Download or read book The African Armyworm Handbook written by D. J. W. Rose and published by . This book was released on 2000-01 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African armyworm, Spodoptera exempta (Walker) (Lepidoptera: Noctuidae is a serious migratory pest of cereal crops and grasslands. It can impact upon the livelihoods of farmers in many countries of sub-Saharan Africa, Yemen, some Pacific islands and parts of Australia. Containing as much up-to-date information as possible on the biology, ecology, epidemiology and management of this pest as well as containing an extensive list of useful references, this handbook will be of interest to those working in the agricultural sector, particularly those reponsible for the control of migrant pests.
Download or read book The African Armyworm written by and published by . This book was released on 19?? with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weather and the Epidemiology of the African Armyworm Spodoptera Exempta written by M. R. Tucker and published by Hyperion Books. This book was released on 1993 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes work carried out in the African armyworm seasons during 1972-88 in relation to frequency of outbreaks and weather conditions. The use of trajectory analysis in estimating the migration paths of windborne moths during the season is discussed together with the importance of rainstorms in concentrating the moths to cause an outbreak. Of interest to those working in the field of predictive techniques in migration research, and those planning control operations against this serious pest.
Download or read book The Laboratory Culture and Development of the African Armyworm written by Sandra C. Smith and published by Nri. This book was released on 1998 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African armyworm is a serious pest of cereal crops and rangeland in eastern Africa. However, it is notoriously difficult to rear in the laboratory, being highly susceptible to a nuclear polyhedrosis virus (NPV). From techniques developed at NRI, this handy A5 ring-bound manual is designed to help those who need to maintain a healthy culture for research purposes. Includes recipes for artificial diets, notes on recognition of disease and a list of equipment suppliers.
Download or read book Community based fall armyworm Spodoptera frugiperda monitoring early warning and management written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-02-12 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fall Armyworm (FAW) (Spodoptera frugiperda) was first reported in Africa in 2016. Since then, it has become a very destructive invasive pest in sub-Saharan Africa. Its main impact is on maize crops and affects different stages of growth, from early vegetative to physiological maturity. In several countries affected by FAW attack, farmer responses have been predominantly based on the use of chemical pesticides. It is important to ensure the safe use of such pesticides by farmers, but also to promote and deploy an integrated pest management (IPM) package against FAW. Farmers need the right advice, tools and resources to sustainably manage FAW. This manual provides farmers and extension service providers easy-to-use information on how they can manage FAW in smallholder cropping systems. It provides information about modules for training trainers in FAW pest diagnostics, scouting, management and data collection. The objective of this training is to provide trainers and farmers with the knowledge and skills that will enable them to identify FAW and differentiate it from other similar pests; understand the life cycle of FAW; and, know how to monitor and manage the pest. This manual gives trainers the information they need in order to support and sustain an IPM approach for FAW management in their communities. The manual is modular and allows for updates in the future as more knowledge and solutions to manage FAW become available.
Download or read book Distribution Frequency of Attack and Seasonal Incidence of the African Armyworm Spodoptera Exempta Walk Lep Noctuidae written by Margaret J. Haggis and published by . This book was released on 1984 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seasonal Changes in Distribution of the African Armyworm Spodoptera Exempta Wlk Lep Noctuidae with Special Reference to Eastern Africa written by Eric Septimus Brown and published by . This book was released on 1969 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Pest Management written by John R. Ruberson and published by CRC Press. This book was released on 1999-07-09 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Provides a detailed summary of pest management principles and techniques, outlining a broad selection of critical issues regarding current practice and future technology in this area. Discusses the role of soils, weather, and surrounding habitats in regulating pest occurrence and severity."
Download or read book Handbook of Horticulture written by Justin U. Ogbu and published by Exceller Books. This book was released on with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'The Handbook of Horticulture' provides comprehensive subject-based reviews of horticulture in Tropical African regions generally and west of the sub-Saharan region in particular. This book aims to provide essential and foundational courses in horticultural science, production and business (with particular emphasis on Nigeria and sub-Saharan Africa sub-regions by extension) to the general reader. Its scope covered vital aspects of modern horticultural practices, ranging from production techniques of fresh fruits and vegetables, spices, medicinal plants, edible mushroom cultivation, nursery and plant propagation techniques, post-harvest handling, ornamental horticulture and landscape gardening, in addition to extension methods and management principles of horticultural farm outfits. It will be useful for undergraduate students, teachers/lecturers, researchers, policymakers, extension agents, conservationists, NGOs for environmental protection, and others interested in the field of horticulture.
