Neodolichorhynchus lamelliferus

Neodolichorhynchus lamelliferus is a recognized species of plant-parasitic nematodes belonging to the order Tylenchida and the family Dolichodoridae. These microscopic organisms are recognized as significant soil-borne pests capable of causing substantial economic damage in agricultural production environments globally.

The host range of Neodolichorhynchus lamelliferus is quite extensive, including various cereal crops, vegetables, and ornamental plants. It primarily attacks root systems, inhabiting the soil profile and migrating towards younger roots to establish feeding sites, which allows it to thrive in diverse cropping systems.

The biology of this nematode is characterized by a high reproductive rate in moisture-rich soil. Utilizing a specialized piercing organ called a stylet, the nematode punctures plant cells within the root tissue to extract nutrients. This process disrupts the plant's vascular system, hindering its ability to transport water and essential minerals effectively.

The damage caused by Neodolichorhynchus lamelliferus is often manifested as stunted growth, yellowing foliage, and wilting, which significantly reduces total biomass and yields. Furthermore, the lesions created by the nematode's feeding serve as entry points for secondary soil-borne pathogens, leading to root rot and systemic plant failure.

Effective management requires an integrated approach to lower pest density. Key strategies include:

• Implementing strict crop rotation schedules to break the nematode life cycle.
• Using nematode-resistant or tolerant crop cultivars.
• Application of targeted chemical nematocides in high-infestation areas.
• Maintaining optimal soil health and moisture management practices to boost plant vigor against infestation.