The brown planthopper (Nilaparvata lugens) seriously threatens rice crops, leading to significant yield losses. Addressing this, PRIMA Agro Tech employs biocontrol agents like Metarhizium anisopliae and Beauveria bassiana to target and reduce pest populations. This approach offers a sustainable and effective solution for protecting rice crops from this pest.
The brown planthoppers significantly impact rice cultivation by feeding on plant sap, leading to the drying and death of the plants. Their rapid reproduction and feeding at the base of rice stems make them a major threat, capable of causing widespread crop failure.
Effective control of these pests, starting from the nursery stage, is crucial to prevent infestations and protect rice crops. This involves targeted pest management strategies, including monitoring, using resistant varieties, and applying biological control agents to maintain pest populations at manageable levels.
PRIMA Agro Tech has implemented a strategy involving biocontrol microorganisms to address the challenges posed by the brown planthopper.
To combat the brown planthopper effectively, PRIMA Agro Tech utilises a combination of biocontrol microorganisms specifically targeted to counteract this pest:
Metarhizium anisopliae isolate D1: This entomopathogenic fungus is known for its effectiveness against various insect pests, including brown plantoppers. It works by infecting the insect upon contact, growing inside its body and eventually leading to death. Using Metarhizium anisopliae in rice fields can significantly reduce the population of brown planthoppers, thereby protecting the crops from damage.
Beauveria bassiana isolate B33: A fungus that acts as a natural insecticide infects and kills the brown planthopper by penetrating its exoskeleton and proliferating within its body. This isolate is particularly effective in managing pest populations and is used as a biological control agent in integrated pest management strategies.
These biocontrol microorganisms offer a sustainable and environmentally friendly approach to managing brown planthoppers. Targeting the pest directly and reducing its population, these solutions help protect rice crops from significant damage and potential crop failure.
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Indonesia
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