Kumar, Anuj2015-05-122015-05-121999https://scholarworks.montana.edu/handle/1/8561enMarigoldsPesticidesPlants--Disease and pest resistanceEffect of Tagetes minuta on the plant parasitic southern root-knot nematode, Meloidogyne incognita, sugarbeet cyst nematode, Heterodera schachtii and nontarget aquatic macroinvertebratesThesisCopyright 1999 by Anuj Kumar