马铃薯缺陷和疾病 来自科罗拉多州

Potato IPM
二月 25, 2024
Potatoes USA - Supported research into Neonic alternatives receives USDA funding
The U.S. Department of Agriculture (USDA)’s Specialty Crop Research Initiative (SCRI) recently announced funding for a four-year, Potatoes USA-supported research project to develop and evaluate potential alternatives to neonicotinoids for pest management of potato crops.
PVY demonstration plot trial in Maine on July 13, 2022, drew crowds of growers and crop consultans to see symptomps of three different straints of the virus in more than 20 potato cultivars.
五月 04, 2023
Battling potato viruses: innovations for a healthier potato harvest
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'.
Potatoes and Pests – Actionable Science Against Nematodes (nicknamed PAPAS)
二月 01, 2023
USDA SCRI funds new research: potatoes and pests – actionable science against nematodes
USDA’s Specialty Crop Research Initiative (SCRI) recently announced funding (USD 6.8M) for Potatoes and Pests – Actionable Science Against Nematodes (nicknamed PAPAS).
Colonization and multiplication of Pectobacterium brasiliense Pb1692. Credit: Janak R. Joshi, Linxing Yao, Amy O. Charkowski, and Adam L. Heuberger
十二月 29, 2020
Chemical composition of wild potato relative contributes to its resistance to pathogen
In a recent study published in the MPMI journal, scientists from CSU revealed that metabolites from S. chacoense contribute to disease resistance by altering the pathogenic behavior of Pectobacterium brasiliense, rather than inhibiting its growth or killing it.
Dickeya dianthicola is a serious bacterium that can cause tuber soft rot and blackleg (shown) in potatoes
(Courtesy: Government of Western Australia)
十二月 05, 2019
Online tool to detect blackleg disease in potato using DNA testing has widespread application
Scientists have developed a user-friendly online tool called Uniqprimer, which quickly and automatically designs species-specific DNA tags (also known as primers) for detecting pathogens such as Dickeya dianthicola using DNA testing.
The bacterial pathogen Dickeya dianthicola causes a disease called blackleg where potato stems decay. The disease can kill growing plants within a few days.
六月 12, 2017
Colorado State University to study the spread of pathogens in US potato crops
Colorado U.S. Senators Michael Bennet and Cory Gardner this week announced that Colorado State University will receive $264,600 in funding from the U.S. Department of Agriculture (USDA) to study the spread of pathogens in U.S potato crops.
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