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Showing 18 results

The relation between the date of heading of Nigerian sorghums and the duration of the growing season.

Published online: 04 Dec 1968

Authors: Curtis, D. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

A variety indigenous to northern Nigeria yields best in its own locality, the time of flowering coinciding with the end of the rainy season. If the va...

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The relation between the date of heading of Nigerian sorghums and the duration of the growing season.

Published online: 03 Jan 1969

Authors: Curtis, D. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

Indigenous sorghum varieties in N. Nigeria yielded best in their own localities. All local varieties of a locality tended to flower at the same time e...

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Flowering behaviour of populations of Dactylis glomerata under field conditions in Britain.

Published online: 18 Jan 1965

Authors: Calder, D. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Reproductive behaviour was recorded in 23 populations of D. glomerata grown under uniform field conditions. In most populations some plants headed in ...

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Flowering behaviour of populations of Dactylis glomerata under field conditions in Britain.

Published online: 03 Dec 1965

Authors: Calder, D. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Twenty-one agronomic varieties and local populations of D. glomerata ssp. euglomerata and two of ssp. lusitanica from a wide range of habitats were st...

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The climatic adaptation of populations of cocksfoot (Dactylis glomerata L.) from southern France.

Published online: 01 Jan 1973

Authors: Knight, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Populations of Dactylis glomerata were sampled along 2 transects in S. France both of which began near the Mediterranean coast, one going 80 km N. to ...

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Climatic warming, spring budburst and frost damage on trees.

Published online: 13 May 1986

Authors: Cannell, M. G. R. & Smith, R. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

Year-to-year variation in the risk of spring frost damage during the 20th century was examined with reference to variation in the date when a fixed th...

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Late flowering time enhances insect pollination of turnip rape.

Published online: 29 Aug 2020

Authors: Toivonen, M. & Herzon, I. & Rajanen, H. & Toikkanen, J. & Kuussaari, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Ecological intensification has been proposed as a strategy to mitigate the impacts of conventional intensive land use on pollinators and insect pollin...

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Aerial photographs as a tool for assessing the regional dynamics of the invasive plant species Heracleum mantegazzianum.

Published online: 04 Jan 2006

Authors: Müllerová, J. & Pyšek, P. & Jarošík, V. & Pergl, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The initiation of an invasion event is rarely dated in studies of alien plants. Data from aerial photographs documenting the invasion from the outset ...

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Maize-dominated landscapes reduce bumblebee colony growth through pollen diversity loss.

Published online: 28 Aug 2019

Authors: Hass, A. L. & Brachmann, L. & Batáry, P. & Clough, Y. & Behling, H. & Tscharntke, T.

Content type: Journal article

Journal title: Journal of Applied Ecology

Bumblebees are important pollinators for a wide range of crops and wild plants. Performance of their colonies depends on pollen and nectar as food res...

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Insufficient native pollinators during artificially induced early flowering decrease yield and long-term economic viability of a tropical fruit crop.

Published online: 07 Apr 2021

Authors: Sritongchuay, T. & Wayo, K. & Orr, M. C. & Hughes, A. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

The management of crops outside the regular cropping calendar can improve profits when supply is low and prices are high, but we do not know how induc...

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