When did Nikolai Vavilov enter the Petrovskaya Agricultural Academy?
Nikolai Vavilov entered the Petrovskaya Agricultural Academy in 1906. He graduated from the academy in 1910 with a dissertation on snails as pests.
Questions about Nikolai Vavilov
Short answers, pulled from the story.
What happened to the Leningrad seedbank during the Siege of Leningrad?
The Leningrad seedbank was preserved and protected through the 28-month long Siege of Leningrad. A group of scientists boxed up a cross section of seeds and moved them to the basement while the city starved, and those guarding the collection refused to eat its contents even though some died of starvation by the end of the siege in the spring of 1944.
Why was Nikolai Vavilov arrested in August 1940?
While collecting seeds in Ukraine in August 1940 Vavilov was arrested by the NKVD. He was accused of spying for the British and ruining Soviet agriculture before being sentenced to death in 1941 after making a false confession.
How many plant seed specimens did Nikolai Vavilov's institute contain by 1933?
By 1933 his institute at Leningrad contained over 148,000 specimens of plant seeds. The total number of samples including seeds roots and fruits stored there reached 250,000 during the Siege of Leningrad.
When was the name Vavilovian mimicry proposed for the process of weed evolution?
In 1982 researchers proposed the name 'Vavilovian mimicry' for this process. This term describes how weeds evolve to appear progressively more like crops due to unconscious selection applied by farmers or winnowing machines.