Mutative Reversions in Cotton (Classic Reprint) PDF Download
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Author: O. F. Cook
Publisher: Forgotten Books
ISBN: 9780266847014
Category :
Languages : en
Pages : 24
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Book Description
Excerpt from Mutative Reversions in Cotton Changes of characters are not confined to stocks that have been recently hybridized. Even in the most uniform varieties, such as the Triumph Upland cotton of Texas, many individual plants may show sudden departures from the normal characters of the variety, especially when the conditions are new or extreme. The nature of such variations and the frequency with which they occur indicate that they represent reversions to the earlier diversities of the type that have been suppressed by selection. Reversion may be defined as the return of ancestral characters to expression. Plants or animals that differ from their immediate rela tives in showing characteristics of remote ancestors 'are described as reversions, or throw - backs. Striped pigs, black lambs, blue pigeons, red ears of corn, and brown-linted cotton plants that appear occasionally in pure-bred white varieties may be looked upon as reversions to the characteristics of colored ancestors. Reversions may be reckoned as partial if the variant individuals bring into expression only a few of the ancestral peculiarities and in other respects continue to resemble the typical members of the breed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: O. F. Cook
Publisher: Forgotten Books
ISBN: 9780266847014
Category :
Languages : en
Pages : 24
Get Book Here
Book Description
Excerpt from Mutative Reversions in Cotton Changes of characters are not confined to stocks that have been recently hybridized. Even in the most uniform varieties, such as the Triumph Upland cotton of Texas, many individual plants may show sudden departures from the normal characters of the variety, especially when the conditions are new or extreme. The nature of such variations and the frequency with which they occur indicate that they represent reversions to the earlier diversities of the type that have been suppressed by selection. Reversion may be defined as the return of ancestral characters to expression. Plants or animals that differ from their immediate rela tives in showing characteristics of remote ancestors 'are described as reversions, or throw - backs. Striped pigs, black lambs, blue pigeons, red ears of corn, and brown-linted cotton plants that appear occasionally in pure-bred white varieties may be looked upon as reversions to the characteristics of colored ancestors. Reversions may be reckoned as partial if the variant individuals bring into expression only a few of the ancestral peculiarities and in other respects continue to resemble the typical members of the breed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309142393
Category : Law
Languages : en
Pages : 348
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Book Description
Scores of talented and dedicated people serve the forensic science community, performing vitally important work. However, they are often constrained by lack of adequate resources, sound policies, and national support. It is clear that change and advancements, both systematic and scientific, are needed in a number of forensic science disciplines to ensure the reliability of work, establish enforceable standards, and promote best practices with consistent application. Strengthening Forensic Science in the United States: A Path Forward provides a detailed plan for addressing these needs and suggests the creation of a new government entity, the National Institute of Forensic Science, to establish and enforce standards within the forensic science community. The benefits of improving and regulating the forensic science disciplines are clear: assisting law enforcement officials, enhancing homeland security, and reducing the risk of wrongful conviction and exoneration. Strengthening Forensic Science in the United States gives a full account of what is needed to advance the forensic science disciplines, including upgrading of systems and organizational structures, better training, widespread adoption of uniform and enforceable best practices, and mandatory certification and accreditation programs. While this book provides an essential call-to-action for congress and policy makers, it also serves as a vital tool for law enforcement agencies, criminal prosecutors and attorneys, and forensic science educators.
Author: Jhumpa Lahiri
Publisher: Fourth Estate
ISBN: 9780008609986
Category : Fiction
Languages : en
Pages : 0
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Book Description
The incredible bestselling first novel from Pulitzer Prize- winning author, Jhumpa Lahiri. 'The kind of writer who makes you want to grab the next person and say "Read this!"' Amy Tan 'When her grandmother learned of Ashima's pregnancy, she was particularly thrilled at the prospect of naming the family's first sahib. And so Ashima and Ashoke have agreed to put off the decision of what to name the baby until a letter comes...' For now, the label on his hospital cot reads simply BABY BOY GANGULI. But as time passes and still no letter arrives from India, American bureaucracy takes over and demands that 'baby boy Ganguli' be given a name. In a panic, his father decides to nickname him 'Gogol' - after his favourite writer. Brought up as an Indian in suburban America, Gogol Ganguli soon finds himself itching to cast off his awkward name, just as he longs to leave behind the inherited values of his Bengali parents. And so he sets off on his own path through life, a path strewn with conflicting loyalties, love and loss... Spanning three decades and crossing continents, Jhumpa Lahiri's debut novel is a triumph of humane story-telling. Elegant, subtle and moving, The Namesake is for everyone who loved the clarity, sympathy and grace of Lahiri's Pulitzer Prize-winning debut story collection, Interpreter of Maladies.
