USSR CRITICISM OF T. D. LYSENKO'S THEORY OF SPECIES

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP80-00809A000700110117-8
Release Decision: 
RIPPUB
Original Classification: 
R
Document Page Count: 
3
Document Creation Date: 
December 22, 2016
Document Release Date: 
September 15, 2011
Sequence Number: 
117
Case Number: 
Publication Date: 
May 12, 1953
Content Type: 
REPORT
File: 
AttachmentSize
PDF icon CIA-RDP80-00809A000700110117-8.pdf186.23 KB
Body: 
Declassified in Part - Sanitized Copy Approved for Release 2012/02/08: CIA-RDP80-00809A000700110117-8 FDD ME COPY DATE OF INFORMATION 1952 SUBJECT Scit:1tiflc - Biology, genetics Economic - Agriculture HOW PUBLISHED Bimonthly periodical WHERE PUBLISHED Moscow DATE PUBLISHED Dec 1952 LANGUAGE R'.esian .1 IN, .TIO? OI I,. C41T.11 10 BY . . 1-D, 12 SUPPLEMENT TO REPORT NO. CLASSIFICATION RESTRICTED SECURITY INFORMATION INFORMATION FROM FOREIGN DOCUMENTS OR RADIO BROADCASTS CD NO. fcommeut: The following two discussions of Lysenko's theory of species are taken from two extensive articles in the November - December 1952 issue of Botanicheskiy Zhurnal criticising Lysenko's theory of the origin of species. According to a note by the Soviet editors, the prcblem of species and species formation hitherto had not been adequately discussed in this journal. Therefore, the So- viet editors state, a thorough discussion of the problem of species from the standpoint of advanced Michuriniet biology will serve a useful purpose. According to the note, the editorial board of the journal has thus opened a discussion of the problem by publishing the articles of N. V. Turbin and N. D. Ivanov, and invitee other Soviet botanicists to express their views on the subJec+. N. V. Turbine Discussion The Commurist Party has urged all Soviet scientists to apply constructive criticism to rai. the level of science and thus enable it to solve current prob- lems more effe.:t.zvely. As far as conssuctive criticism is concerned, the pres- ent situation of the problem of species formation is highly unsatisfactory. Al- though Lysenko's theory is only 2-3 years old, it aspires to some sort of monop- oly in our science. At the same time, Darwin's evolutionary theory, once held in high esteem by adherents of Marxism and Leninism, is considered to be out of date. Contrary to Lysenko's views, Darwin's theory does not deny that qualitative hLnges occur in addition to quantitative changes in the course of development living nature. One cannot agree with Lysenko's assertion that Darwin's theory ^ primarily metaphysical. While Lysenko postulates formation of a new species from an old by an abrupt jump, Darwinism assumes .hat there is gradual evolution NAVY AI R DISTRIBUTION STAT Declassified in Part - Sanitized Copy Approved for Release 2012/02/08: CIA-RDP80-00809A000700110117- Declassified in Part - Sanitized Copy Approved for Release 2012/02/08: CIA-RDP80-00809A000700110117-8 through a number of intermediate stages. The qualitative change still occurs, however: the changes are not merely quantitative ones which amount to growth only. Darwinism does not negate the existence of border lines between species; it merely regards the transitions which correspond to these border lines as gradual and relative. In this respect, Darwinism is in complete accord with dialectical materialism. While Darwin's theory correctly reflects known facts of evolution that are based on paleontological findings, Lysenko's theory is in conflict with those findings. If we assume, in accordance with Lysenko's theory, that a certain species may originate not only once but several times in the course of evolu- tion from several parent species, and in turn may even to transmuted baclk into its parent species, we arrive at a conclusion which is not in accordance with observed facts of geochronological 5aleontologicaI stratigraphy. Darwin's evolutionary theory of natural selection explains adaptation sat- isfactorily, while Lysenko's theory does not. Lysenko states that this theory of species formation is in accordance with I. V. Michurin's t.e-,atinga, 1:Ut Michurin, in contradistinction to Lysenko, believes that there is slow a,. grad- ual evolution in nature, although the course of evolution may be speeds,, by man. Originally, Lysenko defended Darwinism against the attacks made -;;'.ins` it by adherents of Mendelism-Morganism. At present, he criticizes the rery ba- sis of Darwinism end supports his criticism by the following data. In 1947-48, V. K. Karapetyan, Lyse__.o's collaborator, conducted experiments on the modification of a summer variety of Triticum durum into winter wheat by changing the conditions of planting. As a result of being planted in the fell; Triticum durum, which normally has 26 chromosomes, developed, in the third gen-' eration, plants having the species characteristics of the soft wheat T. vulaare, which has 42 chromosomes. It was later established that individual grains of soft wheat sometimes occt?