METARHIZIUM is a biological insecticide based on a selective strain of naturally- occurring entomopathogenic fungus Metarhizium anisopliae. It contains spores and mycelial fragments of M. anisopliae. It is available in liquid and powder formulation.
Mode of Action
When the spore of this fungus comes in contact with the cuticle (skin) of the target insect pests, it germinates and grows directly through the spiracle in the cuticle into the inner body of the host. The fungus by proliferates throughout the insects body of the host. The fungus by proliferates throughout the insects body, drains the insect of nutrients and the infected insects eventually dies.
Method of Application
Foliar Spray (Plant hoppers and bugs): Metarhizium 3 liters or 4 kg. / ha in 500 liters of water (i.e., 6 ml or 8 gm per liter of water). The product should be sprayed on growing plants using hand, ground or aerial equipment targeting the insects. The spray volume depends upon the crop canopy. Repeat application is needed for better control.
Soil Application (for root grubs) : Metarhizium 3 liters or 4 kg. / ha in 500 liters of water (i.e., 6 ml or 8 gm per liter of water). Metarhizium can be sprinkled around the root zone and incorporated into the soil either mechanically or through profuse watering of the plant. Alternatively, at the recommended rate can be mixed with 1000 kgs of organic fertilizer or field soil and can be applied uniformly.
Drip System: Mix Metarhizium with water 6 ml or 8 gm/ liter and incorporated into the soil through the drip irrigation system during the pre or post plant stage. Apply preferably in the early morning or during the late evening hours. Use the spray solution as a direct spray targeting the pests on the undersides of the leaves.
Dosage:
Liquid: 3 Liters/ha.
Powder: 4 kg/ha