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File:Lysenko with Stalin.gif

Lysenko speaking at the Kremlin in 1935. Behind him are (left to right) Stanislav Kosior, Anastas Mikoyan, Andrei Andreev and Joseph Stalin.

Lysenkoism is used colloquially to describe the manipulation or distortion of the scientific process as a way to reach a predetermined conclusion as dictated by an ideological bias, often related to social or political objectives.[1]

Formally, Lysenkoism, or Lysenko-Michurinism, also denotes the biological inheritance principle which Trofim Lysenko subscribed to and which derive from theories of the heritability of acquired characteristics,[2] a body of biological inheritance theory which departs from Mendelism and that Lysenko named "Michurinism".

The word is derived from a set of political and social campaigns in science and agriculture by the director of the Soviet Lenin All-Union Academy of Agricultural Sciences, Trofim Denisovich Lysenko and his followers, which began in the late 1920s and formally ended in 1964.

In agriculture[]

In 1928, Trofim Lysenko, a previously unknown agronomist, claimed to have developed an agricultural technique, termed vernalization, which tripled or quadrupled crop yield by exposing wheat seed to high humidity and low temperature. While cold and moisture exposure are a normal part of the life cycle of fall-seeded winter cereals, the vernalization technique claimed to enhance yields by increasing the intensity of exposure, in some cases planting soaked seeds directly into the snow cover of frozen fields. In reality, the technique was neither new (it had been known since 1854, and was extensively studied during the previous twenty years), nor did it produce the yields he promised.

When Lysenko began his fieldwork in the Soviet Union of the 1930s, the agriculture of the Soviet Union was in a massive crisis due to the forced collectivization movement.

Many agronomists were educated before the Russian Revolution, and even many of those educated afterwards did not agree with the collectivization policies. Furthermore, among biologists of the day, the most popular topic was not agriculture at all, but the new genetics that was emerging out of studies of Drosophila melanogaster, commonly known as fruit flies. Drosphilid flies made experimental verification of genetics theories, such as Mendelian ratios and heritability, much easier.


Lysenko's political success was due in part to his striking differences from most biologists at the time. He was from a peasant family, and an enthusiastic advocate of the Soviet Union and Leninism. During a period which saw a series of man-made agricultural disasters, he was also extremely fast in responding to problems, although not with real solutions. Whenever the Communist Party announced plans to plant a new crop or cultivate a new area, Lysenko had immediate practical suggestions on how to proceed.

So quickly did he develop his prescriptions - from the cold treatment of grain, to the plucking of leaves from cotton plants, to the cluster planting of trees, to unusual fertilizer mixes - that academic biologists did not have time to demonstrate that one technique was valueless or harmful before a new one was adopted. The Party-controlled newspapers applauded Lysenko's "practical" efforts and questioned the motives of his critics. Lysenko's "revolution in agriculture" had a powerful propaganda advantage over the academics, who urged the patience and observation required for science.

Lysenko was admitted into the hierarchy of the Communist Party of the Soviet Union, and was put in charge of agricultural affairs. He used his position to denounce biologists as "fly-lovers and people haters," and to decry the "wreckers" in biology, who he claimed were trying to purposely disable the Soviet economy and cause it to fail. Furthermore, he denied the distinction between theoretical and applied biology.

Following the disastrous collectivization efforts of the late 1920s, one of USSR's greatest agricultural problems during the 1930s was that many peasants were thoroughly unhappy with the collectivization. Lysenko's 'new' methods were seen as a way to make peasants feel positively involved in an 'agricultural revolution'. The party officials believed that peasants planting grain — for whatever reason — was a step in the right direction and a step away from the days when peasants would destroy grain to keep it from the Soviet government. Academic geneticists could not hope to provide such simple and immediately tangible results, and so were seen as politically less useful than the charlatanism of Lysenko.

Lysenko did not apply actual science. He was a proponent of the ideas of Ivan Vladimirovich Michurin, and practiced a form of Lamarckism, insisting on the change in species among plants through hybridization and grafting, as well as a variety of other non-genetic techniques. With this came, most importantly, the implication that acquired characteristics of an organism — for example, the state of being leafless as a result of having been plucked — could be inherited by that organism's descendants.

It is often suggested that Lysenko's success came solely from the desire in the USSR to assert that heredity had only a limited role in human development; that future generations, living under socialism, would be purged of their 'bourgeois' or 'fascist' instincts. But Lysenko himself never purported that his views could be applied to human biology; they were relegated strictly to agriculture. He indeed attacked certain reductionist views of heredity, like eugenics, but only as bourgeois influences on science. Many scholarly works on Lysenkoism agree that it was not based on human genetics. Stalin, however, wanted to believe that Lysenkoism did apply to human genetics.

Lysenkoism in other countries[]

Many other countries of the Eastern Bloc accepted Lysenkoism as the official "new biology" as well, however the acceptance of Lysenkoism was not uniform in communist countries. In Poland, all geneticists except for Wacław Gajewski[3] followed Lysenkoism. Even though Gajewski was not allowed to contact with students, he was allowed to continue his scientific work at the Warsaw botanical garden. Lysenkoism was then rapidly rejected starting from 1956[3] and modern genetics research departments were formed, including the first department of genetics headed by Wacław Gajewski, which was started at the Warsaw University in 1958.

Czechoslovakia adopted Lysenkoism in 1949. Jaroslav Kříženecký (1896–1964) was one of the prominent Czechoslovak geneticists opposing Lysenkoism, and when he criticized Lysenkoism in his lectures, he was dismissed from the Agricultural University in 1949 for "serving the established capitalistic system, considering himself superior to the working class, and being hostile to the democratic order of the people", and imprisoned in 1958.[4] In 1963, he was appointed head of the newly established Gregor Mendel department in the Moravian Museum in Brno, the city in which Gregor Mendel pursued his early experiments on inheritance and formulated the laws of Mendelian inheritance.

