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Presents the story of the Soviets from 1937-1964 in three ways; historically, by the author as a witness, and by the author as an active participant to the final stages of Lysenkoism, which he helped to topple.
The Soviet agronomist Trofim Lysenko became one of the most notorious figures in twentieth-century science after his genetic theories were discredited decades ago. Yet some scientists, even in the West, now claim that discoveries in the field of epigenetics prove that he was right after all. Seeking to get to the bottom of Lysenko’s rehabilitation in certain Russian scientific circles, Loren Graham reopens the case, granting his theories an impartial hearing to determine whether new developments in molecular biology validate his claims. In the 1930s Lysenko advanced a “theory of nutrients” to explain plant development, basing his insights on experiments which, he claimed, showed one could manipulate environmental conditions such as temperature to convert a winter wheat variety into a spring variety. He considered the inheritance of acquired characteristics—which he called the “internalization of environmental conditions”—the primary mechanism of heredity. Although his methods were slipshod and his results were never duplicated, his ideas fell on fertile ground during a time of widespread famine in the Soviet Union. Recently, a hypothesis called epigenetic transgenerational inheritance has suggested that acquired characteristics may indeed occasionally be passed on to offspring. Some biologists dispute the evidence for this hypothesis. Loren Graham examines these arguments, both in Russia and the West, and shows how, in Russia, political currents are particularly significant in affecting the debates.
This volume covers the global history of the Lysenko controversy, while exploring in greater depth the background of D. Lysenko’s career and influence in the USSR. By presenting the rise and fall of T.D. Lysenko in a variety of aspects—his influence upon art, unrecognized predecessors, and the extent to which genetics continued in the USSR even while he was in power, and the revival of his reputation today—the authors provide a fresh perspective on one of the most notorious episodes in the history of science.
This volume examines the international impact of Lysenkoism in its namesake’s heyday and the reasons behind Lysenko’s rehabilitation in Russia today. By presenting the rise and fall of T.D. Lysenko in its various aspects, the authors provide a fresh perspective on one of the most notorious episodes in the history of science.