- in hard-wheat plants. In 1952, M. M. Yakubtsiner published data on the occurrence of individual rye grains in wheat plants.Thes; findings, which have been interpreted as proving spontaneous transmutation of wheat into rye, were made in localities of the Caucasus where conditions for the growing of wheat are not particularly favorable. The wheat fields in these lo- calities are strongly contaminated with rye. Later similar findings were made with respect to other plants. On the basis of these findings, spontaneous gen- eration of rye by wheat, of weeds by cultivated cereal plants, of firs by pines, etc., was assumed by Lysenko and hi: pupils. If the explanation of the phenomena that has been advanced by Lysenko's .chool is correct, it is difficult to explain why only known specie: are gen- erated, while spontaneous generation of entirely new, hitherto unknown species, is Lever observed. The phenomena described by Lysenko's school are not essen- tially new; it has been known for a long time that plants occasionally develop characteristics of other, closely teleted species. The most likely explanation is hybridization owing to pollination of female plants with pollen of the sane species combined with a certain proportion of pollen of another species, Lyser,h's arguments in favor of spontaneous generation of new species are not supported by facts which he cites in that connection,(ll Ivanov's Discussion fcomment: Ivanov's arti-:le, which follows that by TurOin in the same issue of Botanicheskiy Zhurnal, repeats many of Turbin's arguments. However, the relative emphasis given to them by Ivanov is slightly different. Thus, Ivanov stresses to a greater extent than Tarbin that adaptation cannot be explained satisfactorily if Darwin's theory of gradual evolution is rejected and Lysenko's Declassified in Part - Sanitized Copy Approved for Release 2012/02/08_CIA-RDP80-00809A000700110117-8 I Declassified in Part - Sanitized Copy Approved for Release 2012/02/08: CIA-RDP80-00809A000700110117-8 theory of spontaneous generation of species is substituted for it. In addition to criticizing Lysenko's theory along the same general lines as Turbin, Ivanov also advances arguments which are not con- tained in Turbin's article. Some of these arguments follow) .In outlining his new theory of the origin of species, Lysenko did not crit- icize the school of A. Weisman and T. G. Morgan; his criticism was 1 ev ele d against Darwin and K. A. Timiryazev. The reason is that his theory does not con- tain any substantial points which are in conflict with the precepts of that school. Morgan attempted to replace Darwin's progressive teaching to the effect that organisms are capable of multiplying in a geometric progression, once the obstacles to their multiplication have been removed, by a reactionary theory to the effect that many species would disappear altogether if they did net produce an excessive number of eggs. In advancing this theory, Morgan substantially postulates that living organisms have an enormous capacity to die. Adherents of Weisman and Morgan deny the effects of overpopulation, and so does Lysenko; they deny that there is competition between species Cbelonging to the same gems], and so does Lysenko; they reject natural selection, and so does Lysenko. Darwin- ism cannot be accused of being a variation of-the Malthusian theory: Darwin's theory is diametrally opposed to Malthus's assumption that the production of means of subsistence cannot be increased at a rate corresponding to that of the growth of population. Anyone who refuses to.explain the evolution of organisms by natural and historical causes is bound to sink into the idealistic morass of the Weisman-Morgan school. The reasons Lysenko, who is one of our outstanding biologists, made the er- rors mentioned above are threefold. First, he started from the wrong precept that processes leading to the formation of new species take place in exactly the same manner irrespectively of the presence or absence of conscious human inter- ference. Secondly, in attempting to equate the two types of processes (those taking place in the absence of human interference and those occurring when there is active human interference), Lysenko deviated from both Darwinism and Michuiin's teaching. Thirdly, Lysenko's views have not been adequately criticized by USSR biologists.(2) 1. N. V. Turbin, "Darwinism and the New Theory of Species," Botanicheskiy Zhurnal, Vol XXXVII, No 6, 1952, PP 798-818 2. N. D. Ivanov, "Concerning `?. D. Lysenko's New Theory of Species," Botanich- eskiy Zhurnal, Vol XXXVII, No 6, 1952, pp 819-8h2 Declassified in Part - Sanitized Copy Approved for Release 2012/02/08 : CIA-RDP80-00809A000700110117-8_M