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'Bemisia tabaci' 
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article/chapitre/communication
S. Naranjo ; H. Flint ; T. Henneberry | 1996We used an empirical relationship to develop models for estimating and for classifying the population density of adult Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae) in cotton based on the proportion of infested leaves. We examined models b[...]
article/chapitre/communication
A. Tonhasca ; J. Palumbo ; D. Byrne | 1994Early season infestations of the sweet potato whitefly, Bemisia tabaci (Gennadius), on cantaloupes, Cucumis melo L., were determined by counts of the number of adults per leaf in fields near Yuma, Arizona. We used these data to develop binomial [...]
article/chapitre/communication
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[...]
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thèse/mémoire
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[...]
thèse/mémoire
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[...]
article/chapitre/communication
M. Tarczynski ; D. Byrne ; W. Miller | 1992
article/chapitre/communication
J. Palumbo ; N. Toscano ; M. Blua ; H. Yoshida | 2000A 3-yr project was initiated in 1993 to examine the effects of insecticides and sustained whitefly, Bemisia argentifolii Bellows & Perring [aka. B. tabaci Gennadius (Strain B)], feeding on alfalfa plant growth and vigor in greenhouse cage studie[...]
ouvrage
thèse/mémoire
thèse/mémoire
thèse/mémoire
E. Servajean ; École nationale supérieure agronomique (1960-2006; Montpellier, FRA) | Montpellier [FRA] : ENSAM Ecole Nationale Supérieure Agronomique de Montpellier | 1986Langue(s) du résumé : FRE;ENG
congrès/colloque
I. Denholm, Editeur scientifique ; J. Pickett, Editeur scientifique ; A. Devonshire, Editeur scientifique ; Royal Society Discussion Meeting (1999/04; London, GBR) | Wallingford [GBR] : CAB International | 1999
