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  • Suseptibility of weed species of Convolvulaceae to root-infecting pathogens of sweet potato.

    Author(s) : Clark, C. A.Watson, B.

    Author Affiliation : Dep. of Pl. Path. and Crop Physiol., Louisiana State Univ. Agric. Exp. Sta., Baton Rouge, LA 70803, USA.

    Journal article : Plant Disease 1983 Vol.67 No.8 pp.907-909 ref.5

    Abstract : Commonly occurring ConvolvulaceaeconvolvulaceaeSubject Category: Organism Names
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    weedsweedsSubject Category: Organism Groups
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    of agricultural land in LouisianalouisianaSubject Category: Geographic Entities
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    , viz. Ipomoea albaipomoea albaSubject Category: Organism Names
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    , I. hederifolia, I. hederacea, I. lacunosa, I. purpurea, I. trichocarpa, I. wrightii
    and Jacquemontia tamnifoliajacquemontia tamnifoliaSubject Category: Organism Names
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    ,
    were compared in pot trials with sweet potato cv. Centennial for reaction to Streptomyces ipomoea, Ceratocystis fimbriata, Fusarium oxysporum f.sp. batatas, Plenodomus destruens, Monilochaetes infuscans, Rotylenchulus reniformis and Meloidogyne incognita. Several weed spp. were as susceptible as or more susceptible than Centennial to each pathogen, and no sp. was immune to any pathogen. Each host sp. was susceptible to several pathogens but I. alba, I. hederifolia and J. tamnifolia were generally less susceptible to the pathogens than Centennial or the other spp.

    ISSN : 0191-2917

    DOI : 10.1094/PD-67-907

    Record Number : 19840756114

    Language of text : English

    Indexing terms for this abstract:

    Organism descriptor(s) : Ipomoea albaipomoea albaSubject Category: Organism Names
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    , Ipomoea batatasipomoea batatasSubject Category: Organism Names
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    , Ipomoea lacunosaipomoea lacunosaSubject Category: Organism Names
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    , Ipomoea trichocarpaipomoea trichocarpaSubject Category: Organism Names
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    , Ipomoea wrightiiipomoea wrightiiSubject Category: Organism Names
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    , Jacquemontia tamnifoliajacquemontia tamnifoliaSubject Category: Organism Names
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    , PHARBITIS HEDERACEApharbitis hederaceaSubject Category: Organism Names
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    , PHARBITIS PURPUREApharbitis purpureaSubject Category: Organism Names
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    , plantsplantsSubject Category: Organism Names
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    , QUAMOCLIT HEDERIFOLIAquamoclit hederifoliaSubject Category: Organism Names
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    Descriptor(s) : CropscropsSubject Category: Commodities and Products
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    , host plantshost plantsSubject Category: Organism Groups
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    , hostshostsSubject Category: Organism Groups
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    , pestspestsSubject Category: Organism Groups
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    , plant diseasesplant diseasesSubject Category: Diseases, Disorders, and Symptoms
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    , plant pestsplant pestsSubject Category: Organism Groups
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    , Sweet potatoessweet potatoesSubject Category: Commodities and Products
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    , WeedsweedsSubject Category: Organism Groups
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    Identifier(s) : hostplants, plant hosts, United States of America

    Geographical Location(s) : LouisianalouisianaSubject Category: Geographic Entities
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    , USAusaSubject Category: Geographic Entities
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    Broader term(s) : IpomoeaipomoeaSubject Category: Organism Names
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    , ConvolvulaceaeconvolvulaceaeSubject Category: Organism Names
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    , SolanalessolanalesSubject Category: Organism Names
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    , eudicotseudicotsSubject Category: Organism Names
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    , angiospermsangiospermsSubject Category: Organism Names
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    , SpermatophytaspermatophytaSubject Category: Organism Names
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    , plantsplantsSubject Category: Organism Names
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    , eukaryoteseukaryotesSubject Category: Organism Names
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    , JacquemontiajacquemontiaSubject Category: Organism Names
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    , PharbitispharbitisSubject Category: Organism Names
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    , QuamoclitquamoclitSubject Category: Organism Names
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    , Delta States of USAdelta states of usaSubject Category: Geographic Entities
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    , Southern States of USAsouthern states of usaSubject Category: Geographic Entities
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    , USAusaSubject Category: Geographic Entities
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    , APEC countriesapec countriesSubject Category: Institutions and Organisations
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    , Developed Countriesdeveloped countriesSubject Category: Miscellaneous
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    , North Americanorth americaSubject Category: Geographic Entities
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    , AmericaamericaSubject Category: Geographic Entities
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    , OECD Countriesoecd countriesSubject Category: Institutions and Organisations
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    , Gulf States of USAgulf states of usaSubject Category: Geographic Entities
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    , West South Central States of USAwest south central states of usaSubject Category: Geographic Entities
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