Noticias sobre el Tizón Temprano (Alternaria)

Evolución observada (% de inspecciones por estado fenológico)
Agosto 07, 2024

España: buena sanidad general en los cultivos del norte

En el valle del Duero la temperatura y la falta de lluvias han limitado la incidencia de enfermedades. La alternaría parece ser la única excepción.
Local seed potato research promising in Zimbabwe.
Noviembre 24, 2022

Local seed potato research promising in Zimbabwe

The Zimbabwe Potato Micro-propagation Association (ZPMA) has spearheaded the resuscitation of seed potato production since this stalled around 2008. The current mandate is to substitute imported seed potato.
Smartphone app Nuru helps farmers control potato and sweet potato diseases
Abril 14, 2022

Smartphone app Nuru helps farmers control potato and sweetpotato diseases

Free smartphone app Nuru helps African potato farmers to detect late blight (Phytophthora) and early blight (Alternaria) since 2021
Aroostook County potato experts expect high quality crop in 2021
Septiembre 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.
Heat, drought stress Red River Valley potato crop, resulting in quality, yield reduction of table stock
Agosto 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.
World Potato Congress Inc. Webinar: 'Above and Below Ground: Diseases threatening sustainable potato production'
Octubre 21, 2020

World Potato Congress Inc. Webinar: 'Above and Below Ground: Diseases threatening sustainable potato production'

The World Potato Congress is pleased to be beginning its Fall webinar series on November 12, 2020, with Professor Jacquie van der Waals from the University of Pretoria, South Africa.
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Febrero 09, 2019

La nueva variedad de patata alemana 'Lea' es adecuada tanto para la agricultura orgánica como la convencional

La obtentora y proveedora de semillas Solana GmbH & Co. KG aprovechará las próximas ferias de patata para presentar un total de tres variedades de patatas de mesa nuevas.
First large-scale Solynta Hybrid seed potato trials highly successful
Abril 17, 2017

First large-scale Solynta Hybrid seed potato trials highly successful

Potato breeder Solynta started a potato revolution nearly ten years ago: to develop and apply new breeding technologies to convert potatoes into a hybrid crop. A 'large' trial of the first experimental hybrids took place last season.
New potato protection products available in Canada for 2016
Marzo 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
 Focus on Potato Webcast Addresses Fungicide Resistance
Agosto 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.
Desarrollo de un sistema de alerta temprana para el tizón temprano de la papa en Chile
Enero 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.
Julio 12, 2012

Potato growers in Britain face weather-related challenges

Potato growers are facing many weather-related challenges and recent warm, wet weather has led to a massive increase in the number of Smith Periods this year so far, says Potato Council executive and blight specialist Gary Collins.
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Abril 26, 2012

New research into the control of Alternaria in potatoes

According to independent potato specialist of Root Crop Consultancy Howard Hinds, Alternaria has become much more of an issue in UK potato crops, with severe infections being experienced in susceptible varieties such as Markies.
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Febrero 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.
Mayo 27, 2011

Potato fungicides approved for Early blight (Alternaria) protection

In the United Kingdom, potato Late blight fungicides Consento and Prompto (fenamidone + propamocarb) have gained label extensions for protection of potato crops against Early blight (Alternaria).
 Sporenverspreiding Phytophthora
Enero 21, 2011

Effectieve bestrijding van Phytophthora Infestans bij minimaal fungicidengebruik met behulp van waarschuwingssystemen

De Phytophthora infestans-populatie wordt steeds agressiever, de cyclus wordt korter en er kan een snellere uitbreiding van de epidemie optreden als niet wordt ingegrepen.
Junio 17, 2010

Syngenta advises to treat blight and Alternaria separately

Syngenta warns potato growers not to compromise blight control programmes during high risk conditions when tackling the threat of Alternaria.
Marzo 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...

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