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Author : Romana Czapik
Publisher :
ISBN 13 : 9788385444879
Total Pages : 65 pages
Book Rating : 4.4/5 (448 download)
Download or read book Embryological and Cytological Variability of Plants in Polluted Environment written by Romana Czapik and published by . This book was released on 2002 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.E/5 ( download)
Download or read book Polish Botanical Studies written by and published by . This book was released on 1996 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 766 pages
Book Rating : 4.E/5 ( download)
Download or read book Polish Botanical Journal written by and published by . This book was released on 2004 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T B Batygina
Publisher : CRC Press
ISBN 13 : 1439844364
Total Pages : 598 pages
Book Rating : 4.4/5 (398 download)
Download or read book Embryology of Flowering Plants: Terminology and Concepts, Vol. 3 written by T B Batygina and published by CRC Press. This book was released on 2019-04-23 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant embryology, dealing with the regularities of initiation and the first stages of development of an organism, is now flourishing because of the overall progress being made in natural sciences. Such discoveries of the 20th century as production of plants from a single somatic cell, experimental haploidy, and parasexual hybridization were of general biological significance. The combined efforts of embryologists, geneticists and molecular biologists yielded the discovery of specific genes that control meiosis, egg cell development and early stages of embryogenesis. The tendency to synthesize data of embryology and genetics has become increasingly noticeable. It is connected with the fact that the majority of problems connected with morphogenesis, such as differentiation, specialization, the evaluation of features and the definition of the notionsgene and feature andgenotype and phenotype concern embryology and genetics (embryogenetics) in one way or another. Evolutionary embryology has given rise to a new approach to the study of problems of adaptation in plants. In connection with the problem of preserving biological diversity under conditions of ecological stress, special attention is paid to ecological embryology, revealing the critical periods in early ontogenesis and plasticity and tolerance of reproductive systems at the level of species and population. The study of variability of morphogenesis and phenotype in population (life cycle variations and the diversity of reproductive systems) is the most important point in the population embryology of plants.
Author : Gennady E. Zaikov
Publisher : CRC Press
ISBN 13 : 177188438X
Total Pages : 438 pages
Book Rating : 4.7/5 (718 download)
Download or read book Heavy Metals and Other Pollutants in the Environment written by Gennady E. Zaikov and published by CRC Press. This book was released on 2017-07-20 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important new volume presents a plethora of research on the distribution of heavy metals in soils and rocks of natural habitats, farmlands, and urbanized areas along with the factors influencing their bioavailability. The authors evaluate the content of organic matter, soil acidity, mineral fertilizers, and more. Developed for ecologists and specialists in the field of environmental protection and the conservation of biological diversity, the book presents the problems of reducing the anthropogenic load on the surrounding countryside and focuses on sustainable agricultural development.
Author : National Institutes of Health (U.S.). Division of Research Grants
Publisher :
ISBN 13 :
Total Pages : 918 pages
Book Rating : 4.:/5 (319 download)
Download or read book Research Grants Index written by National Institutes of Health (U.S.). Division of Research Grants and published by . This book was released on 1972 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 662 pages
Book Rating : 4.:/5 (31 download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1970 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 394 pages
Book Rating : 4.F/5 ( download)
Download or read book Pollution Abstracts written by and published by . This book was released on 1993 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indexes material from conference proceedings and hard-to-find documents, in addition to journal articles. Over 1,000 journals are indexed and literature published from 1981 to the present is covered. Topics in pollution and its management are extensively covered from the standpoints of atmosphere, emissions, mathematical models, effects on people and animals, and environmental action. Major areas of coverage include: air pollution, marine pollution, freshwater pollution, sewage and wastewater treatment, waste management, land pollution, toxicology and health, noise, and radiation.
