Aardappelziekte

New resistance genes against late blight were identified in a close relative of the potato, Solanum americanum

februari 22, 2021

Late blight resistance genes identified in potato relative Solanum americanum

An international team of researchers has struck an important blow in the ongoing evolutionary arms race with the notorious potato disease late blight (Phytophthora infestans).

januari 10, 2021

Bangladesh imports two blight resistant (GM) potato lines developed at Michigan State University for a field trial

Bangladesh is importing two blight resistant (GM) potato lines developed at Michigan State University for a field trial. Success will save 20% yield loss and Tk100C in fungicide cost.

december 17, 2020

Why a new potato variety could be a game-changer for farmers in East Africa

Imagine being a potato farmer in Ethiopia, Kenya, or Nigeria. On a small piece of land, which you depend on for food and income, you have spent months planting, weeding, and watering.

Close-up of late blight infected potato leaves collected in Indonesia

december 15, 2020

Researchers map late blight strains in potato on Java, Indonesia

A new study published in Plant Pathology identifies for the first time the genotypes of P. infestans, causing late blight in the main potato-growing regions in Java, Indonesia.

Harvesting, prices and future plans: the potato situation in the regions of Russia

oktober 10, 2020

The 2020 potato harvest in the various regions of Russia

Since the start of autumn, potato producers in the regions of Russia have been facing many challenges, new and old. In the Russian Federation, the average annual volume of potatoes used for food purposes is estimated to be at 13-14 million tons, which makes potato one of the most important crops in Russia. In this article, we present information about the potato situation in various regions of Russia.

september 23, 2020

Researchers identify new resistance genes protecting potato against Phytophthora infestans

In a collaboration between the Chinese Academy of Agricultural Sciences and the James Hutton institute, a study of a diploid wild potato with a high resistance to P. infestans led to the discovery of new resistance genes

september 18, 2020

Potato Diseases and Tips to Manage them in Storage

A key requirement for a longtime potato storage is that the storage conditions match the needs and end use of the crop. These requirements of can be assessed before harvest by doing several test digs which allow to determine the distribution and level of tuber infection.

juni 29, 2020

Low-tech tool helps fight potato late blight

The International Potato Center (CIP), in partnership with research and development institutions in Ecuador and Peru, has developed a low-tech tool to help farmers optimize fungicide's use.

maart 13, 2020

West-Bengal potato farmers make a killing as weather turns bad

As weather in West-Bengal, India turns unfavourable, output falls sharply and potato prices shoot up.

februari 14, 2020

PEI Potato Farms Using New Decision Support Tools to Improve Use of Crop Protectants

A growing number of Prince Edward Island potato farms are taking advantage of new technology to improve their use of crop protectants, including fungicides used to prevent late blight.

februari 03, 2020

Chile: Mantienen Alerta Roja por Tizón Tardío que afecta cultivos de papas en provincia de Osorno

Se mantiene la Alerta Roja en algunos sectores de la provincia de Osorno, Chile, debido a la presencia de tizón tardío que afecta a cultivos de papas. Por esto, agricultores de la zona y desde la Unión Comunal de Juntas de Vecinos Rurales acusan poca ...

januari 17, 2020

Gowan acquires late blight, rhizoctonia protection agents from Bayer

Gowan Crop Protection Limited, an affiliate of Gowan Co. LLC., has entered into agreements with Bayer AG to acquire rights to the active ingredients fenamidone and pencycuron.

november 08, 2019

Phytophthora infestans, causing late blight in potatoes, has a virus accomplice

A research team has identified a virus infecting Phytophthora infestans, the pathogen causing late blight in potatoes and tomatoes, that appears to increase the pathogen's ability to cause the disease.

november 06, 2019

Caithness Potatoes Nederland: 'Nieuwe fritesrassen moeten minstens in één eigenschap uitblinken, maar tevens op twee benen lopen.'

Jan-Eric Geersing, Caithness Potatoes Nederland, Emmeloord: 'Nieuwe fritesrassen moeten minstens in één eigenschap uitblinken, maar tevens op twee benen lopen.'

november 05, 2019

Germicopa: 'Bezorg ons geelvlezige frites-rassen met een brede nematoden-resistentie.'

Harry van de Vijver, Germicopa, Quimper (F): 'Bezorg ons geelvlezige fritesrassen met een brede nematodenresistentie.'

oktober 14, 2019

Researchers using advanced imaging to detect blight in potatoes

Researchers in the WARF Accelerator program are using advanced imaging technology to detect late blight in potatoes, which famously led to the Irish potato famine in the mid-nineteenth century.

augustus 13, 2019

Late blight detected in central Wisconsin, southern Washington

Late blight has been confirmed in a potato field in central Wisconsin.

Four 'resistancy' genes in current commercial potato varieties already defeated by Phytophthora Infestans

juli 31, 2019

Four late blight 'resistancy' genes in current commercial potato varieties already defeated by Phytophthora Infestans

Recent research at the James Hutton Institute suggests that limited genetic differences in potato lineages has left British and American spuds vulnerable to late blight, the disease that caused the Irish potato famine.

Language

Connect With Us!