Effect of inter-cropping bell-pepper with ginger on plant parasitic nematode populations and crop yields

capsicum annuum companion crops control cultural cultivo intercalado cultivos asociados cultural control culture intercalaire gingembre ginger helicotylenchus dihystera himachal pradesh inde india intercropping jengibre lutte culturale meloidogyne incognita nematodos de las plantas plant nematodes pratylenchus penetrans tylenchorhynchus zingiber officinale