Author : František Baluška
Publisher : Springer Science & Business Media
ISBN 13 : 3540892303
Total Pages : 312 pages
Book Rating : 4.5/5 (48 download)
Download or read book Plant-Environment Interactions written by František Baluška and published by Springer Science & Business Media. This book was released on 2009-03-03 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our image of plants is changing dramatically away from passive entities merely subject to environmental forces and organisms that are designed solely for the accumulation of photosynthate. Plants are revealing themselves to be dynamic and highly sensitive organisms that actively and competitively forage for limited resources, both above and below ground, organisms that accurately gauge their circumstances, use sophisticated cost-benefit analysis, and take clear actions to mitigate and control diverse environmental threats. Moreover, plants are also capable of complex recognition of self and non-self and are territorial in behavior. They are as sophisticated in behavior as animals but their potential has been masked because it operates on time scales many orders of magnitude less than those of animals. Plants are sessile organisms. As such, the only alternative to a rapidly changing environment is rapid adaptation. This book will focus on all these new and exciting aspects of plant biology.
Author : Lucio G. Costa
Publisher : Springer Science & Business Media
ISBN 13 : 3642708986
Total Pages : 316 pages
Book Rating : 4.6/5 (427 download)
Download or read book Toxicology of Pesticides written by Lucio G. Costa and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The protection of human health and food and fiber resources against the ravages of pests of many sorts is a continuous struggle by all people in the world. The use of chemical pesticides as an aid in this struggle is now also global. These chemicals are deliberately added to the environment for the purpose of killing or injuring some form of life. Because pesticides are generally less selectively toxic than would be desired, non-target species, including humans, must be protected from injury by these chemicals. This can only be achieved by thorough understanding of the comparative toxicology of these compounds, and by minimizing human (and other desirable species) exposure. The latter can only be achieved by sound regulatory policies that utilize scientific principles and data, properly tempered by both gaps in that data and sociologic and economic considerations. This book contains the proceedings of the NATO Advanced Study Institute on "Toxicology of Pesticides: Experimental, Clinical and Regulatory Perspectives" held in Riva del Garda on October 6-15, 1986. This NATO-ASI has been promoted by the School of Public Health and Community Medicine, University of Washington at Seattle, by the Institute of Pharmacological Sciences, University of Milano and by the Giovanni Lorenzini Foundation, and has been sponsored by both the Society of Toxicology (USA) and the Italian Society of Toxicology.
Author :
Publisher :
ISBN 13 :
Total Pages : 542 pages
Book Rating : 4.:/5 (318 download)
Download or read book Acta Biologica Cracoviensia written by and published by . This book was released on 2000 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (91 download)
Download or read book Oceanic Abstracts with Indexes written by and published by . This book was released on 1983 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 906 pages
Book Rating : 4.3/5 (91 download)
Download or read book Indian Science Abstracts written by and published by . This book was released on 1995 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lesław Przywara
Publisher :
ISBN 13 : 9788385444367
Total Pages : 83 pages
Book Rating : 4.4/5 (443 download)
Download or read book Karyology of Bryophytes written by Lesław Przywara and published by . This book was released on 1995 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.3/5 (91 download)
Download or read book Toxicology Research Projects Directory written by and published by . This book was released on 1980-04 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.:/5 (35 download)
Download or read book Which University written by and published by . This book was released on 1975 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kwang W. Jeon
Publisher : Elsevier
ISBN 13 : 0080495664
Total Pages : 291 pages
Book Rating : 4.0/5 (84 download)
Download or read book International Review of Cytology written by Kwang W. Jeon and published by Elsevier. This book was released on 2004-10-22 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Review of Cytology presents current advances and comprehensive reviews in cell biology – both plant and animal. Authored by some of the foremost scientists in the field, each volume provides up-to-date information and directions for future research. Articles in this volume address multihormonal control of vitellogenesis in lower vertebrates; structure, evolutionary conservation and functions of angiotensin- and endothelin-converting enzymes; cell and molecular biology of nucleolar assembly and disassembly; and MAPping the eukaryotic tree of life: structure, function, and evolution of the MAP215/Dis1 family of microtubule-associated proteins.
