Soil nematodes are major soil organisms known to reduce wheat production worldwide. However, they a crucial part of biodiversity. Due the limited data available regarding nematode biodiversity associated with cereal crops in Morocco, survey was conducted 2019 across 80 fields. Thirty-three taxa were obtained different trophic groups: 11 bacterivores (i.e., Rhabditis and Cephalobus spp.), herbiv...

The effects of abamectin B1, diazinon, and methiocarb insecticides on Aphelenchoides fragariae and Ditylenchus dipsaci in Lamium maculatum, Phlox subulata, Rhododendron indicum, and Begonia x tuberhybrida were determined in a series of greenhouse experiments. Abamectin at 0.005 or 0.011 g a.i./liter (0.3 or 0.6 ml/liter Avid 0.15 EC), diazinon at 0.62 or 1.87 g a.i./liter (2.6 or 7.8 ml/liter K...