least 10 times with the hockey stick."
Adam said he believes the man was angry because the raccoons are constantly getting into his unsecured garbage cans.
Erika Paul, an SPCA animal protection officer, attended the scene and found the bodies of an adult female and a young kit.
Paul is also a special provincial constable and can enforce any laws pertaining to the humane treatment of animals.
She said the most important piece of her investigation is how the raccoons were killed.
"Raccoons are considered pests under the Wildlife Act. People do have the legal right to terminate a raccoon that is damaging their property [but] if they do decide to terminate, it has to be done in a humane method," she said.
"I don't believe bludgeoning falls under the category of … humane legal standards, so that's what we'll be investigating here."
Paul said the cause of death won't be known until a post-mortem exam is completed.
Paul said her office gets a lot of phone calls from people who suspect their neighbours are trapping and treating wildlife inhumanely.
She said all such calls are investigated to determine whether or not an offense has been committed.
To avoid the problem altogether, Paul said it's important to eliminate attractants like garbage and fruit on the ground.
She also said residents should refrain from feeding raccoons.
For those looking to remove pests from their property, Paul recommends hiring a wildlife control company to set a live trap and remove the unwanted visitor.
Read more: http://www.cbc.ca/canada/british-columbia/story/2010/07/20/bc-esquimalt-raccoons-deaths-spca.html#ixzz0uLpnavgL
Tuesday, May 18, 2010
Wednesday, February 10, 2010
New Pest Poses Threat To Cherries
New Pest Poses Threat To Cherries
Judie Steeves -
Kelowna Capital News Published:
February 09, 2010
A new and devastating pest of soft fruits like cherries and grapes has made its way to North America and was discovered in an East Kelowna cherry orchard last fall. Spotted wing drosophila, a vinegar fly, can destroy an entire crop of cherries in a season, despite its tiny size. And cherry growers who are members of the Okanagan Kootenay Cherry Growers’ Association voted at this week’s annual general meeting to fund a monitoring program that will include trapping, identification and fruit inspection to map the progress of this new pest in the Okanagan, Similkameen and Creston Valleys, where cherries are grown. Entomologists from the agriculture ministry and the Pacific Agri-food Research Centre in Summerland are working with counterparts in California, Oregon and Washington, where the pest was also discovered last year, to put together an emergency management strategy for the fly. Susanna Acheampong, Kelowna entomologist with the ministry, said it’s expected overwintering flies may turn up by May—if there are any—so monitoring must begin before then.Emergency registration of a pesticide to help deal with an infestation may be needed, but it’s not known yet what might work best against it.
A December pest alert from the ministry warned all growers of stone fruits like cherries, peaches and apricots, as well as dogwood, mulberry and berries, that it has been confirmed in the Fraser Valley and Kelowna. On farms where it was found in the Williamette Valley in Oregon in peaches, some growers lost up to 80 per cent of their crop, while in Northern California, about a third of the cherry crop was lost to it last year. It’s native to Asia, but can be transported in ripe fruit like berries, cherries or grapes, where the adult lays its eggs under the skin of the fruit, so the larva have an ample food supply once they hatch.The females can lay 16 eggs a day and average 384 eggs per female. The eggs hatch in two to 72 hours and the larvae mature in three to 15 days. Unlike other “fruit flies,” the spotted wing drosophila infests fruit just before harvest, rather than over-ripe or rotting fruit, which could have a devastating economic affect in the valley. Adults can be blown by the wind to infest new fruit on neighbouring farms or they can be transported by infested fruit to new regions.
Although it was discovered locally last fall, PARC entomologist Howard Thistlewood said there’s no way of knowing whether they will arrive early here, as overwintering adults or if they will come in on supermarket fruit. Okanagan Tree Fruit Co-operative field services manager Hank Markgraf said there’s the potential of five or six generations a season here.“So they can get wildly out of control in one season,” he said. Kelowna grower David H. Geen said it’s important that the ministry sit down with grower groups (including grape growers) to come up with a real plan to tackle the issue.“Look at the effort the country had to put into mad cow disease,” he commented.
