An increasing trend was observed with increasing concentration of all the
extracts in percentage inhibition. But maximum percentage inhibition was obtained in combination of methanolic extracts of Hemigraphis and Plectranthus in the ratio 1:1 which was 97.62% (500 μl) followed by Ethanolic,
Methanolic extract of Plectranthus and Least was seen in Methanolic extract of Hemigraphis.