Columbia Root-Knot Nematode Impact on Potato
Found in the western US, Columbia root-knot nematode (Meloidogyne chitwoodi) infects potato roots and tubers, causing blemishes and defects that reduce quality.
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Northern Root-Knot Nematode Impact on Potato
Widespread across cooler climates, northern root-knot nematode (Meloidogyne hapla) causes internal and external tuber damage that reduces potato quality.
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Combating Plant-Parasitic Nematodes in Potato with Litchi Tomato
PAPAS is studying litchi tomato (Solanum sisymbriifolium) for the plant’s genetic immunity to several potato nematode species.
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Potato Nematode Decision Support with AI
PAPAS is developing computational tools with Artificial Intelligence (AI) and machine learning (ML) to support potato nematode detection, mitigation, and management.
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Molecular Markers for Columbia Root-Knot Nematode Races
Developing molecular markers of Columbia root-knot nematode (M. Chitwoodi) aids in faster identification of the potato nematode races.
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Factsheets | News | Research
Evaluating Economic Impact of Potato Nematodes
Research addressing the potential profitability of nematode resistant potato varieties.
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Breeding for Potato Cyst Nematode Resistance in Russet Market Class
Developing potato cyst nematode resistance in widely-grown russet market class potato varieties.
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Litchi tomato for Control of Potato Nematodes
Investigating the chemical composition of litchi tomato for potential nematicide formulations.
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Root Lesion Nematode Impact on Potato
Root lesion nematodes destructively feed on plant cells, causing massive root tissue necrosis, and are linked to the spread of pathogens.
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Erosion of Potato Resistance to Pale Cyst Nematode
Continuous use of potato varieties with the same source of resistance causes genetic selection for stronger and/or more virulent pale cyst nematode populations.
