Actualités Botaniques

Actualités Botaniques PDF Author: Société botanique de France
Publisher:
ISBN:
Category : Botany
Languages : fr
Pages : 748

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Actualités Botaniques

Actualités Botaniques PDF Author: Société botanique de France
Publisher:
ISBN:
Category : Botany
Languages : fr
Pages : 748

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Book Description


Ramification

Ramification PDF Author: P. Neville
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0

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Selection

Selection PDF Author: Graham Bell
Publisher: Springer Science & Business Media
ISBN: 9780412055218
Category : Science
Languages : en
Pages : 732

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Book Description
The history and diversity of life on earth are testimony to evolutionary processes that extend back to the dawn of time. The agent of change and diversification is natural selection acting over long periods of time. We might, however, ask how a process so simple can give rise to the intricate and complex organization of living things, and might wonder how a process so long-drawn-out can be studied at all. These questions can be answered by recognizing that selection is a distinctive kind of process whose apparent simplicity can lead to very surprising outcomes. For the first time, this book brings together the work of laboratories throughout the world, showing how experimental evolution provides a solid foundation for our understanding of the living world. Selection: The Mechanism of Evolution offers both organismal and molecular biologists and professionals in a wide range of biological disciplines an exciting single-source reference that provides extensive documentation of the experimental basis of our understanding of selection. This book is also an important reference for university professors and graduate students doing research in evolution, evolutionary and ecological genetics, biology, zoology, botany and genetics.

Agricultural Libraries Information Notes

Agricultural Libraries Information Notes PDF Author:
Publisher:
ISBN:
Category : Agricultural libraries
Languages : en
Pages : 28

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Guide to Standard Floras of the World

Guide to Standard Floras of the World PDF Author: David G. Frodin
Publisher: Cambridge University Press
ISBN: 9781139428651
Category : Science
Languages : en
Pages : 1136

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Book Description
This 2001 book provides a selective annotated bibliography of the principal floras and related works of inventory for vascular plants. The second edition was completely updated and expanded to take into account the substantial literature of the late twentieth century, and features a more fully developed review of the history of floristic documentation. The works covered are principally specialist publications such as floras, checklists, distribution atlases, systematic iconographies and enumerations or catalogues, although a relatively few more popularly oriented books are also included. The Guide is organised in ten geographical divisions, with these successively divided into regions and units, each of which is prefaced with a historical review of floristic studies. In addition to the bibliography, the book includes general chapters on botanical bibliography, the history of floras, and general principles and current trends, plus an appendix on bibliographic searching, a lexicon of serial abbreviations, and author and geographical indexes.

A Review of Dipterocarps

A Review of Dipterocarps PDF Author: Simmathiri Appanah
Publisher: CIFOR
ISBN: 979876420X
Category : Dipterocarpaceae
Languages : en
Pages : 223

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Molecular Biology and Biotechnology of Plant Organelles

Molecular Biology and Biotechnology of Plant Organelles PDF Author: Henry Daniell, Ph.D.
Publisher: Springer Science & Business Media
ISBN: 1402031661
Category : Science
Languages : en
Pages : 671

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Book Description
We have taught plant molecular biology and biotechnology at the undergraduate and graduate level for over 20 years. In the past few decades, the field of plant organelle molecular biology and biotechnology has made immense strides. From the green revolution to golden rice, plant organelles have revolutionized agriculture. Given the exponential growth in research, the problem of finding appropriate textbooks for courses in plant biotechnology and molecular biology has become a major challenge. After years of handing out photocopies of various journal articles and reviews scattered through out the print and electronic media, a serendipitous meeting occurred at the 2002 IATPC World Congress held in Orlando, Florida. After my talk and evaluating several posters presented by investigators from my laboratory, Dr. Jacco Flipsen, Publishing Manager of Kluwer Publishers asked me whether I would consider editing a book on Plant Organelles. I accepted this challenge, after months of deliberations, primarily because I was unsuccessful in finding a text book in this area for many years. I signed the contract with Kluwer in March 2003 with a promise to deliver a camera-ready textbook on July 1, 2004. Given the short deadline and the complexity of the task, I quickly realized this task would need a co-editor. Dr. Christine Chase was the first scientist who came to my mind because of her expertise in plant mitochondria, and she readily agreed to work with me on this book.

Step Wise Protocols for Somatic Embryogenesis of Important Woody Plants

Step Wise Protocols for Somatic Embryogenesis of Important Woody Plants PDF Author: Shri Mohan Jain
Publisher: Springer
ISBN: 3319790870
Category : Science
Languages : en
Pages : 396

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Book Description
World population is increasing at an alarming rate and this has resulted in increasing tremendously the demand for tree products such as wood for construction materials, fuel and paper, fruits, oils and medicines etc. This has put immense pressure on the world’s supplies of trees and raw material to industry and will continue to do so as long as human population continues to grow. Also, the quality of human diet, especially nutritional components, is adversely affected due to limited genetic improvement of most of fruit trees. Thus there is an immediate need to increase productivity of trees. Improvement has been made through conventional breeding methods, however, conventional breeding is very slow due to long life cycle of trees. A basic strategy in tree improvement is to capture genetic gain through clonal propagation. Clonal propagation via organogenesis is being used for the production of selected elite individual trees. However, the methods are labour intensive, costly, and produce low volumes. Genetic gain can now be captured through somatic embryogenesis. Formation of embryos from somatic cells by a process resembling zygotic embryogenesis is one of the most important features of plants. In 1958, Reinert in Germany and Steward in USA independently reported somatic embryogenesis in carrot cultures. Since then, tremendous progress in somatic embryogenesis of woody and non-woody plants has taken place. It offers a potentially large-scale propagation system for superior clones.

Androgenesis and Haploid Plants

Androgenesis and Haploid Plants PDF Author: Yves Chupeau
Publisher: Springer Science & Business Media
ISBN: 9783540640257
Category : Nature
Languages : en
Pages : 136

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Book Description
Jointly published with INRA, Paris. The use of haploid plants is of increasing importance in plant biology and plant breeding. This book illustrates how the advances in plant molecular and cell biology provide an exciting means for the analysis of androgenesis in terms of pollen development and the initiation of embryogenesis. It provides both an appraisal of techniques and their practical application, and is the most up-to-date source of information about the biology of gametophytes.

Chaparral in Southern and Central Coastal California in the Mid-1990s

Chaparral in Southern and Central Coastal California in the Mid-1990s PDF Author: Jeremy S. Fried
Publisher:
ISBN:
Category : Chaparral
Languages : en
Pages : 92

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