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Constitution Of Organs Of The Higher Plants
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Book Synopsis Constitution of Organs of the Higher Plants by : Chi Yen
Download or read book Constitution of Organs of the Higher Plants written by Chi Yen and published by Springer Nature. This book was released on 2022-08-01 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book written by Professor Chi Yen of Sichuan Agricultural University in Chinese was published by China Agriculture Press (ISBN 978-7-109-22791-0). It describes a new theory on the constitution of organs of the higher plants based on experimental evidence, the multiple secondary axis theory. This theory states that all organs of the higher plants are the constitution of multiple secondary axes. The primary axis extends bipolarly to initiate the above- and the below-ground parts of a plant, from which secondary axes develop. Leaves are split, expanded upper ends of terminal secondary axes. Stems are merged lower ends of the secondary axes, Vascular bundles are secondary structures developed within the axes which interconnect with each other to form the central core of the stem and branches and the veins in the leaves. Roots form through the downward extension of the lower ends of the axes toward or within the underground and branch roots are unsplit secondary axes. All new axes emerge from the inner side of existing, split axes. All floral organs including fruits, seeds and vegetative reproduction organs such as bulbils and plantlets, are deformed axes. This theory is significant in guiding the scientific design of the ideotype of crops to optimize the development of the economically important organ(s) of a crop.
Book Synopsis A Text-book of Botany and Pharmacognosy by : Henry Kraemer
Download or read book A Text-book of Botany and Pharmacognosy written by Henry Kraemer and published by . This book was released on 1907 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Constitution, List of Meetings, Officers, Committees, Fellows, and Members by : American Association for the Advancement of Science
Download or read book Constitution, List of Meetings, Officers, Committees, Fellows, and Members written by American Association for the Advancement of Science and published by . This book was released on 1903 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fungal Population by : G. C. Ainsworth
Download or read book The Fungal Population written by G. C. Ainsworth and published by Elsevier. This book was released on 2013-10-02 with total page 761 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fungi: An Advanced Treatise, Volume III: The Fungal Population attempts to relate fungi to their environment as symbionts, saprobes, and parasites. This book discusses the effects of the interaction of fungi with their environment, and the summation of these effects as reflected in the geographical distribution and number of fungi is described. Organized into eight parts encompassing 27 chapters, this volume begins with an overview of the ecology of fungi. This text then examines the taxonomy, morphology, and physiology of freshwater fungi. Other chapters consider the ecology of marine, saprobic fungi that falls into three categories, namely, ecological distribution, geographical distribution, and occurrence and habitat. This book discusses as well the characteristics and temperature ranges for growth of each of the known species of thermophilic fungi. The final chapter deals with the importance of the major characteristics of fungi. This book is a valuable resource for mycologists, botanists, paleobotanists, and taxonomists.
Book Synopsis Plant Physiology 7A by : F.C. Steward
Download or read book Plant Physiology 7A written by F.C. Steward and published by Elsevier. This book was released on 2012-12-02 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Physiology: A Treatise, Volume VIA: Physiology of Development: Plants and Their Reproduction explores the various problems of development and reproduction that arise as plants, responsive to environmental stimuli, develop a vegetative plant body and produce seeds and fruits or organs of perennation. This book considers the morphological aspects of plant growth and development as well as the growth and reproduction of fungi, physiological aspects of vegetative reproduction and flowering, and perennation and dormancy. This volume is organized into four chapters and begins with an overview of growth and development, with reference to organization and patterns of development in vascular plants and the initiation and development of plants. The discussion then shifts to vegetative, sexual, and asexual reproduction in fungi, along with heterokaryosis and morphogenesis. The next chapter explores reproduction in plant biology, focusing on vegetative and sexual reproduction, sex determination, and photoperiodism. This book concludes by considering the physiological mechanisms underlying the production of organs of perennation and the establishment of dormancy. This text will be of value both to graduate students and to established investigators with specific interest in plant physiology.