Download or read book Managing Cover Crops Profitably 3rd Ed written by Andy Clark and published by DIANE Publishing. This book was released on 2008-07 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.
Download or read book Handbook of Natural Pesticides written by E. David Morgan and published by CRC Press. This book was released on 2018-04-19 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume addresses chemical interactions between insects and plants, such as feeding and ovipositional attractants and deterrents. It begins with a general introduction to insects in a chemical world. Included is a discussion of molecular biology and genetics in insect control, with respect to potentially inserting the genes for the synthesis of a protective substance into a crop plant. Also covered is the detoxification of plant substances by insects. This volume is especially helpful for chemists and biologists in the field of pesticide research.
Download or read book Handbook of African Medicinal Plants Second Edition written by Maurice M. Iwu and published by CRC Press. This book was released on 2014-02-04 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: With over 50,000 distinct species in sub-Saharan Africa alone, the African continent is endowed with an enormous wealth of plant resources. While more than 25 percent of known species have been used for several centuries in traditional African medicine for the prevention and treatment of diseases, Africa remains a minor player in the global natural products market largely due to lack of practical information. This updated and expanded second edition of the Handbook of African Medicinal Plants provides a comprehensive review of more than 2,000 species of plants employed in indigenous African medicine, with full-color photographs and references from over 1,100 publications. The first part of the book contains a catalog of the plants used as ingredients for the preparation of traditional remedies, including their medicinal uses and the parts of the plant used. This is followed by a pharmacognostical profile of 170 of the major herbs, with a brief description of the diagnostic features of the leaves, flowers, and fruits and monographs with botanical names, common names, synonyms, African names, habitat and distribution, ethnomedicinal uses, chemical constituents, and reported pharmacological activity. The second part of the book provides an introduction to African traditional medicine, outlining African cosmology and beliefs as they relate to healing and the use of herbs, health foods, and medicinal plants. This book presents scientific documentation of the correlation between the observed folk use and demonstrable biological activity, as well as the characterized constituents of the plants.
Download or read book Handbook of Natural Pesticides Methods written by N. Bhushan Mandava and published by CRC Press. This book was released on 2019-01-15 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook series includes several naturally occurring chemicals that exhibit biological activity. These chemicals are derived from plants, insects, and several microorganisms. Volume II of this series is devoted to methods for isolation and identification for pest control technology.Methods for isolation and characterization are very important for gaining knowledge on how to discover these chemicals when present in such minute amounts (ppm to ppb levels) in nature. Several chemical and biological methods have been developed for isolation, characterization, and analysis of natural pesticides and are included in Volume II.
Download or read book International Turf Management written by David Aldous and published by Routledge. This book was released on 2014-06-17 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many leisure activities involve the use of turf as a surface. Grass surfaces on golf courses, bowling clubs, cricket pitches, racetracks, and parks all require maintenance by trained personnel. International Turf Management Handbook is written by a team of international experts. It covers all aspects of turf management and in particular * the selection and establishment of grass varieties * soils, irrigation and drainage * performance testing and playing qualities * issues relating to specific playing surfaces In its depth of coverage and detailed practical advice from around the world this comprehensive handbook is destined to become the standard reference work on the subject.
Download or read book Plant Pests Field Handbook written by and published by . This book was released on 2002 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Memoirs of Black Entomologists written by Eric W. Riddick and published by Entomological Society of America. This book was released on 2015-07-07 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Memoirs of Black Entomologists: Reflections on Childhood, University, and Career Experiences brings together 20 black entomologists from the U.S. and around the world to share the stories of what drew them to the field, along with advice for black and minority students looking for a rewarding career in the entomological sciences.
Download or read book Handbook of Sampling Methods for Arthropods in Agriculture written by Larry P. Pedigo and published by CRC Press. This book was released on 2020-08-26 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Sampling Methods for Arthropods in Agriculture offers a comprehensive look at the principles and practicality of developing accurate sampling programs for arthropod pests and their arthropod enemies. The book examines developments in sampling populations and reviews sampling plans that produce accurate and affordable population estimates. The text stresses practicality, as well as the theoretical background of sampling. This book will be an indispensable reference for researchers, students, and practitioners in entomology and agriculture.
