HortScience (1997) 32, 1116-1119

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S. Verdejo-Lucas, F.J. Sorribas, J.B. Forner and A. Alcaide (1997)
Screening hybrid citrus rootstocks for resistance to Tylenchulus semipenetrans Cobb
HortScience 32 (6), 1116-1119
Abstract: The response of 22 citrus hybrid rootstocks to a Mediterranean biotype of Tylenchulus semipenetrans Cobb was determined in a greenhouse test. Five of the 11 rootstocks with Poncirus trifoliata (L.) Raf in their parentage did not support nematode reproduction. However, rootstocks with Troyer citrange [Citrus sinensis (L.) Osbeck x P. trifoliata (L.) Raf] in their parentage were susceptible to the nematode.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Database assignments for author(s): Francisco Javier Sorribas, Soledad Verdejo-Lucas

Research topic(s) for pests/diseases/weeds:
resistance/tolerance/defence of host


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Tylenchulus semipenetrans Citrus (genus) Spain (continental)