Gretna Margaret Weste (5 September 1917 – 30 August 2006) was a leading scientist noted for her work in

plant pathology Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungus, fung ...

and

mycology Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans, including as a source for tinder, traditional medicine, food, and entheogens, as ...

, specifically with ''

Phytophthora cinnamomi ''Phytophthora cinnamomi'' is a soil-borne water mould that produces an infection which causes a condition in plants variously called "root rot", "dieback", or (in certain '' Castanea'' species), "ink disease". The plant pathogen is one of the wo ...

.''Weste, Gretna Margaret (1917–2006)
in ''The Encyclopedia of Women and Leadership in Twentieth-Century Australia''

Biography

Gretna Margaret Weste (née Parkin) was born in Dumfriesshire, Scotland in 1917 to Australian parents, Grace and Arthur Parkin. Her father was a volunteer chemist in the local munitions factory, H.M. Factory Gretna,which produced Cordite RDB, colloquially known as the "Devil's Porridge". The family lived at 24 the Ridge,

Eastriggs Eastriggs is a small village located in Dumfries and Galloway in the south of Scotland, the village is located around north of the mud and sandbanks of the channel of the River Eden, which extends west into the Solway Firth. Travelling by roa ...

during World War One and a brother Tom was also born during this time. The family returned to Australia when Gretna was two years old, and she grew up in Surrey Hills, an outer-suburb of Melbourne. Her schooling was completed through scholarships, first at the Methodist Ladies' College, Melbourne where she gained final-year honors at the botany exhibition, and won a government scholarship to the

University of Melbourne The University of Melbourne is a public research university located in Melbourne, Australia. Founded in 1853, it is Australia's second oldest university and the oldest in Victoria. Its main campus is located in Parkville, an inner suburb nor ...

. At the University of Melbourne, she obtained a Bachelor of Science (BSc) in 1938 and Master of Science (MSc) in 1939 on wood anatomy. She was awarded a PhD in 1969 and a University of Melbourne Doctor of Science (DSc) in 1984 for her published papers. In 1989 she was awarded a Member in the

Order of Australia The Order of Australia is an honour that recognises Australian citizens and other persons for outstanding achievement and service. It was established on 14 February 1975 by Elizabeth II, Queen of Australia, on the advice of the Australian Gove ...

(AM) for "service to science, particularly in the field of botany.

Research

Weste was noted for her many contributions to the fields of plant pathology and mycology. For her Masters of Science research, she studied wood anatomy—which proved useful in preserving the huge quantities of dead standing Mountain Ash timber which resulted as a consequence of the

Black Friday bushfires The Black Friday bushfires of 13 January 1939, in Victoria (Australia), Victoria, Australia, were part of the devastating 1938–1939 bushfire season in Australia, which saw Bushfires in Australia, bushfires burning for the whole summer, and ash ...

of 1939. Her Doctor of Philosophy degree was in agricultural plant pathology, on the root-rotting pathogen of wheat

Gaeumannomyces graminis ''Gaeumannomyces graminis'' var. ''graminis'' is a plant pathogen. This fungal pathogen produces extensive damage on the sheath of rice, causing black spots which protrude from the infected. This pathogen also generates a discoloration in the fol ...

. After this she turned her research attention to

, a root pathogen of Australian indigenous plants.

Personal life

Gretna Parkin married Geoffe Weste, a forester, in December 1941 and they had three children.

References

External links

* {{DEFAULTSORT:Weste, Gretna Margaret 1917 births 2006 deaths Australian biologists Australian mycologists Women mycologists 20th-century biologists 20th-century women scientists University of Melbourne women Members of the Order of Australia

Biography

Research

Personal life

See also

References

External links