Download or read book Catalogue of Title entries of Books and Other Articles Entered in the Office of the Librarian of Congress at Washington Under the Copyright Law Wherein the Copyright Has Been Completed by the Deposit of Two Copies in the Office written by Library of Congress. Copyright Office and published by . This book was released on 1940 with total page 1546 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of Copyright Entries Part 1 B Group 2 Pamphlets Etc New Series written by Library of Congress. Copyright Office and published by . This book was released on 1940 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Science Literature written by United States. Bureau of Plant Industry. Library and published by . This book was released on 1939 with total page 1400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the Public Documents of the the Fifty third Congress to the 76th Congress and of All Departments of the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1896 with total page 2636 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the Public Documents of the Congress and of All Departments of the Government of the United States for the Period from to written by United States. Superintendent of Documents and published by . This book was released on with total page 2868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Gardening Books Books on the Garden Farm and Home written by Elisabeth Woodburn and published by . This book was released on 1965 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seeds written by Carol C. Baskin and published by Elsevier. This book was released on 2014-02-20 with total page 1601 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of Seeds contains new information on many topics discussed in the first edition, such as fruit/seed heteromorphism, breaking of physical dormancy and effects of inbreeding depression on germination. New topics have been added to each chapter, including dichotomous keys to types of seeds and kinds of dormancy; a hierarchical dormancy classification system; role of seed banks in restoration of plant communities; and seed germination in relation to parental effects, pollen competition, local adaption, climate change and karrikinolide in smoke from burning plants. The database for the world biogeography of seed dormancy has been expanded from 3,580 to about 13,600 species. New insights are presented on seed dormancy and germination ecology of species with specialized life cycles or habitat requirements such as orchids, parasitic, aquatics and halophytes. Information from various fields of science has been combined with seed dormancy data to increase our understanding of the evolutionary/phylogenetic origins and relationships of the various kinds of seed dormancy (and nondormancy) and the conditions under which each may have evolved. This comprehensive synthesis of information on the ecology, biogeography and evolution of seeds provides a thorough overview of whole-seed biology that will facilitate and help focus research efforts. - Most wide-ranging and thorough account of whole-seed dormancy available - Contains information on dormancy and germination of more than 14,000 species from all the continents – even the two angiosperm species native to the Antarctica continent - Includes a taxonomic index so researchers can quickly find information on their study organism(s) and - Provides a dichotomous key for the kinds of seed dormancy - Topics range from fossil evidence of seed dormancy to molecular biology of seed dormancy - Much attention is given to the evolution of kinds of seed dormancy - Includes chapters on the basics of how to do seed dormancy studies; on special groups of plants, for example orchids, parasites, aquatics, halophytes; and one chapter devoted to soil seed banks - Contains a revised, up-dated classification scheme of seed dormancy, including a formula for each kind of dormancy - Detailed attention is given to physiological dormancy, the most common kind of dormancy on earth

Download or read book Plant Cytogenetics Third Edition written by Ram J. Singh and published by CRC Press. This book was released on 2016-11-18 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cytogenetics plays an important role in understanding the chromosomal and genetic architecture of plant species. Plant Cytogenetics, Third Edition follows the tradition of its predecessors presenting theoretical and practical aspects of plant cytogenetics. Chapters describe correct handling of plant chromosomes, methods in plant cytogenetics, cell division, reproduction methods, chromosome nomenclature, karyotype analysis, chromosomal aberrations, genome analysis, transgenic crops, and cytogenetics in plant breeding. This new edition begins with a brief introduction on the historical aspect of cytogenetics and flows directly into handling of plant chromosomes by classical and modern cytological techniques, classical Mendelian Genetics, brief description of cell division, and chromosome identification by karyotype analysis. The comprehension of cytogenetics is incomplete without information on the role of aneuploidy in associating a gene on a particular chromosome, and the book covers these methodologies as a primary topic. Covering classical to modern cytogenetics, the book presents to the reader the crucial role of cytogenetics in improving crops.

Download or read book Practical Manual on Plant Cytogenetics written by Ram J. Singh and published by CRC Press. This book was released on 2017-11-27 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earlier books on the handling of plant chromosomes have not included many of the innovations in cytological techniques for many important crops that have become available in recent years, including information on associating genes with chromosomes. The aim of this book is to compile all the plant cytogenetic techniques, previously published in earlier books, into a laboratory manual. The first part of the book describes standard cytological techniques that are routinely used by students. The second part covers methods used for specific crops for which common cytological methods do not work satisfactorily. The third part discusses cytogenetic techniques (cytology and genetics) for physically locating genes on specific chromosomes. This novel book will be highly useful to students, teachers, and researchers as it is a convenient and comprehensive reference for all plant cytogenetic techniques and protocols.

Download or read book Foreign Commerce Weekly written by and published by . This book was released on 1942 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Foreign Commerce Weekly written by United States. Department of Commerce and published by . This book was released on 1949 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vegetable and Flower Seed Production written by Leslie Rushton Hawthorn and published by . This book was released on 1954 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department of Agriculture Appropriation Bill written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1938 with total page 1608 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings Before Subcommittee of House Committee on Appropriations written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1938 with total page 1618 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings written by United States. Congress. House and published by . This book was released on 1938 with total page 2108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings Agriculture Dept written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1938 with total page 1608 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rules and Regulations of Bureau of Entomology and Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1939 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: