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Theodor Otto Diener information


Theodor Otto Diener
Born(1921-02-28)28 February 1921
Zürich, Switzerland
Died28 March 2023(2023-03-28) (aged 102)
Beltsville, Maryland, U.S.
Alma materSwiss Federal Institute of Technology (Dr sc. ETH 1946)
Known forDiscovery of viroids
Spouses
  • Shirley Baumann
    (divorced)
  • Sybil Fox
    (m. 1968; died 2012)
Children3
Awards
  • National Medal of Science (1987)
Scientific career
FieldsPlant pathology
InstitutionsWashington State University, United States Department of Agriculture

Theodor Otto Diener (28 February 1921 – 28 March 2023) was a Swiss-American plant pathologist.[1] In 1971, he discovered that the causative agent of the potato spindle tuber disease is not a virus, but a novel agent, which consists solely of a short strand of single-stranded RNA without a protein capsid, eighty times smaller than the smallest viruses. He proposed to name it, and similar agents yet to be discovered, viroids. Viroids displaced viruses as the smallest known infectious agents.

  1. ^ Washington Post obituary

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Theodor Otto Diener

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Theodor Otto Diener (28 February 1921 – 28 March 2023) was a Swiss-American plant pathologist. In 1971, he discovered that the causative agent of the...

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Viroid

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was discovered, initially molecularly characterized, and named by Theodor Otto Diener, plant pathologist at the U.S Department of Agriculture's Research...

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Timeline of plant pathology

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Recognition of plant pathogenic mycoplasma-like organisms 1971; Theodor Otto Diener discovers viroids, organisms smaller than viruses Ainsworth, G.C...

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List of National Medal of Science laureates

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Mountcastle, George Emil Palade, Joan A. Steitz 1987—Michael DeBakey, Theodor Otto Diener, Harry Eagle, Har Gobind Khorana, Rita Levi-Montalcini 1988—Michael...

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Deaths in March 2023

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CoConis, 95, American illustrator (Summer of the Swans) and painter. Theodor Otto Diener, 102, Swiss-American plant pathologist, discoverer of viroids. Blas...

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Potato spindle tuber viroid

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bunchy top and is seed transmitted in tomato. It was discovered by Theodor Otto Diener, who is a plant pathologist at the U.S Department of Agriculture's...

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1921

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February 28 Pierre Clostermann, French World War II pilot (d. 2006) Theodor Otto Diener, Swiss-born American plant pathologist (d. 2023) March 1 Jack Clayton...

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2023 in Switzerland

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Blanc, 88, politician, Vaud state councillor (1978–1991) 28 March – Theodor Otto Diener, 102, Swiss-American plant pathologist, discoverer of viroids 7 April...

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Death Over Shanghai

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Sekretär Georg John as Lutsin - Praxas Diener Mammey Terja-Basa as Baxters Gehilfe Aruth Wartan as Corner Otto Kronburger as Kommandant der 'Washington'...

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Theodore the Goalkeeper

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Teuber as Systemspieler Luise Franke-Booch as Kundin Heinz Beck as Weber, Diener Karl Sesta as Trainer bei Favorit Harry Hertzsch as Schiedsrichter Axel...

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Wilfried Seyferth

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Meine Freundin Josefine (1942) - Diener Oscar My Wife Theresa (1942) - Maler Die Wirtin zum Weißen Röß'l (1943) - Otto The Bath in the Barn (1943) - Jan...

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The Hour of Temptation

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and Otto Moldenhauer. Gustav Fröhlich as Lawyer Dr. Leuttern Lída Baarová as Irene - seine Frau Harald Paulsen as MacNorris - ein Frauenheld Theodor Loos...

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Heinrich Tessenow Medal

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awarded 2009: Richard Sennett, New York City 2010: not awarded 2011: Roger Diener, Basel 2012: not awarded 2013: Alberto Campo Baeza, Madrid 2014: Winfried...

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The Glass Ball

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später Trix Theodor Loos as Dr. Sylten Ernst Dumcke as Hofrat Dr. Hörnigger Walter Steinbeck as Zirkusdirektor Lenz Curt Lucas as Diener Ernst Legal as...

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Modern Marriages

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as Baronin von Norden Harry Nestor as Dr. Fritz Röller Fritz Kortner as Diener Ellen Reith as Baronin Elsa Bassian Paul Askonas as Möller William Dieterle...

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Stronger Than Regulations

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designed by the art directors Otto Guelstorff and Hans Minzloff. Paul Hartmann as Lawyer Dr. Birk Karl Hellmer as Theodor Hubricht - Geldvermittler Manja...

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By a Silken Thread

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Hildegard Unger as Büroangestellte bei Hellwerth Alfred Pussert as Diener Eickhoffs Otto F. Henning as Vorsitzender des Arbeitsgerichts Kurt Klotz-Oberland...

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Josef Dahmen

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(1941) Two in a Big City (1942) - Gesang (uncredited) Schicksal (1942) - Diener A Gust of Wind (1942) - Herr Galassi Die goldene Stadt (1942) - Ein Bauer...

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Franz Grillparzer

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A second historical tragedy, A faithful Servant of his Lord (Ein treuer Diener seines Herrn [de]), 1826, performed 1828), attempted to illustrate a more...

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List of athletes who competed in more than one sport at Summer Olympic games

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Charles Dieges  United States M athletics 1, tug of war 1 1904 1904 1 Marco Diener  France M swimming 1, water polo 2 1936 1948 2 Hayes Dockrell  Ireland M...

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List of 1970s films based on actual events

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– drama television film about the 1972 death of George Richard "Richie" Diener Jr. at the hands of his father, who was ultimately not charged with the...

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