Book Synopsis Essays on Form in Plants by : C. W. Wardlaw
Download or read book Essays on Form in Plants written by C. W. Wardlaw and published by Manchester University Press. This book was released on 1968 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Male Sterility in Higher Plants by : Mohan L.H. Kaul
Download or read book Male Sterility in Higher Plants written by Mohan L.H. Kaul and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt: " . . . . . . Nature has something more in view than that its own proper males should fecundate each blossom. " Andrew Knight Philosophical Transactions, 1799 Sterility implicating the male sex solely presents a paradoxical situation in which universality and uniqueness are harmoniously blended. It maintains a built-in outbreeding system but is not an isolating mechanism, as male steriles, the "self-emasculated" plants, outcross with their male fertile sibs normally. Both genes (nuclear and cytoplasmic) and environment, individually as well as conjointly, induce male sterility, the former being genetic and the latter nongenetic. Genetic male sterility is controlled either exclusively by nuclear genes (ms) or by the complementary action of nuclear (lr) and cytoplasmic (c) genes. The former is termed genic and the latter gene-cytoplasmic male sterility. Whereas genic male sterility exhibits Mendelian inheritance, gene-cytoplasmic male sterility is non-Mendelian, with specific transmissibility of the maternal cytoplasm type. Genetic male sterility is documented in 617 species and species crosses com prising 320 species, 162 genera and 43 families. Of these, genic male sterility occurs in 216 species and 17 species crosses and gene-cytoplasmic male sterility in 16 species and 271 species crosses. The Predominance of species exhibiting genic male sterility and of species crosses exhibiting gene-cytoplasmic male sterility is due to the fact that for the male sterility expression in the former, mutation of nuclear genes is required, but in the latter, mutations of both nuclear and cytoplasmic genes are necessary.
Book Synopsis Plants, Chemicals and Growth by : F.C. Steward
Download or read book Plants, Chemicals and Growth written by F.C. Steward and published by Elsevier. This book was released on 2012-12-02 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants, Chemicals and Growth focuses on chemicals that regulate the growth and development of plants. It explores the problems of growth and growth regulation by looking at the roles of chemical substances, natural and synthetic, which affect the behavior of the cells of flowering plants. It also describes the variety of responses triggered by such chemicals, which include herbicides, those that stimulate the rooting of cuttings or cause leaf or fruit abscission, and those associated with fruit setting and artificial parthenocarpy. Comprised of 10 chapters, this volume begins with an overview of examples of chemical regulators and the biological responses they induce in plants, from tropism and chemotropism to nastic responses; rhythmic phenomena in growth and development; initiation of lateral organs and problems of phyllotaxy; periodicities in growth; and effects on the balance between vegetative growth, flowering, and fruiting. It discusses the totipotency and exogenous regulation of cells, history and modern concepts of plant growth regulators, the ways chemicals induce growth in quiescent cells, and growth-regulating effects in free cell systems. The reader is also introduced to biologically active compounds, such as indolyl and triazine compounds; how plant-regulating substances work; concepts and interpretations of plant growth regulation; and problems and prospects of chemical regulation of plant growth and development. This book will be of interest to teachers, biology students, agriculturalists, and researchers.
Book Synopsis Webster's International Dictionary of the English Language by : Noah Webster
Download or read book Webster's International Dictionary of the English Language written by Noah Webster and published by . This book was released on 1894 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A KNOWLEDGE OF LIVING THINGS WITH THE LAW OF THEIR EXISTENCE by : A.N. BELL, A.M., M.D.
Download or read book A KNOWLEDGE OF LIVING THINGS WITH THE LAW OF THEIR EXISTENCE written by A.N. BELL, A.M., M.D. and published by . This book was released on 1860 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Knowledge of Living Things by : Agrippa Nelson Bell
Download or read book A Knowledge of Living Things written by Agrippa Nelson Bell and published by . This book was released on 1860 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The micrographic dictionary; a guide to the examination of microscopic objects, by J.W. Griffith and A. Henfrey by : John William Griffith
Download or read book The micrographic dictionary; a guide to the examination of microscopic objects, by J.W. Griffith and A. Henfrey written by John William Griffith and published by . This book was released on 1856 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Micrographic Dictionary; a Guide to the Examination and Investigation of ... Microscopic Objects ... Plates, Etc by : John William GRIFFITH (and HENFREY (Arthur))
Download or read book The Micrographic Dictionary; a Guide to the Examination and Investigation of ... Microscopic Objects ... Plates, Etc written by John William GRIFFITH (and HENFREY (Arthur)) and published by . This book was released on 1856 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sex Determination in Plants by : CC Ainsworth
Download or read book Sex Determination in Plants written by CC Ainsworth and published by Garland Science. This book was released on 2004-08-02 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indispensable for all plant biologists, this is a fascinating and thorough examination of those factors which affect the sex determination of plant species, describing all of the main classes of plant with unisexual flowers hermaphrodite, monoecious and
Book Synopsis Memoirs of the New York Botanical Garden by : New York Botanical Garden
Download or read book Memoirs of the New York Botanical Garden written by New York Botanical Garden and published by . This book was released on 1916 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Papers Presented at the Celebration of the Twentieth Anniversary of the New York Botanical Garden by : New York Botanical Garden
Download or read book Papers Presented at the Celebration of the Twentieth Anniversary of the New York Botanical Garden written by New York Botanical Garden and published by . This book was released on 1916 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Tissue Culture by : M.P. Singh
Download or read book Plant Tissue Culture written by M.P. Singh and published by APH Publishing. This book was released on 2009 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
