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Experiments in Plant Hybridisation (Illustrated)

Author: Gregor Mendel

Publisher: Createspace Independent Publishing Platform

Published: 2017-08-22

Total Pages: 80

ISBN-13: 9781975667498

Mendel's groundbreaking paper, which laid the foundation for further research upon heritage and genetics, is published here complete with the original illustrations and charts. When Mendel released this paper in 1865, it was after years of rigorous study and comparison in plant specimens and their offspring. His conclusion that variant traits were hereditary and could be determined, with a good degree of accuracy, through probability analysis were revolutionary in natural science at the time. Mendel's assertions regarding acquired characteristics, demonstrated through the comparison of peas and their seeds, would spark great interest in the nature and mechanisms behind heredity between generations of organisms. Seeking to gain high quality results, Mendel prefaces his explanations by noting that he artificially fertilized the plants described in the work. Working in a closed, laboratory environment and with full control over the plants and their successive progeny, Mendel demonstrates via ratios the emergence of inherited characteristics: for example whether a pea's pods are full or constricted, or whether a pea's seeds are smooth or wrinkled. The analyses pioneered by Mendel would later be christened "Mendelian inheritance," and incorporated into wider theories regarding plant and animal genetics. However, at the time Mendel made his discoveries, opposition and criticism was strong. Despite the dismissive scientists of his time, Mendel maintained an inner confidence; telling a friend 'my time will come'. Around the turn of the 20th century, Mendel's papers were rediscovered. Supporters such as William Bateson - an English biologist and translator of this edition - helped to popularize Mendel's procedures. Today, they form the backbone of modern genetic theory.

Experiments in Plant Hybridisation

Author: Gregor Mendel

Publisher: Cosimo, Inc.

Published: 2008-11-01

Total Pages: 54

ISBN-13: 1605202576

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Experiments which in previous years were made with ornamental plants have already afforded evidence that the hybrids, as a rule, are not exactly intermediate between the parental species. With some of the more striking characters, those, for instance, which relate to the form and size of the leaves, the pubescence of the several parts, etc., the intermediate, indeed, is nearly always to be seen; in other cases, however, one of the two parental characters is so preponderant that it is difficult, or quite impossible, to detect the other in the hybrid. from 4. The Forms of the Hybrid One of the most influential and important scientific works ever written, the 1865 paper Experiments in Plant Hybridisation was all but ignored in its day, and its author, Austrian priest and scientist GREGOR JOHANN MENDEL (18221884), died before seeing the dramatic long-term impact of his work, which was rediscovered at the turn of the 20th century and is now considered foundational to modern genetics. A simple, eloquent description of his 18561863 study of the inheritance of traits in pea plantsMendel analyzed 29,000 of themthis is essential reading for biology students and readers of science history. Cosimo presents this compact edition from the 1909 translation by British geneticist WILLIAM BATESON (18611926).