Search

All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.

Filter by...

Showing 90 results

Plant population structure and aphid parasitism: changes in barley monocultures and mixtures.

Published online: 01 Jan 1979

Authors: Windle, P. N. & Franz, E. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Two cultivars of barley, one resistant and one susceptible to aphids, were grown in pots in mono- or mixed culture in the laboratory, and either infes...

Read more

Barley and its environment. 7. Relationships between irradiance, leaf photosynthetic rate and stomatal conductance.

Published online: 01 Jan 1977

Authors: Biscoe, P. V. & Incoll, L. D. & Littleton, E. J. & Ollerenshaw, J. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

A technique for measuring photosynthetic rates of attached leaves using 14CO2 was compared, in a field crop of barley, with a non-destructive method w...

Read more

Barley and its environment. 1. Theory and practice.

Published online: 01 Jan 1975

Authors: Biscoe, P. V. & Clark, J. A. & Gregson, K. & McGowan, M. & Monteith, J. L. & Scott, R. K.

Content type: Journal article

Journal title: Journal of Applied Ecology

In an investigation of the relation between weather and the growth of barley, the approach used depended on calculation of the exchange of CO2 and wat...

Read more

Barley and its environment. 2. Strategy for computing.

Published online: 01 Jan 1975

Authors: Gregson, K. & Biscoe, P. V.

Content type: Journal article

Journal title: Journal of Applied Ecology

The problems of computer analysis of data collected in a long-term field study [see preceding abs.] are outlined. Methods of capture are discussed and...

Read more

Food selection by brown hares (Lepus capensis) on cereal and turnip crops in north-east Scotland.

Published online: 01 Jan 1978

Authors: Hewson, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

On plots of oats and barley brown hares grazed much more heavily on the outer rows, alongside the space between the plots, than on inner rows. On barl...

Read more

Barley and its environment. 6. Growth and development in relation to yield.

Published online: 01 Jan 1977

Authors: Gallagher, J. N. & Biscoe, P. V. & Scott, R. K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Detailed measurements of the growth and development of a crop of barley cv. Proctor were used to study the processes determining ear number/unit field...

Read more

The productivity of mixtures of two and three species.

Published online: 01 Jan 1973

Authors: Haizel, K. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Barley, Sinapis alba and Papaver rhoeas, and then barley, S. alba and Avena fatua were grown in pure stand and in mixtures of 2 and 3 species at diffe...

Read more

Effect of decaying couch grass rhizomes on the growth of barley.

Published online: 01 Jan 1982

Authors: Penn, D. J. & Lynch, J. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

In pot experiments, the growth of barley seedlings was significantly retarded by the presence of live rhizomes of Agropyron repens near their roots. D...

Read more

Effect of simulated goose grazing on yield of autumn-sown barley in north-east Scotland.

Published online: 06 Jul 1990

Authors: Abdul Jalil, S. & Patterson, I. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Goose (Anser anser and A. brachyrhynchus) grazing on autumn-sown barley was simulated in the field in NE Scotland by removal of 25, 50, 75 or 100% of ...

Read more

Root growth of a barley crop estimated by sampling with portable powered soil-coring equipment.

Published online: 03 Jan 1969

Authors: Welbank, P. J. & Williams, E. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

The shoots and roots of a barley crop were sampled periodically from 46 days after sowing up to the ripe stage (130 days after sowing). Root weights w...

Read more