马铃薯缺陷和疾病 来自美国

Entomologist Ada Szczepaniec at Texas A&M AgriLife Research is addressing the concern of growing resistance of potato psyllids to the neonicotinoid classification of insecticides.

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.

The Two Blades Foundation (2Blades) announced a research partnership between 2Blades, The Sainsbury Laboratory, and J. R. Simplot Company to develop potato varieties with increased resistance to oomycete and bacterial diseases.

The US Environmental Protection Agency (EPA) has granted federal registration of the new, non-fumigant nematicide Velum® Prime offered by Bayer CropScience's for use on potatoes.

A little-understood bacteria is bringing back the older potato disease Blackleg and is threatening the reputation of Maine seed potatoes

Researchers discovered that in a wild variety of potato (Solanum Microdontum) Calcium levels are about seven times higher than in a regular potato. They developed a molecular marker to facilitate the transfer of the high Calcium trait to newly bred potato varieties.

Sources say the 2016 Southern Idaho Potato Cooperative contract will include new langcode mandating a minimum of two years of alternate crops between potatoes.

Idaho State University researchers have found high-tech cameras mounted on drones flying 60 meters above potato fields can effectively detect individual diseased and stressed plants.

Neil Gudmestad, a potato pathologist with North Dakota State University, has been awarded the 2015 Potato Man for All Seasons award by produce magazine The Packer.

The Food and Drug Administration has completed its food and feed safety assessment of the J.R. Simplot Company’s second generation of Innate® potatoes. Simplot will still need to complete its registration with the Environmental Protection Agency for these potatoes before introducing them for sale in the U.S. marketplace.

The Plant Management Network provides information on how to improve efficacy of metam sodium application by shank injection in a new educational webcast developed by Neil C. Gudmestad

The J.R. Simplot Company is pleased that the USDA has deregulated the Russet Burbank variety of the second generation of Innate™ potatoes. Simplot is looking forward to the completion of the EPA registration and FDA consultation before the second generation of Innate™ potatoes can be introduced into the marketplace.

A new 'Focus on Potato' webcast titled “Managing Diseases with Biopesticides in Potato Production” helps growers, consultants, and other practitioners in the potato industry understand the basics of biopesticides and their use in the field.

Late blight has become widespread in Idaho and is called the worst Idaho late blight outbreak since 1998.

The latest Focus on Potato webcast, titled “Best Management Tactics and Fungicide Resistance in Early Blight and Brown Spot” highlights the importance of measures to mitigate fungicide resistance, particularly when applied and repeatedly used on a single site.

The National Potato Council awards its 2015-16 Academic Scholarship to Shunping Ding, a PhD. student in Plant Pathology at the University of Wisconsin-Madison.

U.S. Senator Charles E. Schumer has urged the U.S. Department of Agriculture (USDA) to prioritize the replacement and modernization of the Federal Nematode Quarantine Facility at Cornell University in the Agricultural Research Service’s (ARS) Capitol Investment Strategy for Fiscal Year 2016.

A group of 18 Idaho Potato farmers that say they have been negatively affected by the Pale Cyst Nematode (PCN) program filed an administrative lawsuit against the USDA’s Animal and Plant Health Inspection Service and the Idaho State Department of Agriculture on Tuesday.