Author: Hannah Arendt
Publisher: Penguin Group
ISBN:
Category : Revolutions
Languages : en
Pages : 40
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Book Description
Author: American Academy of Pediatrics
Publisher:
ISBN: 9781581102475
Category : Health & Fitness
Languages : en
Pages : 440
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Book Description
Based on key content from Red Book: 2006 Report of the Committee on Infectious Diseases, 27th Edition, the new Red Bookr Atlas is a useful quick reference tool for the clinical diagnosis and treatment of more than 75 of the most commonly seen pediatric infectious diseases. Includes more than 500 full-color images adjacent to concise diagnostic and treatment guidelines. Essential information on each condition is presented in the precise sequence needed in the clinical setting: Clinical manifestations, Etiology, Epidemiology, Incubation period, Diagnostic tests, Treatment
Author: Richard E. Neustadt
Publisher:
ISBN:
Category : Medical policy
Languages : en
Pages : 200
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Book Description
In 1976, a small group of soldiers at Fort Dix were infected with a swine flu virus that was deemed similar to the virus responsible for the great 1918-19 world-wide flu pandemic. The U.S. government initiated an unprecedented effort to immunize every American against the disease. While a qualified success in terms of numbers reached-more than 40 million Americans received the vaccine-the disease never reappeared. The program was marked by controversy, delay, administrative troubles, legal complications, unforeseen side effects and a progressive loss of credibility for public health authorities. In the waning days of the flu season, the incoming Secretary of what was then the Department of Health, Education and Welfare, Joseph Califano, asked Richard Neustadt and Harvey Fineberg to examine what happened and to extract lessons to help cope with similar situations in the future.
Author: Kevin Kelly
Publisher: Basic Books
ISBN: 078674703X
Category : Science
Languages : en
Pages : 528
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Book Description
Out of Control chronicles the dawn of a new era in which the machines and systems that drive our economy are so complex and autonomous as to be indistinguishable from living things.
Author: Q. Y. Shu
Publisher: CABI
ISBN: 1780640854
Category : Nature
Languages : en
Pages : 612
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Book Description
Abstract: This book presents contemporary information on mutagenesis in plants and its applications in plant breeding and research. The topics are classified into sections focusing on the concepts, historical development and genetic basis of plant mutation breeding (chapters 1-6); mutagens and induced mutagenesis (chapters 7-13); mutation induction and mutant development (chapters 14-23); mutation breeding (chapters 24-34); or mutations in functional genomics (chapters 35-41). This book is an essential reference for those who are conducting research on mutagenesis as an approach to improving or modifying a trait, or achieving basic understanding of a pathway for a trait --.
Author: Colin Mason
Publisher: Routledge
ISBN: 1136555110
Category : Law
Languages : en
Pages : 256
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Book Description
The clock is relentlessly ticking! Our world teeters on a knife-edge between a peaceful and prosperous future for all, and a dark winter of death and destruction that threatens to smother the light of civilization. Within 30 years, in the 2030 decade, six powerful 'drivers' will converge with unprecedented force in a statistical spike that could tear humanity apart and plunge the world into a new Dark Age. Depleted fuel supplies, massive population growth, poverty, global climate change, famine, growing water shortages and international lawlessness are on a crash course with potentially catastrophic consequences. In the face of both doomsaying and denial over the state of our world, Colin Mason cuts through the rhetoric and reams of conflicting data to muster the evidence to illustrate a broad picture of the world as it is, and our possible futures. Ultimately his message is clear; we must act decisively, collectively and immediately to alter the trajectory of humanity away from catastrophe. Offering over 100 priorities for immediate action, The 2030 Spike serves as a guidebook for humanity through the treacherous minefields and wastelands ahead to a bright, peaceful and prosperous future in which all humans have the opportunity to thrive and build a better civilization. This book is powerful and essential reading for all people concerned with the future of humanity and planet earth.
Author: Samuel Moyn
Publisher: Harvard University Press
ISBN: 0674256522
Category : History
Languages : en
Pages : 346
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Book Description
Human rights offer a vision of international justice that today’s idealistic millions hold dear. Yet the very concept on which the movement is based became familiar only a few decades ago when it profoundly reshaped our hopes for an improved humanity. In this pioneering book, Samuel Moyn elevates that extraordinary transformation to center stage and asks what it reveals about the ideal’s troubled present and uncertain future. For some, human rights stretch back to the dawn of Western civilization, the age of the American and French Revolutions, or the post–World War II moment when the Universal Declaration of Human Rights was framed. Revisiting these episodes in a dramatic tour of humanity’s moral history, The Last Utopia shows that it was in the decade after 1968 that human rights began to make sense to broad communities of people as the proper cause of justice. Across eastern and western Europe, as well as throughout the United States and Latin America, human rights crystallized in a few short years as social activism and political rhetoric moved it from the hallways of the United Nations to the global forefront. It was on the ruins of earlier political utopias, Moyn argues, that human rights achieved contemporary prominence. The morality of individual rights substituted for the soiled political dreams of revolutionary communism and nationalism as international law became an alternative to popular struggle and bloody violence. But as the ideal of human rights enters into rival political agendas, it requires more vigilance and scrutiny than when it became the watchword of our hopes.
