Pochonia chlamydosporia Is the Most Prevalent Fungal Species Responsible for Meloidogyne Suppression in Sustainable Vegetable Production Systems

The fluctuations in Meloidogyne densities and fungal egg parasitism were determined from February 2015 to July 2016 four vegetable production sites conducted under organic two sides integrated standards. At each site, the soil nematode at transplanting end of crops, galling index, number eggs roots, percentage determined, species identified. In addition, pot experiments with taken site assess comparing non-sterile sterile site. field conditions, population decreased along crop rotations. maximum per plant was recorded spring–summer crops. Egg ranged 11.2 55% 0.8 16.5% sites. Pochonia chlamydosporia only isolated five six both experiments, lower than soils, except for M10.45 where parasites not recovered. P. isolated, ranging between 11 74%. Therefore, chlamidosporia most prevalent related suppression.