Connect With Us

Browsing Category Insects

New Tools for the CPB Toolbox

A study being conducted by researchers at Agriculture and Agri-Food Canada’s London Research and Development Centre could soon provide Canadian potato growers with new insight on how to fight one of the industry’s most troublesome pests — the Colorado potato beetle. The five-year study is officially known as the Development of Regional Management Strategies and Decision-Making Tools for Control of the Colorado Potato Beetle. Work on the project began this past summer…

Researchers Go Toe-to-Toe with PCN

Although extremely rare in Canada, potato cyst nematodes (PCN) are such a serious risk to potato production and trade that the Canadian Food Inspection Agency (CFIA) has strict surveillance and quarantine protocols. When PCN was discovered in Quebec in 2006, the CFIA immediately implemented quarantine measures for the affected fields. As well, the agency took other important steps, including working with Agriculture and Agri-Food Canada (AAFC) and other stakeholders to identify research…

New Prospect for Wireworm Control

A few years ago, Todd Kabaluk was given some fuzzy wireworms. That might not sound like an auspicious gift, but Kabaluk is a research biologist in integrated pest management with Agriculture and Agri-Food Canada (AAFC). He was immediately interested. As it turned out, these fuzzy wireworms were the first step on the path toward a new possibility for controlling wireworms. Wireworms are the tough-to-control, soil-dwelling larvae of click beetles. AAFC has found…

BASF Launches Critical Insecticide for Use in Canadian Soybeans and Potatoes

Canadian farmers have a new tool to protect their soybean and potato crops in 2019 with the launch of BASF’s Sefina™ insecticide. Sefina utilizes a unique mode of action, Group 9D active ingredient Inscalis™, to quickly halt aphid feeding, reducing production losses and virus transmission. In research and commercial trials across Canada and the United States, Sefina showed extended control of up to three weeks against additional aphid pests that have, over time, developed resistance to other insecticides. “Canadian…

Seeking a Whammy for Wireworms

“We have estimated wireworm costs Prince Edward Island’s potato industry more than $10 million per year in damaged product, crop protection products, crop insurance claims, and costs associated with rotation crops to battle wireworm,” says Ryan Barrett, research coordinator with the P.E.I. Potato Board. “While research by Agriculture and Agri-Food Canada researchers, such as Dr. Christine Noronha and Dr. Bob Vernon has provided growers with more tools to battle this pest, it…

New Spud Smart Webinar: Managing Potato Virus Y

Managing Potato Virus Y Live on: Wednesday, September 5, 1 p.m. EDT Register here: https://spudsmart.com/webinar/ Join our webinar and find out how to manage potato virus Y. During this webinar, participants will learn: How to plan today to manage PVY Management tools PVY What challenges growers are facing with respect to PVY and why New tactics researchers are developing to fight PVY New control product available Speakers:  Mathuresh Singh, director of Agricultural Certification Services…

Colorado Potato Beetles Wanted

Dr. Ian Scott, a research scientist with the London Research and Development Centre at Agriculture and Agri-Food Canada, is conducting a survey of Colorado potato beetle susceptibility levels to registered insecticides (neonicotinoids, diamides and spinosyns). What does he need? He is looking for approximately 150 beetle adults (a minimum of 75 adults or large larvae are acceptable) per sample. If you have a few you can spare, please contact Dr. Scott and…

Colorado Potato Beetle Marches On

The most destructive potato crop pest in Canada, the Colorado potato beetle (Leptinotarsa decemlineata), shows no sign of slowing down. Indeed, since the 1950s, Colorado potato beetle has developed resistance to 52 different compounds belonging to all major insecticide classes, and resistance is growing to neonicotinoid chemistries. According to Dr. Tracy Shinners-Carnelley, vice president research and quality with Peak of the Market in Winnipeg, Man., there is an ongoing increase in the…

Study Traces the Origins of CPB

A new study from a University of Maryland-led team of researchers confirms the long held idea that the Colorado potato beetle, by far the most damaging insect to the U.S. — and Canadian — potato industry, originated in the Great Plains region of the United States. The findings dispel more recent theories that this beetle may have come from Mexico or other divergent populations. These findings shed new light on the origin of…

Colorado potato beetle genome gives insight into major agricultural pest

The Colorado potato beetle is notorious for its role in starting the pesticide industry — and for its ability to resist the insecticides developed to stop it. Managing the beetle costs tens of millions of dollars every year, but this is a welcome alternative to the billions of dollars in damage it could cause if left unchecked. To better understand this tenacious pest, a team of scientists led by University of Wisconsin–Madison…

Older Articles »

You have successfully signed up for our newsletter!