Nematological Research (Japanese Journal of Nematology)
Online ISSN : 1882-3408
Print ISSN : 0919-6765
ISSN-L : 0919-6765
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Volume 41, Issue 2
Displaying 1-3 of 3 articles from this issue
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ARTICLE
  • SNPs of CLAVATA receptors in tomato, in the context of root-knot nematode infection
    Chika Ejima, Takako Uwatoko, Bui Thi Ngan, Hiroaki Honda, Noriko Shimi ...
    2011Volume 41Issue 2 Pages 35-40
    Published: December 26, 2011
    Released on J-STAGE: August 18, 2012
    DOIhttps://doi.org/10.3725/jjn.41.35
    JOURNAL FREE ACCESS
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    Plant-parasitic nematodes secrete CLAVATA3 (CLV3)/ESR (CLE)-like proteins, which are suggested to function in the process of nematode infection. Here we examined the infection rate of root-knot nematode Meloidogyne incognita by using tomato, Solanum pennellii, S. peruvianum, and seven varieties of S. lycopersicum as host plants. S. lycopersicum variety Micro-Tom, S. pervianum, and S. pennellii showed obvious resistance to nematode infection. CLV3 receptors, CLV2 and CORYNE (CRN) / Suppressor of LLP1 2 (SOL2), are known to be responsible for nematode infection in Arabidopsis; therefore, we examined SNPs of putative CLV receptor sequences of CLV2, CRN/SOL2, CLV1, and RECEPTOR LIKE PROTEIN KINASE 2 (RPK2) in tomato to look for a potential contribution of CLV3 signaling in an Mi resistance gene-independent manner. We found many SNPs in the CLV receptors, which might be related to resistance to nematode infection in tomato.
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SHORT COMMUNICATION
ABSTRACTS OF PAPER PRESENTED AT THE NINETEENTH ANNUAL MEETING OF THE JAPANESE NEMATOLOGICAL SOCIETY
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