Algal extracts were ineffective against Meloidogyne spp., Panagrellus redivivus, and Neoaplectana carpocapsae at 1.0% aqueous concentrations, with the exception of Spatoglossum schroederi. S. schroederi killed Meloidogyne incognita, M. javanica, M. acrita, and Hoplolaimus galeatus at concentrations of 1.0, 0.75, and 0.50%. Extracts from S. schroederi at a concentration of 1.0% were ineffective ...

Several formulations of 1,3-dichloropropene and chloropicrin were compared with a methyl bromide/chloropicrin formulation for nematode control on tomatoes (Lycopersicon esculentum Mill.) grown on a sandy soil in Immokalee, Collier Florida Agricultural Experiment Station Journal Series No. N-01294. This work was supported by funding from the United States Department of Agri culture Specific Coop...

a green house study was conducted to evaluate the comparative efficacy of pasteuria penetrans under the influence of organic amendments of four oil seed cakes namely azadirachta indica (locally known as neem), castor (ricinus communis), mustard (brassica campestris) and citrullus (citrullus colocynthis)on suppression of populations of meloidogyne incognita in chilli. oil seed cakes were applied...

Management of Meloidogyne incognita (root-knot nematode) in cotton in the United States was substantially affected by the decision to stop production of aldicarb by its principle manufacturer in 2011. The remaining commercially available tools to manage M. incognita included soil fumigation, nematicide seed treatments, postemergence nematicide application, and cultivars partially resistant to M...

Resistance to the southern root-knot nematode, Meloidogyne incognita races 1 and 3, has been identified, incorporated, and deployed into commercial cultivars of tobacco, Nicotiana tabacum. Cultivars with resistance to other economically important root-knot nematode species attacking tobacco, M. arenaria, M. hapla, M. javanica, and other host-specific races of M. incognita, are not available in ...

Pot experiment was conducted to find out the competence of some commercial product Trichoderma spp. on management root knot nematode in tomato crop. The RCBD having seven treatments six different including one control three replications. Each treatment had five pots. Twenty days old seedling Shrijana hybrid transplanted and inoculated with 1500 eggs Meloidogyne soil after transplanting seedling...

Sweet potato is the seventh-ranked food crop produced after wheat, rice, maize, potato, barley, and cassava in world. It most important root tuber temperate, subtropical, tropical areas of grown for food, income-generating, jobs farmers retailers. The nutritional substances sweet potatoes are ß-carotene anthocyanins. However, production its valuable products limited due to root-knot nematode pa...