Population of Soil Nematodes in The Treatment Brassicaceae Plant Waste plants are known to contain glucosinolates which can be hydrolyzed into biofumigant compounds. This research was conducted examine the effect derived from waste on soil nematode population dynamics. Greenhouse experiment carried out 4 types waste, consisting leaf radish (Raphanus sativus), broccoli (Brassica oleracea var. it...

Spicules of 9 Meloidogyne, 2 Heterodera, 3 Globodera, and 12 other plant-parasitic, insect-parasitic, and free-living nematodes were excised and examined using scanning electron microscopy (SEM). Gubernacula of some of the species were also excised, and their structure was determined. The two spicules of all species examined were symmetrically identical in morphology. The spicule typically cons...