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University of Nigeria Research Publications Ubandu, Godson Atu Author Title Population Studies, PAthogenicity and Control of Root-Knot Nematode, Meloidogyne incognita (Knofoid and White, 1919) Chitwood, 1949 on Dioscorea rotundata Poir Faculty Social Sciences Department Philosophy University of Nigeria, Nsukka Date January, 1982

University of Nigeria Studies, PAthogenicity … · University of Nigeria Research Publications Author Ubandu, Godson Atu Title ... noun-gall indices on cover plants and yarn, ane

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  • University of Nigeria Research Publications

    Ubandu, Godson Atu

    Aut

    hor

    Title

    Population Studies, PAthogenicity and Control of Root-Knot Nematode,

    Meloidogyne incognita (Knofoid and White, 1919) Chitwood, 1949 on Dioscorea

    rotundata Poir

    Facu

    lty

    Social Sciences

    Dep

    artm

    ent

    Philosophy University of Nigeria, Nsukka

    Dat

    e

    January, 1982

  • Ubandu_Godson_1982PreliminariesCertificationDedicationAcknowledgementTable Of ContentsList Of TablesList Of FiguresAbstract

    Chapter One General IntroductionChapter Two Literature ReviewExperiment One Relationship Between Root-Knot Nematode Inoculum And Damage In Seed-Yam ProductionExperiment Two Susceptibility Of White Guinea Yam Cultivating To Root-Knot NematodeExperiment Three Intercrops And Root-Knot Nematode Population Dynamics In Yam ProductionExperiment Four Effects Of Cover Plants On Root-Knot Nematode PopulationExperiment Five Efficacy Of Cardiofuan At Different Rates Of Application In The Control Of Root-Knot Nematode In A Field Dropped With Seed YamReferences