Download or read book A Colour Handbook of Biological Control in Plant Protection written by Neil Helyer and published by Manson Publishing. This book was released on 2003 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Colour Handbook reviews the natural predators, parasites and pathogens used to control pest populations and analyses their characteristics and practical applications. It is designed to enable the reader to anticipate, recognise and resolve specific problems of pest management. Intended as a concise accessible reference to the field, this book will be of interest to a broad spectrum of academic, professional and lay readers; the growers and the consultants advising them, students in horticulture and crop science and scientists in a broad range of related disciplines. ∗ Superb, detailed colour photographs and line drawings of predator, parasite and pest species. ∗ Accessible, practical format. ∗ Covers all the major commercial planting environments; Arable, Orchard, Glasshouse and Ornamental (parks and gardens). ∗ Unique world wide coverage. ∗ Comperhensively corss–referenced by crop, pest, and pest control species (parasites and predators).
Download or read book The Meiotic System written by Bernard John and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction When the study of heredity and variation first came to be treated as a scientific subject-and this, one must remember, was only just over a hundred years ago-there was an unfortunate separation between the disciplines of cytology and experimental breeding. This separation was based partly on a lack of understanding and partly on a lack of the desire to understand. Even WILLIAM BATESON, the first apostle of mendelism in England, had a blind spot for cytology and for many years dogmatically refused to believe that MENDEL'S determinants were transmitted and distributed by the chromosomes. This separation between cytology and experimental breeding is one which persists, in a measure, even today, simply because there are two quite different, though complementary, techniques available for the study of heredity and variation. On the one hand, one can study directly the structure and behaviour of the actual vehicles which transmit the genetic determinants from one generation to the next. This is the method employed by those who study genetics through a microscope. The alternative method is that used by the experimental breeder who, in default of being able to watch the hereditary factors segregate from each other directly, is obliged to examine the constitution of the germ cells indirectly by sampling, and usually at random, the products of a controlled mating.
Download or read book Life Sciences Grade 10 written by Annemarie Gebhardt and published by . This book was released on 2012-01-05 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Study & Master Life Sciences Grade 10 has been especially developed by an experienced author team for the Curriculum and Assessment Policy Statement (CAPS). This new and easy-to-use course helps learners to master essential content and skills in Life Sciences. The comprehensive Learner's Book includes: * an expanded contents page indicating the CAPS coverage required for each strand * a mind map at the beginning of each module that gives an overview of the contents of that module * activities throughout that help develop learners' science knowledge and skills as well as Formal Assessment tasks to test their learning * a review at the end of each unit that provides for consolidation of learning * case studies that link science to real-life situations and present balanced views on sensitive issues. * 'information' boxes providing interesting additional information and 'Note' boxes that bring important information to the learner's attention
Download or read book Study And Master Life Sciences Grade 10 Teacher s Guide written by Annemarie Gebhardt and published by . This book was released on 2005-09-01 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Study & Master Life Sciences was developed by practising teachers, and covers all the requirements of the National Curriculum Statement for Life Sciences. Learner's Book: module openers, explaining the outcomes Ž icons, indicating group, paired or individual activities Ž key vocabulary boxes, which assist learners in dealing with new terms Ž activities to solve problems, design solutions, set up tests/controls and record results Ž assessment activites Ž case studies, and projects, which deal with issues related to the real world, and move learners beyond the confines of the classroom Teacher's Guide: Ž An overview of the RNCS Ž an introduction to outcomes-based education Ž a detailed look at the Learning Outcomes and Assessment Standards for Life Sciences, and how much time to allocate to each during the year Ž information on managing assessment Ž solutions to all the activities in the Learner's Book Ž photocopiable assessment sheets
Download or read book The practical naturalist s guide written by James Boyd Davies and published by . This book was released on 1858 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Practical Naturalist s Guide Containing Instructions for Collecting Preparing and Preserving Specimens of All Departments of Zoology Etc written by James Boyd DAVIES and published by . This book was released on 1858 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
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:
Download or read book Exploring Creation with Biology written by Jay L. Wile and published by Argentum Press. This book was released on 2005-01-01 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Waterbug Book written by John Gooderham and published by CSIRO PUBLISHING. This book was released on 2002 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater invertebrates identification guide for both professionals and non-professionals. Contains a key to all the macroinvertebrate groups and photographs of live specimens.
Download or read book A Guide to Analysis in geological and agricultural Chemistry By an Officer of the Bengal Engineers written by and published by . This book was released on 1850 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ANIMAL DIVERSITY written by PANDEY and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The BSc Zoology Series of five volumes will be useful for all undergraduate students of life sciences. The series has been developed to follow a unique test-friendly approach to especially assist undergraduate-level students in exam preparation. feature• Elucidates all the important Cell Organelles, Genetics of Cell Division, Mendel-ism, Sex Determination, Chromosomal Aberrations, Mutation, Modern Concept of Gene, Human Genetics, Cytoplasmic Inheritance, Replication of DNA, Protein Synthesis, Genetic Code, Gene Regulation, Human, Genome Project, Molecular Genetics of Cancer, Immunogentics, Prions, Transoposons, Apoptosis, Genetic Engineering and Genetics • Apposite theory to aid quick revision for examinations. • Offer wide range of chapter-end exercises designed as per undergraduate examinations • Surplus artwork to develop a holistic understanding of concepts
Download or read book Soil Biology Guide written by Daniel L. Dindal and published by John Wiley & Sons. This book was released on 1991-01-16 with total page 1381 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive study of the biology, taxonomy, and ecology of each of the soil biotic groups. The first chapter presents an ecological approach to soil studies. The remaining 42 chapters provide specific information on each of the taxonomic groupings. Contains illustrated identification keys to each group. Some keys go by functional morphological delineations; others lead the reader to classical identification at family, genus, or species levels. Some incorporate descriptions of new genera and species. Especially useful for the study of mesic, xeric, and hydric terrestrial sites. Includes an extensive bibliography.
Download or read book The Australian Water Mites written by MS Harvey and published by CSIRO PUBLISHING. This book was released on 1998-01-01 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water mites are a dominant feature of the fauna of all freshwater ecosystems. Over 400 species in 87 genera and 22 families have been recorded in Australia. This book consists of illustrated keys to each family and genus. There are sections on cladistic analysis and classification, biogeographic affinities of the Australian fauna, general biology and morphology.
Download or read book Fundamentals of Soil Ecology written by David C. Coleman and published by Elsevier. This book was released on 2004-08-11 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully revised and expanded edition of Fundamentals of Soil Ecology continues its holistic approach to soil biology and ecosystem function. Students and ecosystem researchers will gain a greater understanding of the central roles that soils play in ecosystem development and function. The authors emphasize the increasing importance of soils as the organizing center for all terrestrial ecosystems and provide an overview of theory and practice of soil ecology, both from an ecosystem and evolutionary biology point of view. This volume contains updated and greatly expanded coverage of all belowground biota (roots, microbes and fauna) and methods to identify and determine its distribution and abundance. New chapters are provided on soil biodiversity and its relationship to ecosystem processes, suggested laboratory and field methods to measure biota and their activities in ecosystems.. Contains over 60% new material and 150 more pages Includes new chapters on soil biodiversity and its relationship to ecosystem function Outlines suggested laboratory and field methods Incorporates new pedagogical features Combines theoretical and practical approaches
Download or read book Student Study Guide to Accompany General Zoology written by Jane Aloi and published by McGraw-Hill Science, Engineering & Mathematics. This book was released on 1999 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides students with a tool for self-study and can be used with any zoology text.
Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1966-10 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:
