Meloidogyne thamesi

Meloidogyne thamesi is a species of plant-pathogenic nematodes, commonly known as the Thames River Nematode. It is part of the Meloidogyne genus, which is known for its members' ability to cause significant damage to a wide range of agricultural crops.

Taxonomy

Meloidogyne thamesi belongs to the Animalia kingdom, Nematoda phylum, Chromadorea class, Tylenchida order, Meloidogynidae family, and Meloidogyne genus. The species was first described by John Bridge and David Hunt in 1984.

Distribution

Meloidogyne thamesi has been identified in various parts of the world, including the United Kingdom, where it was first discovered in the River Thames region, hence its name. It has also been found in other European countries, as well as in North America and Asia.

Hosts and Symptoms

Meloidogyne thamesi is a polyphagous nematode, meaning it can infect a wide range of plant species. Its hosts include, but are not limited to, potatoes, tomatoes, cucumbers, and carrots. Infected plants often exhibit wilting, yellowing, and stunted growth. The nematode causes damage by penetrating the plant's roots and establishing a feeding site, which disrupts the plant's ability to absorb water and nutrients.

Management

Management of Meloidogyne thamesi involves a combination of cultural, biological, and chemical methods. Cultural methods include crop rotation and the use of resistant varieties. Biological control involves the use of nematode-predatory organisms, such as certain types of fungi and bacteria. Chemical control includes the use of nematicides.

See Also

• Meloidogyne incognita
• Meloidogyne javanica
• Meloidogyne hapla
• Plant pathology

References

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