Fig. 2From: Screening the nematicidal potential of indigenous medicinal plant extracts against Meloidogyne incognita under lab. and greenhouse conditionsEfficacy of periwinkle and solidago aqueous extracts on the mortality of free-living nematodes and rotifers after 48 h in vitro. Columns of the same organism bear different letters are significantly different at p < 0.05 according to Duncan’s multiple range testsBack to article page