News on Colorado Potato Beetle 来自美国

二月 21, 2022

Colorado potato beetles have the genetic resources to sidestep our insecticides

The Colorado potato beetle has evolved resistance to more than 50 different kinds of insecticides, making the insect a 'super pest' that wreaks havoc on potatoes around the world.

九月 30, 2021

Breeding beetle-resistant potatoes

In a new study, published in Crop Science, researchers describe genetic tools to develop potato varieties with improved natural resistance to the Colorado potato beetle

十二月 29, 2020

How Colorado Potato Beetles Beat Pesticides

Native to the Rocky Mountains, the Colorado potato beetle has now spread to many parts of the world and quickly overcoming almost every pesticide thrown in its way. A new UVM study sheds light on how these insects become resistant so fast.

二月 01, 2018

Genome of the Colorado Potato Beetle studied as a model species for 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. Now scientists have sequenced the beetle’s genome, probing its genes for clues to its surprising adaptability.

六月 27, 2017

To protect crops, farmers could promote potato beetle cannibalism

UMaine scientists say farmers could try to protect their potato crop by utilizing agricultural practices — including crop rotations and push-pull strategies — to create field conditions that favor Colorado potato beetle cannibalism.

八月 17, 2016

National Potato Council Awards Academic Scholarship for Potato Research to Justin Clements

Justin Clements, a fifth year doctoral student in the Molecular and Environmental Toxicology Center working in the Department of Entomology at the University of Wisconsin-Madison, is the recipient of the 2016-2017 NPC Academic Scholarship.

七月 02, 2016

Colorado Potato Beetles are munching on in the Red River Valley

According to the University of Minnesota Extension 'Spudbug' Newsletter, it is shaping up to be a Colorado Potato Beetle (CPB) year in the Red River Valley.

三月 21, 2016

Maine potato growers concerned about losing Imidacloprid

Potato growers in Maine are cautiously watching the actions of the EPA as it reviews federal regulations for a popular insecticide (Imidacloprid - an effective insecticide against the Colorado potato beetle) that can be harmful to bees.

四月 30, 2012

Researchers barcode Colorado potato beetle for enhanced tracking and control

Barcodes may bring to mind the sales tags and scanners found in supermarkets and other stores. But U.S. Department of Agriculture (USDA) scientists are using 'DNA barcodes'to monitor insects that damage crops as diverse as wheat, barley and potatoes, and to make pest management decisions.

三月 21, 2012

Insecticide Resistance Management addressed in latest Focus on Potato Webcast

Insecticide resistance management is not always on the minds of potato growers when faced with menacing crop pests, but straying from the recommended usage guidelines can eventually make the situation much worse.