The effect of cultural filtrates of some bio-control agents on the rootknot nematode, Meloidogyne incognita infecting grape seedlings [electronic resource].

Includes references.

Effects of cultural filtrates of six bio-control agents i.e. Pseudomonas fluorescens, P. putida, Streptomyces aureofaciens, Trichoderma harzianum, T. viride and Bacillus subtilis, as standard solution and dilutions (S/20, S/40 and S/80) on the development and reproduction of root knot nematode, Meloidogyne incognita and plant growth of infected grape seedlings cv. Early Sweet was evaluated under laboratory and greenhouse conditions. Also, their potential to control nematodes was compared with that achieved by using the chemical control agent, Ragby. In vitro tests, all bio-control agents were found to be highly nematicidical effects against infective juveniles of nematode.

Summary in Arabic.

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