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  1. No Access

    Article

    In planta multiplication and graft transmission of ‘Candidatus Liberibacter asiaticus’ revealed by Real-Time PCR

    The bacterium Candidatus Liberibacter asiaticus (CLas) is associated with huanglongbing (HLB) in citrus in many countries. Despite the fact that many characteristics of the disease are known, the rate of multipli...

    H. D. Coletta-Filho, E. F. Carlos, K. C. S. Alves… in European Journal of Plant Pathology (2010)

  2. No Access

    Article

    Orchid fleck symptoms may be caused naturally by two different viruses transmitted by Brevipalpus

    Brevipalpus-transmitted viruses (BTV) cause chlorotic, necrotic and/or ringspot lesions in leaves and stems of orchids, citrus, coffee and several other plant species. There are two diffe...

    K. S. Kubo, J. Freitas-Astúa, M. A. Machado… in Journal of General Plant Pathology (2009)

  3. No Access

    Article

    Assessment of genetic variability in grapefruits (Citrus paradisi Macf.) and pummelos (C. maxima (Burm.) Merr.) using RAPD and SSR markers

    The genetic variability of 38 grapefruit (Citrus paradisi Macf.) and three pummelos (C. maxima (Burm.) Merr..) accessions was evaluated using RAPD, and single sequence repeat (SSR) analyses. Approximately49% of t...

    M.J. Corazza-Nunes, M.A. Machado, W.M.C. Nunes, M. Cristofani, M.L.P.N. Targon in Euphytica (2002)

  4. No Access

    Article

    Genetic linkage maps of Citrus sunki Hort. ex. Tan. and Poncirus trifoliata (L.) Raf. and map** of citrus tristeza virus resistance gene

    A linkage map for Citrus sunki Hort. ex. Tan. and Poncirus trifoliate (L.) Raf cv. Rubidoux has been developed exploiting the pseudo-testcross map** strategy and RAPD markers. From controlled crosses 314 F1 zyg...

    M. Cristofani, M.A. Machado, D. Grattapaglia in Euphytica (1999)

  5. No Access

    Article

    Analysis of the genetic diversity among mandarins (Citrus spp.) using RAPD markers

    RAPD markers were used to evaluate genetic similarity among 35 mandarin accessions, including 10 species and 7 hybrids. One octamer and twenty-two decamer primers produced 109 RAPDs, 45 of which were polymorph...

    H.D. Coletta Filho, M.A. Machado, M.L.P.N. Targon, M.C.P.Q.D.G. Moreira… in Euphytica (1998)

  6. No Access

    Article

    Morphological and molecular characterization of Colletotrichum spp. from citrus orchards affected by postbloom fruit drop in Brazil

    Brazilian isolates of Colletotrichum spp. from citrus orchards affected by postbloom fruit drop were examined for colony colour, mycelial growth, benomyl-resistance, pathogenicity, and genetic variability by r...

    E.E. Kuramae-Izioka, C.R. Lopes, N.L. Souza… in European Journal of Plant Pathology (1997)

  7. No Access

    Article

    Genetic relationship of Mediterranean mandarins (Citrus deliciosa Tenore) using RAPD markers

    Random amplified polymorphic DNA (RAPD) analysis was carried out to evaluate polymorphism and genetic similarity between 39 Mediterranean mandarin genotypes. One hundred eleven amplification products were iden...

    M. A. Machado, H. D. Coletta Filho, M. L. P. N. Targon, J. Pompeu Jr. in Euphytica (1995)