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Phylogenetic Implications Of The Fine Structure Of Phasmid Development In Meloidodera Verutus And Heterodera
Download Phylogenetic Implications Of The Fine Structure Of Phasmid Development In Meloidodera Verutus And Heterodera full books in PDF, epub, and Kindle. Read online Phylogenetic Implications Of The Fine Structure Of Phasmid Development In Meloidodera Verutus And Heterodera ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Download or read book Nematology written by Z. X. Chen and published by 清华大学出版社有限公司. This book was released on 2004 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the advances in nematology that have been made during the 20th century and provides perspectives for the development of nematology in the next century. Chapters comprise: plant diseases caused by nematodes; virus vectors; physiological interactions between nematodes and their host plants; taxonomy of insect parasitic nematodes; resistance to plant parasitic nematodes; crop rotation and other cultural practices as control strategies; use of antagonistic plants and natural products; biological control of nematodes by fungal antagonists; biological control of nematodes with bacterial antagonists; biological control of insects and other invertebrates; cost-benefits of nematode management through regulatory programmes; past and current uses of nematicides; and irradiation effects of plant parasitic nematodes.
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1989 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comparative Fine Structure and Development of the Cone of Heterodera Schachtii and Cactodera Cacti by : Diógenes Alberto Cordero Clark
Download or read book Comparative Fine Structure and Development of the Cone of Heterodera Schachtii and Cactodera Cacti written by Diógenes Alberto Cordero Clark and published by . This book was released on 1989 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comparative Fine Structure of Sperm of Heteroderinae (Nematoda) and Their Potential as Phylogenetic Characters by : Juvenil Enrique Cares
Download or read book Comparative Fine Structure of Sperm of Heteroderinae (Nematoda) and Their Potential as Phylogenetic Characters written by Juvenil Enrique Cares and published by . This book was released on 1994 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis American Doctoral Dissertations by :
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1988 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1994 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index to American Doctoral Dissertations by :
Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1989 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cyst Nematodes written by F. Lamberti and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: The cyst nematodes are a major group of plant pathogens of economic importance in many countries throughout the world. Considerable yield losses have been attributed to cyst nematodes attacking potatoes, sugar beet, soybean and cereals. Because of the protective cyst that is formed, which encloses the eggs, they pose special problems in their control and also in preventing their distribution in soil from infested areas. There has been much research on many aspects of the biology of cyst nematodes and the large number of publications are testimony to their importance as crop pests and of the interest of nematologists in the group. Nevertheless, they continue to pose problems because of the complexity of their phylogeny and taxonomy and there is still much to be investigated on their biology, particularly with those aspects which relate to improving the effectiveness of control. In many respects the biology of the various cyst nematode species is similar, although with variations due to different interactions with hosts and geographical location. Thus, research on any one species has general applicability and this is particularly so with regard to evaluation of control measures, or to the methodology of soil sampling for the assessment of populations prior to growing crops.
Download or read book The Zoological Record written by and published by . This book was released on 1870 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Parasitic Nematodes by : Bert Zuckerman
Download or read book Plant Parasitic Nematodes written by Bert Zuckerman and published by Elsevier. This book was released on 2012-12-02 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Parasitic Nematodes, Volume III provides a comprehensive discussion of the different advances in plant nematology. This includes biochemical techniques to taxonomy and innovation in transmission and scanning electron microscopy technology. It explains a broadened basis for understanding nematode physiology and behavior and the sensory mechanisms that govern nematode actions and plant host-nematode interactions. The book discusses the development of modern approaches to the evaluation and reduction of crop losses. The emphasis of this volume is on plant parasites and insights gained through research on other nematodes. In particular, the book explains the anatomical, developmental, behavioral, and genetic studies on the free-living nematode Cenorhabditis elegans, which is a widely used laboratory model for examining various biological problems. The information provided by various researches on C. elegans increases our understanding about the relevance of nematodes to general biological processes in higher organisms, including man. The book is divided into 19 chapters which cover the following concepts of plant nematology: biochemistry, cytochemistry, and genetics; morphology and function; host-parasite relations; and evaluation and control of crop losses. The present volume is an excellent reference for students, lecturers, and research professionals in plant parasitology and related fields.
Book Synopsis Nematode Identification and Expert System Technology by : R. Fortuner
Download or read book Nematode Identification and Expert System Technology written by R. Fortuner and published by Springer. This book was released on 2013-05-31 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need to identify and name organisms is fundamental to any area of biological science, basic or applied. In order to study or conduct research on an organism, or to convey information on this organism to others, we must be able to attribute to it a consistent label. Attribution of an incorrect label may have dire consequences if dangerous plant parasites are wrongly identified as members of an innocuous genus. Traditional aids to nematode identification (dichotomous keys) use systematic criteria not always well adapted to practical identification. Their reliance on dichotomous principlesdoes not allow for intra-taxon variability or for missing characters. They are difficult to update and they cannot keep pace with rapidly changing classifications. As experts in everyday life, we recognize a horse or a dog wi thout referring to the taxonomic descriptions of the genera Equus or Canis and their respective species. Problems in identification arise when we are not experts in the recognition of a particular organism, or group of organisms. Then, frequently in considerable frustration, we reflect on the usefulness of having the advice of an expert in this group. Tradi tional identification aids are useful tools for the expert identifiers, and for teaching. Their use is often difficult for general practitioners in nematology, and they may lead to incorrect identification, even at the genus level.
