Who is Nikolai Ivanovich Vavilov and what was his impact to agriculture?
Nikolai Ivanovich Vavilov (1887–1943), one of the pioneers of 20th century plant breeding, is best known for seminal work in identifying centers of origins and diversity for cultivated plants. Vavilov studied genetics with William Bateson from 1913 to 1914 at the John Innis Horticultural Institute.
What did Nikolai Vavilov discover?
In connection with these researches, Vavilov discovered the law of the homologous series of inherited variation, which states that closely related species tend to develop parallel hereditary variations.
What was Nikolai Vavilov known for?
Vavilov center
Nikolai Vavilov/Known for
Why was Nikolai Vavilov’s seed research so important to the Russian people?
Even as Russia was undergoing revolutions, anarchy and famines, he went about storing seeds at the Institute of Plant Industry. Vavilov dreamed of a utopian future in which new agricultural practices and science could one day create super plants that would grow in any environment, thus ending world hunger.
Why is Nikolai Vavilov considered the founding father of seed collecting *?
While developing his theory on the centers of origin of cultivated plants, Vavilov organized a series of botanical-agronomic expeditions, and collected seeds from every corner of the globe. In Leningrad, he created the world’s largest collection of plant seeds.
Who was Vavilov and what did he study?
By the 1960s his reputation was publicly rehabilitated and he began to be hailed as a hero of Soviet science….
| Nikolai Vavilov | |
|---|---|
| Awards | Lenin Prize Fellow of the Royal Society |
| Scientific career | |
| Fields | Agronomy Botany Genetics |
| Institutions | Saratov Agricultural Institute Lenin All-Union Academy of Agricultural Sciences |
What is the contribution of Vavilov in crop science?
Vavilov collected plant species around the world, building one of the first and most comprehensive seed banks, and he spent much of his life researching plant breeding and genetics. Vavilov also developed a theory of the historical centers of origin of cultivated plants.
Did Vavilov run into Stalin?
Vavilov’s work was criticized by Trofim Lysenko, whose anti-Mendelian concepts of plant biology had won favor with Joseph Stalin. As a result, Vavilov was arrested and subsequently sentenced to death in July 1941….
| Nikolai Vavilov | |
|---|---|
| Vavilov in 1933 | |
| Born | Nikolaj Ivanovich Vavilov25 November 1887 Moscow, Russian Empire |
What are the 8 Centres of origin as Recognised by Vavilov?
Vavilov centers of origin: (1) Mexico-Guatemala, (2) Peru-Ecuador-Bolivia, (2A) Southern Chile, (2B) Paraguay-Southern Brazil, (3) Mediterranean, (4) Middle East, (5) Ethiopia, (6) Central Asia, (7) Indo-Burma, (7A) Siam-Malaya-Java, (8) China and Korea.
How do I become a NASA botanist?
Botanists require a minimum of a bachelor’s degree in a science field such as botany, plant science, plant biology or general biology. In some of the academic programs, students also study mathematics, chemistry, physics, and biology.
Who was Nikolai Vavilov and what did he do?
Nikolai Vavilov. Nikolai Ivanovich Vavilov ForMemRS (Russian: Никола́й Ива́нович Вави́лов, IPA: [nʲɪkɐˈlaj ɪˈvanəvʲɪtɕ vɐˈvʲiləf] ( listen)) (25 November [O.S. 13 November] 1887 – 26 January 1943) was a prominent Russian and Soviet agronomist, botanist and geneticist best known for having identified the centres of origin of cultivated plants.
Where was Nikolai Ivanovic Vavilov born and raised?
Vavilov was born in Moscow, Russia, on 25 November 1887 to Aleksandra Mikhailovna and Ivan Ilich Vavilov, a wealthy merchant.
When did Nikolai Ivanovic Vavilov publish his book?
In 1918 Vavilov published the book, Immunitetrastenii k infektzionnyrn zabolevaniyam (Plant Immunity to Infectious Disease). He proposed the Zakon gomologicheskikh ryadov (Law of Homologous Lines), which he presented in a lecture on 4 June 1920 at the Third All-Russian Congress of Selectionists held in Saratov, Russia.
When did Nikolai Vavilov get his death sentence commuted?
Although his sentence was commuted to twenty years’ imprisonment, he died in prison in 1943. In 1955 his death sentence was retroactively pardoned under Nikita Khrushchev. By the 1960s his reputation was publicly rehabilitated and he began to be hailed as a hero of Soviet science .