Trichogramma Japonicum
Specification:
≥2500 wasps/card
Optimal Temperature:
15°C–35°C
Description
Trichogramma japonicum is a tiny parasitic wasp, primarily used in the biological control of rice pests. It parasitizes the eggs of various lepidopteran pests, particularly the rice borer (Scirpophaga incertulas). This species is particularly effective in paddy fields, where it plays a crucial role in managing rice pests. T. japonicum has a narrow host range, favoring pests found in rice-growing environments. It thrives in humid, warm conditions typical of rice fields and is more commonly utilized in regions with rice cultivation. Its parasitism helps reduce the reliance on chemical pesticides, promoting sustainable farming practices.Usage Instruction
Pest Monitoring Method
Timing of Release: Release when adult pests are detected in the filed. Use pheromone traps or light traps to monitor adult pest activity. Begin release once pest activity is observed.Trichogramma Egg Cards
Hang 18–30 Trichogramma egg cards per acre for effective control. Conduct subsequent releases after 7–10 days based on pest infestation levels. Releasing twice in succession enhances efficacy.No Pesticide
Avoid the use of pesticides immediately before or after releasing Trichogramma japnocicum
Storage
Store Trichogramma japonicum in its original packaging at 4°C – 8°C (39°F – 46°F) for best results.
Keep the packaging horizontal in a cool, dark environment.
Use within 7 days of receipt to maintain wasp viability.
Handling Guidelines
Distribute Trichogramma japonicum evenly across the field by hanging cards on plant foliage.
Avoid placing cards on the ground or exposing them to direct sunlight.
Maintain proper hygiene during handling to ensure the viability of the wasps.
Protection Against
Rice Stem Borers
(Scirpophaga incertulas, Chilo suppressalis)
Rice Leaf Folders
(Cnaphalocrocis medinalis)
Diamondback Moths
(Plutella xylostella)