News on Early Blight (Alternaria) from the Americas

September 14, 2021

Aroostook County potato experts expect high quality crop in 2021

Aroostook County agricultural growers are predicting a higher quantity and quality of potato crop than was produced in 2020, due to the less severe weather this summer.

August 29, 2021

Heat, drought stress Red River Valley potato crop, resulting in quality, yield reduction of table stock

The toll that hot dry weather took on the Red River Valley 2021 potato crop won’t be visible until harvest begins in a few weeks, but it’s already clear it has affected yields and quality.

March 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

August 12, 2015

Focus on Potato Webcast Addresses Fungicide Resistance

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.

January 20, 2015

Desarrollo de un sistema de alerta temprana para el tizón temprano de la papa en Chile

Resumen de la ponencia que sobre el tema se presentó en el XXVI Congreso bienal de la Asociación Latinoamericana de la Papa (ALAP), celebrado en septiembre del 2014 en Bogotá.

February 15, 2012

Bayer CropScience newest fungicide Luna now available in the US

Bayer CropScience today announced that Luna, the company's newest fungicide innovation, has received registration from the U.S. Environmental Protection Agency and is now available for sale, although Luna is not available in all States.

March 17, 2009

Potato blights develop fungicide resistance

Leaf samples taken last summer by provincial potato specialists and ag chem firm Bayer CropScience throughout Canada show "widespread"presence of fungi that have mutated to resist the fungicides used most often to control them.The sampling pr...