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The relative rate of increase of leaf area per plant was measured in Vicia faba from May to August. In the early stages of growth, until the leaf area...

Observations on the behaviour of bees visiting black currant, raspberry and strawberry flowers showed that bees touched both stamens and stigmas of ne...

Honeybee colonies in fruit orchards often collect much dandelion pollen. Bees visiting dandelions become conditioned to them and, even when the dandel...

Linseed and lucerne seeds were sown broadcast over a 100 m² field which was then ploughed twice at right angles to 20 cm and harrowed to a fine tilth....

Investigations were made of arthropods in a silty, poorly drained, gray soil under dry grassland, irrigated sugar cane, and under natural grassland re...

Honey-bee colonies in fruit orchards (apple and plum) often collect much dandelion pollen. Bees visiting dandelion become conditioned to it and, even ...

The following is based largely on the author's summary. The bionomics of Apion dichroum Bedel in fields of white clover [Trifolium repens] in south-ea...

The following is based largely on the authors summary. This paper is the first of a series describing observations on a population of Pieris rapae (L....

The following is virtually the authors' summary of this account of laboratory investigations in Britain. Samples of wheat weighing 10 g and containing...