In the GDR, although Lysenkoism was taught at some of the universities, it had very little impact on science due to the actions of a few courageous scientists (for example, the geneticist and fierce critic of Lysenkoism, Hans Stubbe) and an open border to West Berlin research institutions. Nonetheless, Lysenkoist theories were found in schoolbooks until the dismissal of Nikita Khrushchev in 1964.[5]

Lysenkoism dominated Chinese science from 1948 until 1956, when, during a genetics symposium opponents of Lysenkoism were permitted to freely criticize it and argue for Mendelian genetics.[6] In the proceedings from the symposium, Tan Jiazhen is quoted as saying "Since [the] USSR started to criticize Lysenko, we have dared to criticize him too".[6] For a while, both schools were permitted to coexist, although the influence of the Lysenkoists remained large for several years.[6]


From 1934 to 1940, under Lysenko's admonitions and with Stalin's approval, many geneticists were executed ) or sent to labor camps. Genetics was stigmatized as a 'bourgeois science' or 'fascist science' (because fascists — particularly the Nazis in Germany — embraced genetics and attempted to use it to justify their theories on eugenics and the master race, which culminated in Action T4).

Despite the ban, some Soviet scientists continued to work in genetics, dangerous as it was.[citation needed]

In 1948, genetics was officially declared "a bourgeois pseudoscience";[7] all geneticists were fired from their jobs (some were also arrested), and all genetic research was discontinued. Nikita Khrushchev, who claimed to be an expert in agricultural science, also valued Lysenko as a great scientist, and the taboo on genetics continued (but all geneticists were released or rehabilitated posthumously). The ban was only waived in the mid-1960s.

Thus, Lysenkoism caused serious, long-term harm to Soviet knowledge of biology. It represented a serious failure of the early Soviet leadership to find real solutions to agricultural problems, throwing their support behind a charlatan at the expense of many human lives.

Almost alone among Western scientists, John Desmond Bernal, Professor of Physics at Birkbeck College, University of London, and a Fellow of the Royal Society, made an aggressive public defense of Lysenko and some years later gave an obituary of Stalin as a Scientist.’ However, despite Bernal's endorsement, other members of Britain's scientific community retreated from open support of the Soviet Union, and may have been one of the chief reasons for a retreat from Marxism in that country.[citation needed]


The word 'Neo-Lysenkoism' has occasionally been invoked as a rhetorical term in the debates over race and intelligence and sociobiology to describe scientists minimizing the role of genes in shaping human behavior, such as Leon Kamin, Richard Lewontin, Stephen Jay Gould and Barry Mehler.[8][9]

See also[]

  • Japhetic theory
  • Lamarckism
  • Pavlovian session
  • Roy Medvedev


  1. [1], [2].
  2. [3]
  3. 3.0 3.1 Gajewski W. (1990). Lysenkoism in Poland. The Quarterly Review of Biology 65 (4).
  4. Orel, Vitezslav (1992). Jaroslav Kříženecký (1896-1964), Tragic Victim of Lysenkoism in Czechoslovakia. Quarterly Review of Biology 67 (4): 487–494.
  5. Hagemann, Rudolf (2002). How did East German genetics avoid Lysenkoism?. Trends in Genetics 18 (6): 320–324.
  6. 6.0 6.1 6.2 Li, CC (1987). Lysenkoism in China. Journal of Heredity 78 (5): 339.
  7. Gardner, Martin (1957). Fads and Fallacies in the Name of Science, New York: Dover Books.
  8. Pearson, Roger. "Activist Lysenkoism: The Case of Barry Mehler." In Race, Intelligence and Bias in Academe (Washington: Scott-Townsend Publishers, 1997).
  9. Davis, Bernard. "Neo-Lysenkoism, IQ, and the press." The Public Interest, 74 (1983): 41-59.
  • Denis Buican, L'éternel retour de Lyssenko, Paris, Copernic, 1978.
  • Ronald Fisher, "What Sort of Man is Lysenko?" Listener, 40 (1948): 874–875 — contemporary commentary by a British evolutionary biologist (pdf format)
  • Loren Graham, Science, Philosophy, and Human Behavior in the Soviet Union (New York: Columbia University Press, 1987). ISBN 0-231-06442-X.
  • Loren Graham, "Stalinist Ideology and the Lysenko Affair," in Science in Russia and the Soviet Union (New York: Cambridge University Press, 1993).
  • Loren Graham, What Have We Learned About Science and Technology from the Russian Experience? (Palo Alto: Stanford University Press, 1998).
  • Loren Graham, Science and the Soviet Social Order (Cambridge: Harvard University Press, 2002). ISBN 0-674-79420-6.
  • Julian Huxley, Soviet Genetics and World Science (Chatto & Windus, 1949).
  • David Joravsky, The Lysenko Affair (Chicago: University of Chicago Press, 1970).
  • Richard Levins and Richard Lewontin, "Lysenkoism," in The Dialectical Biologist (Boston: Harvard University Press, 1985).
  • Richard Lewontin, "The apportionment of human diversity." Evolutionary Biology, 6 (1972): 381-398
  • Roger Pearson, "Activist Lysenkoism: The Case of Barry Mehler." In Race, Intelligence and Bias in Academe (Washington: Scott-Townsend Publishers, 1997).
  • Valery N. Soyfer, Lysenko and the Tragedy of Soviet Science (New Brunswick, New Jersey: Rutgers University Press, 1994).
  • Gary Werskey, The Visible College: The Collective Biography of British Scientific Socialists During the 1930s (New York: Holt, Rinehart and Winston, 1978). ISBN 0-7139-0826-2.

External links[]

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