Book Synopsis Tylenchida by : Mohammad Rafiq Siddiqi
Download or read book Tylenchida written by Mohammad Rafiq Siddiqi and published by CABI. This book was released on 2000 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing use of integrated crop management, often requiring a reduction in the reliance upon chemical control, means that the need to rapidly identify pest nematodes has never been greater. This second edition of this standard reference work familiar to all plant nematologists is therefore even more useful than its predecessor published in 1986.The in-depth description of the life histories of the genera of the Tylenchida have been retained and brought up-to-date through the inclusion of all the research carried out between the publication of the last edition and this new edition. This expanded edition includes detailed diagnoses of well over 200 genera and familial and ordinal groups, and is well-illustrated with drawings of type or representative species. These, together with comprehensive lists of species and genera and their synonymies provide the foundation for the status and validation of each taxon within the Tylenchida. A considerable amount of information is provided regarding the biology, ecology and pathogenicity of these parasites.
Book Synopsis Manual of Agricultural Nematology by : William R. Nickle
Download or read book Manual of Agricultural Nematology written by William R. Nickle and published by CRC Press. This book was released on 2020-12-17 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nickle (Beltsille Agricultural Research Center of the USDA) has engaged 29 internationally known experts to replace the classic work of I.N. Filipjev (1934) and its translated revision (Schuurmans Stekhoven, Jr., 1941) with a modern work taking note of 188 additional genera, and 4,650 more species.
Book Synopsis Somites in Developing Embryos by : Ruth Bellairs
Download or read book Somites in Developing Embryos written by Ruth Bellairs and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Somite development is a unique and important topic; unique because somitic mesoderm is the first tissue to become segmented, important because the somites - once established - exert a profound influence on other seg mental structures which form later. Somite development is of interest at a number of levels. In one aspect, demarcation of a specific number of somites and size regulation, it is a particularly intriguing example of embryonic pattern formation, 'especially in vew of its possible relation to homoeobox-controlled segmentation in insects. At another level, somite development has long been studied by compara tive anatomists, but only recently has new light been thrown on such sub jects as segmentation of the head, proposed in the 18th century by Goethe and now a live issue for developmental biologists. Somit es are simple when they first appear, but very complex structures arise from them. These include the vertebrae and the axial and other muscles and consequently there is a wealth of morphogenetic problems to be explored. Sometimes their morphogenesis is disturbed, by genetic or environ mental factors, and there are many clinical conditions which arise as a result.
Book Synopsis Auditory Frequency Selectivity by : Brian Moore
Download or read book Auditory Frequency Selectivity written by Brian Moore and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most fundamental aspects of the auditory system is its frequency selectivity - the ability to resolve a complex sound into frequency compOhents. This ability plays a role in many aspects of auditory perception, including: the masking of one sound by another; the perception of pitch for pure tones and complex tones; the perception of timbre; the perception of the relative phase of components in complex sounds; and the perception of loudness. Over the last decade, there have been considerable advances in our understanding of frequency selectivity, both at the physiological and psychophysical level, and rapid progress continues to be made. This book summarizes the proceedings of a NATO Advanced Research Workshop on Auditory Frequency Selectivity which was held in Wolfson College, Cambridge from June 23rd to 27th, 1986. The Workshop brought together leading researchers from all disciplines relevant to the topic, with the aim of reviewing and consolidating the latest research findings, and identifying areas of uncertainty or controversy where further research is needed. The book is aimed primarily at research scientists and research students in the fields of psychology, audiology, auditory physiology, biophysics, medicine, acoustical engineering, noise control, communication and speech science. It should also be useful for advanced undergraduates in these disciplines. A feature of the book is that it includes summaries of the discussions which followed the presentation of each paper at the Workshop.
Book Synopsis Root Parasitic Nematodes by : E. L. Krall
Download or read book Root Parasitic Nematodes written by E. L. Krall and published by BRILL. This book was released on 1990 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the morphology, taxonomy, and ecology of nematodes of the family Hoplolaimidae, which are parasites of higher plants. The taxonomic section contains keys to sub-families, 9 genera, and 199 species together with their descriptions. The book is richly illustrated.
Book Synopsis The Dolichodoridae of the World by : Etienne Geraert
Download or read book The Dolichodoridae of the World written by Etienne Geraert and published by Academia Press. This book was released on 2019-03-18 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains full descriptions of all the stunt, sting and awl nematodes (433 species) reported from everywhere in the world that were considered by Decraemer & Hunt (2006) to belong to the family Dolichodoridae, order Tylenchida. It is amply illustrated with line drawings and some SEM photographs that are based on microscopic and sub-microscopic observations. They are obligate plant parasites living in the soil and so they have an economic importance. AUTHOR: Etienne Geraert was Zoology Professor at Ghent University, Belgium. From 1974 till 1998 he was also Associate Editor of the International Journal Nematologica (now Nematology) where he was responsible for the articles on morphology and taxonomy. He has already published a book on the morphology of the order Tylenchida and four books on the identification of plant-parasitic nematodes of the families Tylenchidae, Criconematidae, Dolichodoridae and Pratylenchidae. From 1990 till 2002 he was Director of the Master's Course in Nematology at Ghent University. 283 b/w images
