Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Pests Of Cultivated Plants In Finland In 1972
Download Pests Of Cultivated Plants In Finland In 1972 full books in PDF, epub, and Kindle. Read online Pests Of Cultivated Plants In Finland In 1972 ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis ARS-W. by : United States. Agricultural Research Service
Download or read book ARS-W. written by United States. Agricultural Research Service and published by . This book was released on 1975 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biology of the Plant Bugs (Hemiptera: Miridae) by : Alfred George Wheeler
Download or read book Biology of the Plant Bugs (Hemiptera: Miridae) written by Alfred George Wheeler and published by Cornell University Press. This book was released on 2001 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant bugs--Miridae, the largest family of the Heteroptera, or true bugs--are globally important pests of crops such as alfalfa, apple, cocoa, cotton, sorghum, and tea. Some also are predators of crop pests and have been used successfully in biological control. Certain omnivorous plant bugs have been considered both harmful pests and beneficial natural enemies of pests on the same crop, depending on environmental conditions or the perspective of an observer.As high-yielding varieties that lack pest resistance are planted, mirids are likely to become even more important crop pests. They also threaten crops as insecticide resistance in the family increases, and as the spread of transgenic crops alters their populations. Predatory mirids are increasingly used as biocontrol agents, especially of greenhouse pests such as thrips and whiteflies. Mirids provide abundant opportunities for research on food webs, intraguild predation, and competition.Recent worldwide activity in mirid systematics and biology testifies to increasing interest in plant bugs. The first thorough review and synthesis of biological studies of mirids in more than 60 years, Biology of the Plant Bugs will serve as the basic reference for anyone studying these insects as pests, beneficial IPM predators, or as models for ecological research.
Book Synopsis Bibliography of the Codling Moth by : Bill A. Butt
Download or read book Bibliography of the Codling Moth written by Bill A. Butt and published by . This book was released on 1975 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Station Bulletin written by and published by . This book was released on 1973 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliographies and Literature of Agriculture by :
Download or read book Bibliographies and Literature of Agriculture written by and published by . This book was released on 1984 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annales Entomologici Fennici written by and published by . This book was released on 1985 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Entomology Abstracts written by and published by . This book was released on 1982 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monthly, with annual author and subject indexes. Abstracts from about 2750 primary journals dealing with the subject of insects. Arranged in classified order. Entries include titles given or translated into English, authors, addresses offirst authors, and abstracts; all insects cited in the abstracts are identified by scientific family names. Each monthly issue has Index to classes and orders, Author index.
Book Synopsis Insect Pollination of Cultivated Crop Plants by : Samuel Emmett McGregor
Download or read book Insect Pollination of Cultivated Crop Plants written by Samuel Emmett McGregor and published by . This book was released on 1976 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Agromyzidae (Diptera) of Fennoscandia and Denmark, Volume 2 by : Spencer
Download or read book The Agromyzidae (Diptera) of Fennoscandia and Denmark, Volume 2 written by Spencer and published by BRILL. This book was released on 2022-06 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The print edition is available as a set of two volumes (9788787491082).
Book Synopsis Annales entomologici Fennici by : Suomen hyƶnteistieteellinen aikakauskirja
Download or read book Annales entomologici Fennici written by Suomen hyƶnteistieteellinen aikakauskirja and published by . This book was released on 1975 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Food Crop Production by Smallholder Farmers in Southern Africa by : Ambayeba Muimba-Kankolongo
Download or read book Food Crop Production by Smallholder Farmers in Southern Africa written by Ambayeba Muimba-Kankolongo and published by Academic Press. This book was released on 2018-02-07 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Crop Production by Smallholder Farmers in Southern Africa: Challenges and Opportunities for Improvement evaluates traditional cultivation practices used by smallholder farmers, providing a synthesis of the latest information on increasing crop yield through adoption of research innovations. The book catalogs smallholder cultivation practices and recommends innovative strategies for improving the agriculture sector including: management practices that reduce net carbon emissions; technologies that improve soil structures and conserve the natural resources base; means of empowering female resources along value chains; and government commitment to adopt policies that enhance agriculture productivity by encouraging farmers to use environmentally sound cultivation technologies. Traditional farming techniques often produce negative impacts on the environment and ecosystem resulting in outbreaks of diseases and pests. In addition to the region's recurrent droughts, these outbreaks of numerous diseases and pests, weeds and other invasive plants put thousands at risk of poverty and hunger, as well as malnutrition. This book presents enhanced agricultural production technologies for ensuring adequate food production, safety and nutritional quality for the population of Southern Africa and forms the basis for an increased SADC regional effort in food production through which financial and trade institutions can improve stakeholder capacities, encourage micro-enterprise development and enhance employment and regional trade. - Provides a critical synthesis of data and information for increasing crop yield through adoption of research innovations - Evaluates traditional and scientific interventions that address food security issues of the poor farmers in the region - Presents agro-ecologies of countries in the region and how they relate to various cultivation practices - Catalogs smallholder cultivation practices and recommends innovative strategies for improving the agriculture sector
Book Synopsis Field Crop Arthropod Pests of Economic Importance by : Peter A. Edde
Download or read book Field Crop Arthropod Pests of Economic Importance written by Peter A. Edde and published by Academic Press. This book was released on 2021-08-21 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field Crop Arthropod Pests of Economic Importance presents detailed descriptions of the biology and ecology of important arthropod pest of selected global field crops. Standard management options for insect pest control on crops include biological, non-chemical, and chemical approaches. However, because agricultural crops face a wide range of insect pests throughout the year, it can prove difficult to find a simple solution to insect pest control in many, if not most, cropping systems. A whole-farm or integrated pest management approach combines cultural, natural, and chemical controls to maintain insect pest populations below levels that cause economic damage to the crop. This practice requires accurate species identification and thorough knowledge of the biology and ecology of the target organism. Integration and effective use of various control components is often enhanced when the target organism is correctly identified, and its biology and ecology are known. This book provides a key resource toward that identification and understanding. Students and professionals in agronomy, insect detection and survey, and economic entomology will find the book a valuable learning aid and resource tool. - Includes insect synonyms, common names, and geographic distribution - Provides information on natural enemies - Is thoroughly referenced for future research
Book Synopsis The Auchenorrhyncha (Homoptera) of Fennoscandia and Denmark, Volume 1. Introduction, Infraorder Fulgoromorpha by : Ossiannilsson
Download or read book The Auchenorrhyncha (Homoptera) of Fennoscandia and Denmark, Volume 1. Introduction, Infraorder Fulgoromorpha written by Ossiannilsson and published by BRILL. This book was released on 2023-07-24 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Ecological Research by :
Download or read book Advances in Ecological Research written by and published by Academic Press. This book was released on 1983-06-23 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Ecological Research
Download or read book Quick Bibliography Series written by and published by . This book was released on 1976 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Biological Control by : T. W. Fisher
Download or read book Handbook of Biological Control written by T. W. Fisher and published by Elsevier. This book was released on 1999-09-20 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.