Genetique

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DE VRIES, HUGO - THE REDISCOVERY OF MENDEL'S LAWS - THE BIRTH OF MODERN GENETICSBiblio.com

Sur la loi de disjonction des hybrides. The Law of Segregation of Hybrides - Das Spaltungsgesetzt der Bastarde.

1900réf. 48208Paris Gauthier-Villars 1900. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences" Tome 130 No 13. Titlepage to tome 130 a. pp. 809- 864. Entire issue offered. De Vries paper: pp. 845-847. Rather poor paperquality fragile. Small nicks to margins of titlepage. First appearance of a milestone paper in genetics being the "REDISCOVERY" OF MENDEL'S LAWS OF HEREDITY" - This paper together with the two other papers from the same year by Carl Correns and Erich Tschermak laid the foundations of a new scientific discipline that in 1906 was given the name "genetics" and less than a century later rose to become the leading science in Western society. This French announcement was published 4 days before his longer paper "Das Spaltungsgesetzt der Hybride" in which Mendel is mentioned.De Vries completed most of his hybridization experiments without knowing about Mendel's work. Based on his own results de Vries drew the same conclusions as Mendel. De Vries published his work in 1900 first in French then in German. In the French report there was no mention of Mendel but this was amended by de Vries in the German paper. It is possible that de Vries read Mendel's paper before he published his own and included Mendel's name in the later printing when he realized that other people also knew about Mendel's work. De Vries may have thought that his own conclusions were superior to Mendel's. "During the 1880s de Vries became interested in heredity. In 1889 he published Intracellular Pangenesis in which he critically reviewed previous research on inheritance and advanced the theory that elements in the nucleus ‘pangenes’ determine hereditary traits. To investigate his theories he began breeding plants in 1892 and by 1896 had obtained clear evidence for the segregation of characters in the offspring of crosses in 3:1 ratios. He delayed publishing these results proposing to include them in a larger book but in 1900 he came across the work of Gregor Mendel published 34 years earlier and announced his own findings. This stimulated both Karl Correns and Erich von Tschermak-Seysenegg to publish their essentially similar observations." Oxford Dictionary of Scientists.Parkinson "Breakthroughs" 1900 B. - PMM 356 the note. unknown

Herman H. J. Lynge & Søn A/S · Danemark7 500,00 DKK≈ 1 003,37 €

Rignano, Eugenio; Translation By Basil C H HarveyBiblio.com

Upon The Inheritance Of Acquired Characters: A Hypothesis Of Heredity Development And Assimilation. With An Appendix Upon The Mnemonic Origin And Nature Of The Affective Or Natural Tendencies

1911réf. 033164Chicago: The Open Court Publishing Co 1911. 1st Edition 1st Printing. Hardcover. Near Fine/No Jacket. 413 Pp. Red Cloth Gilt. First English Language Printing With 1911 Date On Title Page. Near Fine With Just A Trace Of Rubbing At Corners And On Spine Gilt Brilliant Cloth And Contents Immaculate. A Classic Of Semi-Science First Published In Italy In 1906 This Being The First Edition In English. Per Wikipedia: Eugenio Vittorio Rignano 1870 In Livorno - 1930 Was A Jewish Italian Philosopher. He Was Born In Livorno To Giacomo Rignano And Fortunata Tedesco Into A Jewish Family. Rignano Edited The Journal Rivista Di Scienza Later Known As Scientia It. His Book The Psychology Of Reasoning 1923 Influenced The Social Anthropologist Edward Evans-Pritchard. His Book Man Not A Machine 1926 Was Replied To By Joseph Needham's Man A Machine 1927. Rignano Took Interest In Biology And Wrote A Book That Argued For The Inheritance Of Acquired Characteristics. He Advanced A Moderated Lamarckian Hypothesis Of Inheritance Known As "Centro-Epigenesis". His Views Were Controversial And Not Accepted By Most In The Scientific Community. His Book The Nature Of Life 1930 Was Described In A Review As Presenting A "Militant At Times Almost An Evangelical Exposition And Defense Of An Energetic Vitalism." However Historian Peter J. Bowler Has Written That Rignano Rejected Both Materialism And Vitalism And Adopted A Similar Position To What Was Known As Emergent Evolution. Li Dazhao One Of The Founders Of The China Communist Party Was An Avid Reader Of Rignano's Works And Chinese Communist Emphasis On Absolute Control Of All Conduct May Be Influenced By The Belief That It Will Result In Changed Behavior Forever In Future Generations Their Stated Goal. . Rignano's Views On Acquired Characteristics And Organic Memory Are Discussed In Detail By Historian Laura Otis And Psychologist Daniel Schacter. The Finding That The Immune System Does Indeed Acquire Inheritable Characteristics Puts Much Of The Lamarckian Debate Into A New And Politically Distressing Light. The Open Court Publishing Co hardcover

Arroyo Seco Books · États-Unis259,70 $US≈ 232,02 €

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