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Cross-Breeding

 Subject
Subject Source: Nahste

Found in 212 Collections and/or Records:

Mapping quantitative trait loci in a broiler x layer cross using flanking DNA markers, 1995

 Item
Identifier: Coll-1362/4/807
Scope and Contents

Located in Roslin Institute Staff Papers 1995. Part 1.

Dates: 1995

Merino and Scottish Blackface Mountain Crosses, 1870s-1930s

 Item
Identifier: Coll-1434/2806
Scope and Contents

Photograph of two Merino and Scottish Blackface Mountain crossed sheep standing in a paddock in front of a brick wall in the early/mid 20th century.

Dates: 1870s-1930s

Merino-Lincoln Ram, 1870s-1930s

 Item
Identifier: Coll-1434/2760
Scope and Contents

Photograph of a Merino-Lincoln ram standing in a paddock in the early/mid 20th century. It was owned and bred by J Stringfellow, Chertsey, Canterbury, New Zealand.

Dates: 1870s-1930s

Mulatto and Romulus at 5 days old, 1870s-1930s

 Item
Identifier: Coll-1434/327
Scope and Contents

Photograph of James Cossar Ewart's West Highland pony, Mulatto, and her foal, Romulus, at 5 days old standing next to each other in a barn. Romulus was born in 1896 and is a cross between a horse and a zebra.

Dates: 1870s-1930s

Mulatto and Romulus at 7 days old, 1870s-1930s

 Item
Identifier: Coll-1434/328
Scope and Contents

Photograph of James Cossar Ewart's West Highland pony, Mulatto, and her foal, Romulus, at 7 days old standing next to each other outside in a paddock. Romulus was born in 1896 and is a cross between a horse and a zebra.

Dates: 1870s-1930s

Notebook titled '1963', November 1963 - March 1964

 Item
Identifier: Coll-1255/5/20
Scope and Contents

Notebook contains notes on crossing experiments with Paramecium stock 540. The back of the notebook contains notes regarding the Lambda symbiont of Paramecium.

Dates: November 1963 - March 1964

Notebook titled '1965', 1965-1968

 Item
Identifier: Coll-1255/5/22
Scope and Contents

Notebook contains notes on crossing experiments with various syngens of Paramecium.

The notebook has been written in from both ends.

Dates: 1965-1968

Notebook titled '1969', 1969

 Item
Identifier: Coll-1255/5/27
Scope and Contents

Notebook records crosses made with various stocks of Paramecium.

Dates: 1969

Notes in an unknown hand concerning the Blackface-Southdown cross of sheep, 30 November 1914

 Item
Identifier: Coll-14/9/20/28
Scope and Contents The notes record that there is now a small healthy flock of Blackface-Southdown sheep crosses. The first generation has already given straightforward results and the saleable value of the fleeces and carcases have been judged favourably. It is likely that this experiment will be extended by the purchase of more Blackface ewes and a new Southdown ram, although a reciprocal crossing with Southdown ewes should ideally be carried out on a Sussex farm where the ewes would be in their natural...
Dates: 30 November 1914