Tuesday, February 9, 2010
Pesticide Free Weed Control
Weed Control Without
Pesticides
Tuesday, February 09, 2010
With Victoria, Esquimalt and Saanich banning the use of cosmetic pesticides for residential lawns and gardens, homeowners need to change their approach to lawn care. Killex, Weed n Feed and other chemical based weed killers are prohibited - the penalty for a first offence is a warning, but subsequent offences can carry a penalty from $250 to $10,000.
Corn Gluten Meal - a natural lawn care herbicide
One of the most important breakthroughs in organic lawn care was discovered by accident by Iowa State University researchers. Corn gluten stops root development when seeds germinate causing the plant to die. Corn gluten meal is now patented, and is licensed for use as an alternative to chemical weed and feed products. Experts say 50-60% weed control in the first year is possible if the product is applied at the right time. If applied annually, weeds can be reduced by more than 90%.
Timing is everything - apply before tulips go dormant To successfully kill weeds with corn gluten, timing is crucial. Corn gluten needs to be applied when weed seeds are sprouting – experts say “before tulips go dormant”. Typically in Victoria, corn gluten should be applied before the end of March.
Bruce Marshall
http://www.turflogic.ca/
weed control without pesticides
Tuesday, December 22, 2009
Do it Yoursef Bed Bug Detector
We thought this article was
of interest but it comes with
CAUTIONS!
At our recent Pest Conference this method was commented on by one of our visiting speakers, an entomologist who specializes in bed bugs. After further testing it was found to be highly effective compared to commercial detectors but also comes with some serious risks that you should be aware of.
As a company we are in no way advocating the use of this method, we simply posted it as an article of interest.
Dry ice is the key ingredient in this home made detector.
- Dry ice if not handled correctedly could cause serious frost burns to skin.
- Dry ice gives off large quantities of carbon dioxide gas, which is what makes this detector effective, but also could displace oxygen in the air and pose a danger of asphixiation.
- If ingested accidently by a pet or child it could cause severe internal injuries.
Please see the following website for proper handling of dry ice.
http://www.praxair.com/praxair.nsf/allcontent/6aef77aec129fa0b85256c72006a4dd7?opendocument&urlmenubranch=8e0340f7cb2710a18525706f005112a9
Do-it-yourself bed-bug detector
With bed-bug numbers on the rise in North America, researchers test homemade bug finders
From Science News
By Susan Milius
Web edition : Friday, December 18th, 2009
INDIANAPOLIS — After trying some 50 arrangements of household objects, researchers have come up with a new low-cost, homemade bed-bug detector.
To lure the bugs out of hiding, Wan-Tien Tsai of Rutgers University in New Brunswick put dry ice into an insulated, one-third-gallon jug, the kind available at sports or camping stores. Adding 2.5 pounds of dry ice pellets and not quite closing the pour hole allowed carbon dioxide to leak out at a bug-teasing rate for some 11 hours at room temperature, she said.
She stood the jug in a plastic cat food dish with a piece of paper taped on the outside of the dish as a ramp up to the rim. The bowl’s steep, slippery inside, with an added dusting of talcum powder, kept bugs from crawling out again.
In tests in real apartments, the homemade setup detected bed bugs as well, or better, than did two brands of professional exterminating equipment, Tsai said December 16 at the annual meeting of the Entomological Society of America.
The parts, including the dry ice, cost $15 and don’t require any special skills for assembly. “Everyone can do it,” she said.
These days a growing number of people might want to. The tiny, night-crawling bugs that draw blood and can leave itching welts had dwindled to rarity in North America during most of the last century. But since the 1990s, outbreaks have surged. The bugs flatten themselves into crevices in furniture, fabric and even electrical devices, and can prove difficult to eradicate. Many of today’s bed bugs are resistant to pyrethroid insecticides, which account for much of indoor pest treatments.
Tsai worked with Changlu Wang, also at Rutgers, for six months on designing homemade devices that lure bed bugs out into a trap so residents can tell whether a home is infested. Like many insects that search for blood, bed bugs are attracted to plumes of concentrated carbon dioxide, good clues that an animal filled with liquid dinner is breathing somewhere nearby. In lab tests, carbon dioxide beat heat and several chemical attractants in drawing the bugs out of hiding, Wang reported at the meeting.
He has published on low-tech ways to attract bed bugs with carbon dioxide. For example, setting out dry ice in insulated travel mugs can work. Apartment dwellers don’t need research supply companies for dry ice. Beverage companies, for example, may sell it by the pound.
