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Auteur F. Beitia |
Documents disponibles écrits par cet auteur (3)
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A survey was made to assess the biotype status of populations of the whitefly Bemisia tabaci (Gennadius) in Spain. The study involved observation of the squash silver leaf reaction, analysis of esterase patterns and application of a RAPD-PCR tec[...]article/chapitre/communication
G. Nombela ; F. Beitia ; M. Muniz | 2001Three tomato varieties (Motelle, Ronita, and VFN8) bearing the Mi-1.2 gene providing resistance to nematodes Meloidogyne spp. and to the potato aphid Macrosiphum euphorbiae Thomas, and three varieties not bearing this gene (Moneymaker, Roma, and[...]article/chapitre/communication
M. Cervera ; J. Cabezas ; B. Simon ; J. Martinezzapater ; F. Beitia ; J. Cenis | 2000Genetic similarities between 13 samples belonging to nine reference biotypes and two field populations of Bemisia tabaci (Gennadius), one field population of B. medinae Gomez-Menor and another of B. afer Priesner & Hosny, were evaluated using am[...]