Biological control of root knot nematode

Biological control of root knot nematode

Root knot nematodes are omnipresent soil pests that affect productive agriculture by penetrating into the root system of plants thus resulting in tremendous yield loss. Biological control is fast becoming a viable and powerful technique to manage the nematodes and, at the same time, cuts down the excessive use of chemical pesticides. Novobac as an organic pesticide product, developer of Nema Pro and Purpureocillium lilacinum nematicides is just an illustration of the revolutionary approach to the biological nematodes management.

Understanding Root Knot Nematode Control

Meloidogyne species are root knot nematodes, are among the most economically destructive pests, and affect more than one thousand species of crops throughout the world. These nematodes dig their roots inside, causing swellings called galls distorting and stunting the normal plant growth and thus affecting the productivity of the crop.

Nema Pro means nematode control, it is a natural and effective way to combat root knot nematode infestation.

Being created for the purpose of root knot nematode control, Nema Pro biopesticide by Novobac is a product available to the customers. The biopesticide nematicide will achieve this by infusing the soil with benign organisms which weaken the nematodes naturally. Additionally, the spraying of Nema Pro either at planting or after planting aids in the defense of the crop throughout the growing season that leads to healthier plants growth, with a positive effect on yield.

Purpureocillium lilacinum: Whereas it is a fungal friend.

Besides that, a medium offered by Novobac, named Purpureocillium lilacinum, is also one remarkable solution (previously known as Paecilomyces lilacinus), attacking nematodes using its eggs, juveniles, and adults as the parasite’s targets. In the battle for soil, this fungus has the edge over nematodes and protects crops from damage in a very effective manner. It does this via creating a protective cloak around the eggs and the release of enzymes that overcome the egg shells, hence hindering further malpractice of the nematodes.

Mode of Action and Application

The method of action of P. Lilacinum is multifaceted and it works through an intricate interaction with nematodes. The fungus will string the nematode eggs that produce the hyphae secreting enzymes and toxins in them which will penetrate and finally destroy the eggs. A botanical biofungicide is incorporated into the soil with the intended aim of remaining active for a long time in order to give nematodes a constant attack. Based on its research, Novobac recommends applying an amount of up to 3 kg per acre, taking into account the severity of infestation and the kind of crop being cultivated.

Root knot nematode treatment

  • Environmental Safety: Such products are non-toxic to non-indigenous species without leaving any harmful residues thus they are an integral part of IPM( Integrated Pest Management) and organic farming.
  • Sustainability: Biological tools lessen reliance on chemical options, therefore leading to a better soil biomass and impeding resistance to nematode populations.
  • Economic Benefits: In an effort to prevent pest nematodes from damaging crops, these products will continue to help us maintain good crop yield and quality leading to higher market prices and lower economic losses.

Future Prospects and Innovation

Novobac is driving innovation at all levels of their business from product development to its delivery, as it works on its portfolio of innovative new and improved biocontrol options. The more stringent regulations and the fast spreading awareness of sustainable agriculture, the role of biological pest control is going to grow in the future. Research and development work goes on in the future with the aim of increasing the range and efficacy of the biological products that are used for nematodes as well as other agricultural pests and diseases.


In the last, with the biological control of root knot nematodes using Novobac’s products as the focus, this is a great and greener approach towards a crop pest that has proven difficult to control. As such, the farmers are set to profit from these biological solutions, whereby not only will they protect their crops, but also enhance their soil health and contribute to a more sustainable agricultural system. For more detailed information about these innovative products, visit Novobac’s website.

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