To design a new low-tech detection system, Tsai experimented with various setups but says her breakthrough came when she discovered the one-third-gallon insulated jugs. They performed well in lab tests, so she decided to test them in apartments that had low levels of bed-bug infestation. She searched for bed bugs herself to confirm that apartments were suitable. Then she set either her homemade detector or a commercial one in each apartment near a typical bug haven, such as the sofa.
Designing and testing a low-cost detector is a substantial contribution to the field, comments entomologist Stephen Kells of the University of Minnesota in St. Paul. During decades of low bed-bug infestations, scientists didn’t study them much. "We have literally skipped a generation of knowledge with this pest," he says.
Studies from early in the last century may not describe today’s bed-bugs well, says entomologist Andrea Polanco-Pinzón of Virginia Tech in Blacksburg. Older generations of bed bugs weren’t resistant to pesticides and lived in tougher environments: houses without central heating.
On the bright side though, Polanco-Pinzón reported at the meeting that her survival tests found that a pesticide-resistant strain she collected from Richmond, Va., lived at most two months without feeding. That record, set by the fifth stage of the immature bugs, falls far short of the year and a half reported in the old literature.
of interest but it comes with
CAUTIONS!
At our recent Pest Conference this method was commented on by one of our visiting speakers, an entomologist who specializes in bed bugs. After further testing it was found to be highly effective compared to commercial detectors but also comes with some serious risks that you should be aware of.
As a company we are in no way advocating the use of this method, we simply posted it as an article of interest.
Dry ice is the key ingredient in this home made detector.
- Dry ice if not handled correctedly could cause serious frost burns to skin.
- Dry ice gives off large quantities of carbon dioxide gas, which is what makes this detector effective, but also could displace oxygen in the air and pose a danger of asphixiation.
- If ingested accidently by a pet or child it could cause severe internal injuries.
Please see the following website for proper handling of dry ice.
http://www.praxair.com/praxair.nsf/allcontent/6aef77aec129fa0b85256c72006a4dd7?opendocument&urlmenubranch=8e0340f7cb2710a18525706f005112a9
Do-it-yourself bed-bug detector
With bed-bug numbers on the rise in North America, researchers test homemade bug finders
From Science News
By Susan Milius
Web edition : Friday, December 18th, 2009
INDIANAPOLIS — After trying some 50 arrangements of household objects, researchers have come up with a new low-cost, homemade bed-bug detector.
To lure the bugs out of hiding, Wan-Tien Tsai of Rutgers University in New Brunswick put dry ice into an insulated, one-third-gallon jug, the kind available at sports or camping stores. Adding 2.5 pounds of dry ice pellets and not quite closing the pour hole allowed carbon dioxide to leak out at a bug-teasing rate for some 11 hours at room temperature, she said.
She stood the jug in a plastic cat food dish with a piece of paper taped on the outside of the dish as a ramp up to the rim. The bowl’s steep, slippery inside, with an added dusting of talcum powder, kept bugs from crawling out again.
In tests in real apartments, the homemade setup detected bed bugs as well, or better, than did two brands of professional exterminating equipment, Tsai said December 16 at the annual meeting of the Entomological Society of America.
The parts, including the dry ice, cost $15 and don’t require any special skills for assembly. “Everyone can do it,” she said.
These days a growing number of people might want to. The tiny, night-crawling bugs that draw blood and can leave itching welts had dwindled to rarity in North America during most of the last century. But since the 1990s, outbreaks have surged. The bugs flatten themselves into crevices in furniture, fabric and even electrical devices, and can prove difficult to eradicate. Many of today’s bed bugs are resistant to pyrethroid insecticides, which account for much of indoor pest treatments.
Tsai worked with Changlu Wang, also at Rutgers, for six months on designing homemade devices that lure bed bugs out into a trap so residents can tell whether a home is infested. Like many insects that search for blood, bed bugs are attracted to plumes of concentrated carbon dioxide, good clues that an animal filled with liquid dinner is breathing somewhere nearby. In lab tests, carbon dioxide beat heat and several chemical attractants in drawing the bugs out of hiding, Wang reported at the meeting.
