Establishmen of maxican beetal (Zygogramma bicolorata) against Parthenium hysterophorus in Marathwada
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Keywords:
Partheniu hysterophorus, Zygogranl1na bieolorata, Recovery, Augmentative, EstablishmentAbstract
A study was initiated on the biological control of Parthenium hysterophorus L using Mexican beetle, Zygogralnma bieolorata Pallister since 1986-87. Field release and recovery studies indicated spectacular results at Parbhani and Udgir. Beetles defoliated the weed severely thereby indicating the establishment. Mexican beetle has been established in Marathwada region ofmaharashtra.
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