马铃薯缺陷和疾病 来自美洲

Researchers of the Pennsylvania State University identified potential threats to the local potato crop by collecting potato stems or tubers that exhibited symptoms of black leg or soft rot from 26 potato fields. They were able to isolate, culture and identify 456 samples of bacteria infecting potatoes.

Peru aprobó medidas para controlar a la polilla guatemalteca en la región, una de las plagas con mayor impacto sobre la producción de papa.

In the 1990s, a previously uncharacterized disease of viral aetiology was observed in cultivated potatoes (Solanum tuberosum) in Southern Peru.

Wireworms are a common potato plant predator, living in soil and feeding on roots. They are notoriously difficult to control, and populations are increasing in farm fields across Canada

PhD student Rob Sears engineered the potato plant, also known as a phytosensor, to indicate high radiation levels through changing leaf fluorescence.

A research team has received a USD 6 million grant from the U.S. Department of Agriculture (USDA) National Institute of Food and Agriculture (NIFA) to study insect pest management strategies for United States potato production systems.

Un equipo Colombiano liderado por William Alfonso León Rueda, logró desarrollar un algoritmo capaz de identificar una enfermedad causada por el hongo Verticillium.

In the fall of 2021, the detection of potato wart disrupted sales of Prince Edward Island (PEI) potatoes to the United States, threatening the livelihoods of thousands of Islanders.

The infamous spike protein doesn’t just help spread viruses – it can also be weaponized to stop them.

Authorization from the PMRA, following a thorough review of the company’s extensive data dossier, indicates a mutual understanding of the composition, potential and low risk of the RNAi technology.

En el marco del Programa Nacional de Sanidad de la Papa, el Servicio Agrícola y Ganadero, SAG, en La Araucanía ha intensificado las labores de control al transporte de la papa con el fin de mantener la sanidad de este cultivo en la región.

Two years ago, the Potato Research Advisory Committee (PRAC) identified and wrote letters of support for a project known as 'The Potato Virus Initiative: Developing Solutions'.

In 2014, Charlottetown-based research scientist Bourlaye Fofana was looking for a way to make plant products healthier by adding the antioxidant selenium.

The device has the potential to transform the way that farmers detect and manage plant diseases, leading to more efficient and sustainable agriculture practices.

The Canadian Food Inspection Agency (CFIA) has completed its 2022 national survey for potato wart and confirms that potato wart was not detected in the soil samples tested from the fields where the samples were collected.

The PEI potato industry welcomed the final report of the International Advisory Panel (IAP) on Potato Wart that was presented to industry and government on January 16, 2023.

Agriculture and Agri-Food Canada (AAFC) scientists have discovered that selenium, a micronutrient and anti-oxidant activates genes in potatoes that boosts the plant's immunity and helps in the prevention of late blight.

USDA’s Specialty Crop Research Initiative (SCRI) recently announced funding (USD 6.8M) for Potatoes and Pests – Actionable Science Against Nematodes (nicknamed PAPAS).