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Showing 134 results

Parasites and pesticides act antagonistically on honey bee health.

Published online: 20 May 2021

Authors: Bird, G. & Wilson, A. E. & Williams, G. R. & Hardy, N. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Pesticides and parasites have each been linked to increased mortality in western honey bees (Apis mellifera). Currently, it is uncertain if one makes ...

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Effects of host's diet on two pupal parasitoids of the gypsy moth: Brachymeria intermedia (Nees) and Coccygomimus turionellae (L.).

Published online: 01 Jan 1982

Authors: Greenblatt, J. A. & Barbosa, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

In laboratory studies in Massachusetts with a synthetic diet and the foliage of 4 forest trees (grey birch (Betula populifolia), white oak (Quercus al...

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Manipulation of light spectral quality disrupts host location and attachment by parasitic plants in the genus Cuscuta.

Published online: 01 Jun 2016

Authors: Johnson, B. I. & De Moraes, C. M. & Mescher, M. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Parasitic plants in the genus Cuscuta (dodders) make their living by extracting resources from other plants. While relatively few dodder species are a...

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A population model for the effect of parasitic fungi on numbers of the cereal cyst-nematode, Heterodera avenae.

Published online: 01 Jan 1980

Authors: Perry, J. N.

Content type: Journal article

Journal title: Journal of Applied Ecology

Population densities of Heterodera avenae in a sandy soil in Nottinghamshire, UK, decreased to very low levels between 1957 and 1968, despite intensiv...

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Observations on Hymenopterous parasites of frit fly Oscinella frit L. on oats.

Published online: 01 Jul 1970

Authors: Jones, M. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is virtually the author's summary. Observations in southern England in 1964-67 showed that the period when most of the Hymenopterous par...

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The relationship between the initial and final population densities of the potato cyst nematode Globodera pallida for partially resistant potatoes.

Published online: 09 Oct 1992

Authors: Phillips, M. S. & Hackett, C. A. & Trudgill, D. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

Alternative models for the population dynamics of G. pallida using data from a field experiment in which nematode egg densities were observed before p...

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The effect of uncultivated land on the distribution of cabbage aphid (Brevicoryne brassicae) on an adjacent crop.

Published online: 03 Nov 1965

Authors: Van Emden, H. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

The numbers of Brevicoryne brassicae and its parasites and predators in a crop of brussels sprouts were counted during a season. The results were grou...

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The effects of some insecticides on populations of frit fly (Oscinella frit) and its enemies.

Published online: 03 Jul 1966

Authors: Jones, M. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is based almost entirely on the author's summary. In investigations in southern England, nearly twice as many eggs were laid by females ...

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Long-term dynamics of nematode communities in arable soil under four cropping systems.

Published online: 21 Jan 1988

Authors: Sohlenius, B. & Boström, S. & Sandor, A.

Content type: Journal article

Journal title: Journal of Applied Ecology

The nematode fauna of 4 cropping systems were studied for 5 years in central Sweden. Plots were cropped as follows: barley with (B120) and without (BO...

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Use of population models to estimate the proportion of cyst-nematode eggs killed by fumigation.

Published online: 27 Apr 1984

Authors: Perry, J. N. & Clark, S. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Data concerning the application of D-D or Dazomet to 48 plots of potatoes in the UK, over 6 years were analysed, using population models, to determine...

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