马铃薯缺陷和疾病来自美洲

六月 27, 2016

Potato planting in Maine complete after winter dealing with Dickeya

Maine potato farmers have wrapped up planting and are hoping for a good year.

六月 16, 2016

Potato Farming on Prince Edward Island: Trying Something New

For years, PEI potato farmer Robert Green has been growing barley and canola in rotation with potatoes. This season, he’s decided to try something new.

六月 16, 2016

‘Focus on Potato’ Webinar: Late Blight Management

Late blight is a potentially destructive disease of potato and tomato crops worldwide that can result in significant losses if detected too late, diagnosed incorrectly, or if not treated properly.

六月 03, 2016

University of Idaho leads major research effort to reduce the threat of nematodes

The University of Idaho is leading a $3.2 million project to combat microscopic worms (nematodes) that threaten potato production.

五月 22, 2016

Innate Potatoes won't be grown in Canada this year.

Innate Potatoes, a newly-approved, genetically modified potato variety, will not be grown commercially in Canada this year, says Simplot.

五月 22, 2016

Research suggests highland farmers in Panama could start growing potatoes

According to evaluations performed by the Agricultural Research Institute of Panama (IDIAP), the producers in the highland and medium regions of the province of Cocle could start producing potatoes.

五月 09, 2016

La plaga del mes: Gorgojo de los Andes

Así la ha denominado el portal colombiano AgroNews. El Gorgojo de los Andes o gusano blanco de la papa (Premnotrypes spp.) se encuentra distribuido en Argentina, Chile, Bolivia, norte de Perú, la parte alta de la sierra de Ecuador, zonas altas de Colombia y en los Andes de Venezuela. Las pérdidas que ocasiona en el rendimiento del cultivo pueden ser del 50% dependiendo del nivel de población y manejo. La siguiente información le ayudará a identificarlo y controlarlo.

五月 05, 2016

Potato plants trigger aboveground defenses in response to tuber attacks

Potato plants boost the chemical defenses in their leaves when Guatemalan tuber moth larvae feed on their tubers, report researchers at the Boyce Thompson Institute (BTI).

四月 25, 2016

Growing Insecticide Resistance of Potato Psyllids investigated at AgriLife Research

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.

四月 08, 2016

Que es la marchitez bacteriana de la papa?

Volante del Centro Internacional de la Papa (CIP) sobre esta enfermedad, que destruye el cultivo y no permite volver a sembrarlo.

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.

三月 21, 2016

AAFC invented wireworm trap 'could be a major breakthrough'

A wireworm trap invented at Agriculture and Agri-Food Canada on PEI 'could be a major breakthrough'

Two Blades Foundation partners with Simplot and Sainsbury Laboratories to advance potato disease resistance

三月 10, 2016

Two Blades Foundation partners with Simplot and The Sainsbury Laboratory to advance potato disease resistance

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.

三月 10, 2016

EPA Approves Federal Potato Registration for non-fumigant nematicide Velum® Prime

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.

三月 06, 2016

Dickeya Species pester Maine Seed Potato Growers

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

三月 06, 2016

New potato protection products available in Canada for 2016

In 2016 a number of new crop protection products for use in potato cultivation are available in Canada

Molecular Marker for high Calcium trait can help breeding better potato varietes

二月 24, 2016

Molecular Marker for high Calcium trait can help breeding better potato varieties

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.