BIO-INTENSIVE MANAGEMENT OF Meloidogyne incognita IN GREEN GRAM, Vigna radiata

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dc.contributor.advisorBorah, Aparajita
dc.contributor.authorMaio, Jarine
dc.date.accessioned2024-07-11T11:01:50Z
dc.date.available2024-07-11T11:01:50Z
dc.date.issued2023
dc.description.abstractA laboratory experiment was carried out for in-vitro efficacy of six different plant extracts viz., Azadirachta indica, Lantana camara, Polygonum hydropiper, Eclipta prostrata, Ricinus communis and Tinospora cordifolia on the mortality of second stage juveniles (J2) of Meloidogyne incognita. Various concentrations of aqueous leaf extracts of 25%, 50% and 100% were assessed with exposure time period for 24, 48 and 72 hrs. All the extracts showed significant effect on the mortality of M. incognita over control (distilled water). Among the plant extracts L. camara and A. indica showed maximum percent mortality at 100% concentration after 72 hrs of exposure time. The minimum mortality of M. incognita was observed in T. cordifolia at all concentrations. No mortality was recorded in control (distilled water). Studies on the effect of different plant extracts, Neem seed kernel powder, Trichoderma harzianum and Nimitz on green gram for the management of M. incognita under net house condition showed that all the treatments increased in plant growth parameters and reduced number of galls, eggmasses per root system and nematode population in pot compared to the untreated control. Among the seed treatments, T. harzianum @ 5ml/g of seed showed maximum increase in plant growth parameters with reduced number of galls, eggmasses per root system and nematode population in soil.
dc.identifier.urihttps://krishikosh.egranth.ac.in/handle/1/5810211823
dc.language.isoEnglish
dc.subNematology
dc.themeBIO-INTENSIVE MANAGEMENT OF Meloidogyne incognita IN GREEN GRAM, Vigna radiata
dc.these.typeM.Sc
dc.titleBIO-INTENSIVE MANAGEMENT OF Meloidogyne incognita IN GREEN GRAM, Vigna radiata
dc.typeThesis
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