He has published on low-tech ways to attract bed bugs with carbon dioxide. For example, setting out dry ice in insulated travel mugs can work. Apartment dwellers don’t need research supply companies for dry ice. Beverage companies, for example, may sell it by the pound.
To design a new low-tech detection system, Tsai experimented with various setups but says her breakthrough came when she discovered the one-third-gallon insulated jugs. They performed well in lab tests, so she decided to test them in apartments that had low levels of bed-bug infestation. She searched for bed bugs herself to confirm that apartments were suitable. Then she set either her homemade detector or a commercial one in each apartment near a typical bug haven, such as the sofa.
Designing and testing a low-cost detector is a substantial contribution to the field, comments entomologist Stephen Kells of the University of Minnesota in St. Paul. During decades of low bed-bug infestations, scientists didn’t study them much. "We have literally skipped a generation of knowledge with this pest," he says.
Studies from early in the last century may not describe today’s bed-bugs well, says entomologist Andrea Polanco-Pinzón of Virginia Tech in Blacksburg. Older generations of bed bugs weren’t resistant to pesticides and lived in tougher environments: houses without central heating.
On the bright side though, Polanco-Pinzón reported at the meeting that her survival tests found that a pesticide-resistant strain she collected from Richmond, Va., lived at most two months without feeding. That record, set by the fifth stage of the immature bugs, falls far short of the year and a half reported in the old literature.
Thursday, December 17, 2009
Environment Minister Wants YOUR Opinion on Pesticides
Province Seeks Your Thoughts on Pesticide Use
By 250 News
Thursday, December 17, 2009 03:52 AM
Victoria, B.C.- Environment Minister Barry Penner has put out the call for your thoughts on whether additional restrictions should be placed on the use of pesticides for cosmetic purposes.
"It just makes sense to limit pesticide use to what is actually required to accomplish a particular task, which is why we already require the use of integrated pest management for many pesticide uses in B.C.," said Penner. "We now want to have a discussion about how we can encourage all British Columbians to reduce unnecessary pesticide use."
An online public consultation has been launched asking for your views on a number of issues, including: how to define the cosmetic use of pesticides, when it is appropriate to use pesticides and how to best regulate specific pesticides that have both cosmetic and non-cosmetic uses.
Pesticides used in B.C. must first be approved by Health Canada and are also regulated through the Integrated Pest Management Act, which sets rules for both the sale and use of pesticides. The act requires pest control companies to practice integrated pest management, which includes pest prevention and considering alternatives to pesticides. The act also requires that people be notified when pesticides are used on public land, and around multi-resident buildings.
The public consultation, will remain open until Feb. 15, 2010. The results of the consultation will be made public in the spring of 2010, along with information about any next steps to address cosmetic use of pesticides in B.C..
You can make your thoughts known by visiting the website at http://www.env.gov.bc.ca/epd/ipmp/ and clicking on the Cosmetic Use of Pesticides Consultation button.
By 250 News
Thursday, December 17, 2009 03:52 AM
Victoria, B.C.- Environment Minister Barry Penner has put out the call for your thoughts on whether additional restrictions should be placed on the use of pesticides for cosmetic purposes.
"It just makes sense to limit pesticide use to what is actually required to accomplish a particular task, which is why we already require the use of integrated pest management for many pesticide uses in B.C.," said Penner. "We now want to have a discussion about how we can encourage all British Columbians to reduce unnecessary pesticide use."
An online public consultation has been launched asking for your views on a number of issues, including: how to define the cosmetic use of pesticides, when it is appropriate to use pesticides and how to best regulate specific pesticides that have both cosmetic and non-cosmetic uses.
Pesticides used in B.C. must first be approved by Health Canada and are also regulated through the Integrated Pest Management Act, which sets rules for both the sale and use of pesticides. The act requires pest control companies to practice integrated pest management, which includes pest prevention and considering alternatives to pesticides. The act also requires that people be notified when pesticides are used on public land, and around multi-resident buildings.
The public consultation, will remain open until Feb. 15, 2010. The results of the consultation will be made public in the spring of 2010, along with information about any next steps to address cosmetic use of pesticides in B.C..
You can make your thoughts known by visiting the website at http://www.env.gov.bc.ca/epd/ipmp/ and clicking on the Cosmetic Use of Pesticides Consultation button.
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