Zobrazeno 1 - 10
of 49
pro vyhledávání: '"C. Mollema"'
Publikováno v:
Journal of Applied Entomology 124 (2000)
Journal of Applied Entomology, 124, 27-32
Journal of Applied Entomology, 124, 27-32
Oviposition behaviour of western flower thrips, Frankliniella occidentalis(Pergande) on greenhouse cucumber, Cucumis satifus(L.) was investigated. Most eggs were laid in the leaves, along veins and under leaf hairs, with only a few on plant stems and
Autor:
Marieke van der Hoek, Willem Jan de Kogel, Marian T.A. Dik, Folchert R. van Dijken, C. Mollema
Publikováno v:
Euphytica. 103:181-186
Variation in host plant performance among populations of a phytophagous insect pest is a potential threat to the durability of host plant resistance. Aggressive biotypes may overcome the protective properties of formerly resistant cultivars. Therefor
Publikováno v:
Entomologia Experimentalis et Applicata, 82, 283-288. Wiley-Blackwell
Entomologia Experimentalis et Applicata 82 (1997)
Entomologia Experimentalis et Applicata, 82, 283-288
Entomologia Experimentalis et Applicata 82 (1997)
Entomologia Experimentalis et Applicata, 82, 283-288
While the distribution of herbivorous insects over leaves along the stem often shows a peak at some distance from the apex this does not necessarily reflect an innate preference as alternative explanations can be provided such as impact of predators
Publikováno v:
Euphytica. 94:63-67
Three greenhouse cucumber (Cucumis sativus L.) accessions, previously selected for low levels of damage after infestation with Frankliniella occidentalis (Pergande), were tested for resistance against F. occidentalis in a no-choice greenhouse experim
Publikováno v:
Euphytica. 97:283-288
Seasonal variation in the level of host plant resistance can have important consequences for the repeatability of tests to measure host plant resistance to insect pests. In the present study, the levels of resistance to Frankliniella occidentalis of
Autor:
Rosemary A. Cole, C. Mollema
Publikováno v:
Entomologia Experimentalis et Applicata. 78:325-333
Analysis of total aromatic amino acid (free and bound) in some cucumber accessions selected previously for resistance to western flower thrips, Frankliniella occidentalis (Pergande) [Thysanoptera: Thripidae], indicated that low concentrations of thes
Publikováno v:
Bulletin of Entomological Research, 85(2), 285-297. Cambridge University Press
Shortly after its invasion into Europe, the western flower thrips, Frankliniella occidentalis (Pergande), became a more severe pest of greenhouse crops than the onion thrips, Thrips tabaci Lindeman. To test whether this differential pest status was d
Publikováno v:
Entomologia Experimentalis et Applicata 76 (1995)
Entomologia Experimentalis et Applicata, 76, 271-286
Entomologia Experimentalis et Applicata, 76, 271-286
SARAH (Software for the Assessment of antibiotic Resistance to Aleyrodidae in Host plants) is a deterministic simulation model of whitefly population growth based on whitefly life-history components determined on individual plants. The life-history c
Publikováno v:
Euphytica. 64:189-195
In this study genetic variation for resistance to the greenhouse whitefly (Trialeurodes vaporariorum) of four genotypes of tomato (L. esculentum) and two subspecies of L. hirsutum was investigated. Resistance was quantified by the whitefly life histo
Autor:
C. Mollema
Publikováno v:
Netherlands Journal of Zoology. 41:174-183
Host selection behaviour enables parasitoids to distinguish between suitable and unsuitable host species when encountered in a mixture. Previously observed variation among different geographic strains of the parasitoid Asobara tabida raised the quest