01788naa a2200241 a 450000100080000000500110000800800410001902200140006002400350007410000150010924501240012426000090024850004200025752005770067765300190125465300150127365300200128865300240130870000190133270000200135170000220137177301530139310594522020-04-20 2019 bl uuuu u00u1 u #d a1833-928X7 a10.1007/s13314-018-0333-22DOI1 aBELLÉ, C. aDetection of Meloidogyne graminicola parasitising Cyperus rotundus in Rio Grande do Sul, Brazil.h[electronic resource] c2019 aArticle history: Received 19 October 2018; Accepted 26 December 2018; Published07 January 2019. The present work was carried out with the support of CNPq, National Council of Scientific and Technological Development -Brazil (n° 152757/2018-0). Corresponding author: Bellé, C.; Departamento de Solos, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil; email:crbelle@gmail.com aABSTRACT. Cyperus rotundus plants showing symptoms of root knot were observed in the municipality of Santa Maria, Rio Grande do Sul state, Brazil. Based on the morphological, esterase phenotypes and molecular analyses of rDNA-ITS and D2-D3 regions of 28S rDNA, the causal agents of the observed symptoms were identified as Meloidogyne graminicola, pathogenicity was confirmed by fulfilling Koch?s postulates. To our knowledge, this is the first report of M. graminicola in C. rotundus in Rio Grande do Sul State, Brazil. © 2019, Australasian Plant Pathology Society Inc. aIDENTIFICATION aOCCURRENCE aPURPLE NUTSEDGE aROOT-KNOT NEMATODES1 aKASPARY, T. E.1 aBALARDIN, R. R.1 aANTONIOLLI, Z. I. tAustralasian Plant Disease Notes, 1 December 2019, volume 14, Issue 1, Article number 2. OPEN ACCESS. Doi: https://doi.org/10.1007/s13314-018-0333-2