Download or read book A Cytological Study of Natural and Induced Tetraploids in Dactylis written by Gilbert Dewey McCollum and published by . This book was released on 1958 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Cytological Study of Natural and Induced Tetrapoloids in Dactylis written by Gilbert Dewey McCollum and published by . This book was released on 1958 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cytological Studies of Dactylis Four Extreme Diploid Subspecies Their Hybrids and Induced Tetraploid Hybrids written by Wilma Hu (Wei-Lin) and published by . This book was released on 1966 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cytological Studies of Dactylis Plants with Abnormal Chromosome Numbers written by Suryakant Shankerlal Shah and published by . This book was released on 1961 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summaries of Dissertations Submitted in Partial Satisfaction of the Requirements for the Degree of Doctor of Philosophy written by University of California, Berkeley. Graduate Division, Northern Section and published by . This book was released on 1958 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summary of the Dissertation Submitted in Partial Satisfaction of the Requirements for the Degree of Doctor of Philosophy written by University of California, Berkeley. Graduate Division and published by . This book was released on 1958 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Register of the University of California written by University of California (1868-1952) and published by . This book was released on 1958 with total page 1662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1959 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cytological Observations on Dactylis Glomerata L and a Consideration of Its Polyploid Nature written by Patrick Leonard Curran and published by . This book was released on 1958 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Genetics and Cytology written by and published by . This book was released on 1986 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Caryologia written by and published by . This book was released on 1999 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Journal of Botany written by and published by . This book was released on 1964 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyploidy written by Walter H. Lewis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polyploidy as a dramatic mutational event in the process of evolution has wide implications in nature and for the generation of new and improved crops. The three day Conference on POLYPLOIDY: BIOLOGICAL RELEVANCE focused on three aspects of this natural phenomenon: the first emphasized the characteristics of polyploidy, the second described the occurrence of polyploidy among plants and animals, and the third considered past and future areas of both fundamental and pragmatic research that involve polyploidy. New information relative to origin, cytogenetics, ecology, physiology, biochemistry, and populational studies stress the need to reexamine current views on the origins of polyploidy and its significance among both plants and animals. There are major differences in the occurrence of polyploidy between. plant groups and it is proving a much more common event among bisexual vertebrates than heretofore considered possible. Crop development and improvement must utilize approaches based fundamentally on more natural systems; in fact future research should focus more on polyploidy as a natural phenomenon that needs study at all levels of endeavor from field-oriented populational aspects to sophisticated molecular analyses and genome manipulations. This volume provides a summary of current knowledge of polyploidy pertinent to botanists, zoologists, and agriculturists who are interested in the evolution o~natural systems and who are concerned with the contribution that crop improvement can make to human well-being. Walter H. Lewis St. Louis, Missouri October, 1979 v ACKNOWLEDGMENTS The Host Committee thanks all speakers and moderators for their generous contribution to the Conference and to this volume.
Download or read book Fertility and Chromosome Pairing written by Christopher Bob Gillies and published by CRC Press. This book was released on 2020-07-24 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the nature of meiotic chromosome pairing effects which may play a role in the determination of fertility. In particular, data and illustrations from the application of recently developed electron microscopic spreading techniques will allow researchers in related fields to come to grips with the recent advances in the cytogenetics of meiotic chromosome pairing behavior. Topics dealt with include meiotic and synaptonemal complex behavior in humans and mice with a variety of chromosomal and genetic abnormalities, sex chromosome pairing in mammals and birds, the significance for fertility or pairing in mammals and birds, the significance for fertility of XY pairing and crossing over, the effects of hybridity on pairing and fertility in plants, and the genetic control of synaptonemal complex formation and crossing over in polyploids. This is a timely reference book for graduate level medical and veterinary students, and scientists in the field of genetics and cell biology.
Download or read book Brazilian Journal of Genetics written by and published by . This book was released on 1986 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chromosome Marker written by Kenneth Roderick Lewis and published by . This book was released on 1963 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
