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1910s Timeline - John Innes Centre

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1910 The <strong>John</strong> <strong>Innes</strong> Horticultural<br />

Institution opens<br />

Two acres of <strong>John</strong> <strong>Innes</strong>’ estate at<br />

Merton Park, his Manor House and<br />

conservatories, become the <strong>John</strong><br />

<strong>Innes</strong> Horticultural Institution.<br />

William Bateson’s directorship<br />

starts on 1 January 1910 and the<br />

Bateson family move into the<br />

Manor House in August. Most of<br />

Bateson’s researchers move from<br />

Cambridge with him making the<br />

<strong>John</strong> <strong>Innes</strong> Horticultural Institution<br />

the centre of British genetics. The<br />

Trustees purchase additional land<br />

and increase the original site to 6<br />

acres. Work begins in two small<br />

laboratories and four glasshouses.<br />

1910 William Bateson founds the<br />

Journal of Genetics with<br />

associates<br />

The Journal of Genetics, published<br />

by Cambridge University Press and<br />

edited by Bateson and R. C.<br />

Punnett, was launched as a<br />

quarterly periodical ‘for the<br />

publication of original research in<br />

Heredity, Variation and allied<br />

subjects’.<br />

Bateson used the Journal to<br />

promote his particular view of what<br />

the subject of genetics should<br />

include. In the early years this<br />

meant that most papers were<br />

reports of Mendelian hybridisation<br />

experiments and Bateson used his<br />

influence to actively discourage<br />

research on chromosome theory.<br />

However, in line with his view that<br />

genetics was the study of the<br />

‘physiology of descent’, the journal<br />

also included papers on the<br />

physiology of sex determination.<br />

The Journal was an important focus<br />

for British geneticists who faced<br />

powerful opposition from EW<br />

Macbride, Professor of Zoology at<br />

Imperial College, London, and a<br />

member of the governing body of<br />

<strong>John</strong> <strong>Innes</strong> (from 1913), and Karl<br />

Pearson, Professor of Applied<br />

Mathematics and Mechanics at<br />

University College. ’They stood at<br />

the entrance of the Royal Society<br />

like the leographs which guard the<br />

portals of a Burmese Buddhist<br />

temple’ (Crew, 1969).<br />

See:<br />

F.A. E. Crew, ‘Recollections of the<br />

early days of the genetical society’,<br />

pp. 9-15 in The Genetical Societythe<br />

first fifty years edited by <strong>John</strong><br />

Jinks. Edinburgh: Oliver and Boyd,<br />

1969.<br />

1910 Drosophila genetics begins<br />

Thomas Hunt Morgan and his<br />

group at Columbia University, New<br />

York select the fruit fly Drosophila<br />

melanogaster as a model organism<br />

to study genetics. Their<br />

experiments show that the flies can<br />

be easily kept in stoppered widenecked<br />

milk bottles and fed on<br />

slabs of fermenting banana.<br />

Drosophila has only four pairs of<br />

chromosomes that differ markedly<br />

in size and shape from each other.<br />

In the salivary glands of the larvae<br />

the chromosomes are relatively<br />

enormous. A mated pair produces<br />

scores of offspring in a 10-day<br />

cycle. All of these advantages make<br />

Drosophila good potential material<br />

for studying the effect of<br />

chromosomes on heredity.<br />

However, the wild flies lack clearly<br />

visible characteristics. It is not until<br />

Morgan’s team start to breed flies<br />

that the laboratory stocks of<br />

Drosophila develop well-marked<br />

and unusual characteristics. By<br />

selecting and breeding flies with<br />

visible mutations they turn<br />

Drosophila into a laboratory tool for<br />

studying inheritance. Morgan’s<br />

group includes Alfred Sturtevant,<br />

Hermann Muller and Calvin<br />

Bridges.<br />

Morgan publishes two papers on<br />

chromosomes: the first expresses<br />

his view that Mendelian factors<br />

could not possibly be carried by the<br />

chromosomes. Before this appears<br />

in print Morgan’s second paper is<br />

published; this provides convincing<br />

evidence that the factors for sexlinked<br />

characters are definitely<br />

carried in the X chromosome.<br />

Page 2 of 91

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