Trofim Lysenko and Lysenkoism

Pseudoscience

Trofim Lysenko's rise in Soviet agriculture was marked by his pseudoscientific claims that defied established genetic principles. He argued that genetics played no role in traits like milk production in cows, attributing such outcomes to environmental factors instead 1. Lysenko's theories, couched in communist ideology, gained favor with the Soviet leadership, particularly Joseph Stalin, who saw them as aligning with political beliefs. This led to the purging of geneticists who opposed Lysenkoism, with many scientists facing severe consequences 1.

He thought that the amount of milk a cow could provide had nothing to do with genetics, but with how well the cow was treated.

--- Gary Arndt

Lysenko's influence grew as his portrait hung alongside Stalin's, symbolizing his entrenched position in Soviet science.

   

Lamarckism

Lysenko's work was a revival of Lamarckism, a discredited theory that suggested acquired traits could be inherited. He claimed to convert winter wheat into spring wheat by exposing it to cold, a process known for centuries but misrepresented as revolutionary 2. Soviet newspapers celebrated his supposed breakthroughs, which were actually rediscoveries of outdated ideas. Lysenko's denial of genetic inheritance and promotion of Lamarckian ideas were embraced by the Soviet regime, despite contradicting established biological science 2.

What Lysenko had actually done was rediscovered Lamarckism.

--- Gary Arndt

His theories, though scientifically flawed, were politically expedient, further entrenching his influence in Soviet agriculture.