Download or read book Proceedings 27th German Conference on Weed Biology and Weed Control February 23 25 2016 Braunschweig Germany written by and published by . This book was released on 2016 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tagungsband 29 Deutsche Arbeitsbesprechung ber Fragen der Unkrautbiologie und bek mpfung 3 5 M rz 2020 Braunschweig written by Henning Nordmeyer and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings 28th German Conference on Weed Biology and Weed Control February 27 March 1 2018 Braunschweig Germany written by Henning Nordmeyer and published by . This book was released on 2018 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 24th German Conference on Weed Biology and Weed Control written by Roland Gerhards and published by . This book was released on 2008 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Northeastern States Weed Control Conference written by Northeastern Weed Control Conference and published by . This book was released on 1950 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Twenty second Annual Meeting of the Northeastern Weed Control Conference written by Northeastern Weed Control Conference and published by . This book was released on 1968 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Seventeenth Annual Meeting of the Northeastern Weed Control Conference written by Northeastern Weed Control Conference and published by . This book was released on 1963 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Sixteenth Annual Meeting of the Northeastern Weed Control Conference written by Northeastern Weed Control Conference and published by . This book was released on 1962 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Nineteenth Annual Meeting of the Northeastern Weed Control Conference written by Northeastern Weed Control Conference and published by . This book was released on 1965 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Eighteenth Annual Meeting of the Northeastern Weed Control Conference written by Northeastern Weed Control Conference and published by . This book was released on 1964 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Weed Biology and Management written by Inderjit and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weeds hold an enigmatic and sometimes-controversial place in agriculture, where they are generally reviled, grudgingly tolerated, and occasionally admired. In most cases, growers make considerable effort to reduce the negative economic impact of weeds because they compete with crops for resources and hinder field operations, thereby affecting crop productivity and quality, and ultimately the sustainability of agriculture. Weed control in production agriculture is commonly achieved through the integration of chemical, biological, and mechanical management methods. Chemicals (herbicides) usually inhibit the growth and establishment of weed plants by interfering with various physiological and biochemical pathways. Biological methods include crop competition, smother crops, rotation crops, and allelopathy, as well as specific insect predators and plant pathogens. Mechanical methods encompass an array of tools from short handled hoes to sophisticated video-guided robotic machines. Integrating these technologies, in order to relieve the negative impacts of weeds on crop production in a way that allows growers to optimize profits and preserve human health and the environment, is the science of weed management.

Download or read book Proceedings of the XII International Symposium on Biological Control of Weeds written by R. Sforza and published by CABI. This book was released on 2008 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the research findings in various aspects of weed biocontrol, this volume explores weed biology and ecology and the economic impacts, effectiveness and practical implications of weed management strategies. It is of interest to researchers and students in plant and environmental sciences.

Download or read book Biology and Management of Problematic Crop Weed Species written by Bhagirath Chauhan and published by Elsevier. This book was released on 2021-09-04 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weeds are the main biological constraint to crop production throughout the year. Uncontrolled weeds could cause 100% yield loss. In Australia, the overall cost of weeds to Australian grain growers was estimated at AU$ 3.3 billion annually. In terms of yield losses, weeds amounted to 2.7 million tonnes of grains at a national level. In the USA, weeds cost US$ 33 billion in lost crop production annually. In India, these costs were estimated to be much higher (US$ 11 billion). These studies from different economies suggest that weeds cause substantial yield and economic loss. Biology and Management of Problematic Weed Species details the biology of key weed species, providing vital information on seed germination and production, as well as factors affecting weed growth. These species include Chenopodium album, Chloris truncata and C. virgate, Conyza bonariensis and C. canadensis, Cyperus rotundus, and many more. This information is crucial for researchers and growers to develop integrated weed management (IWM) strategies. Written by leading experts across the globe, this book is an essential read to plant biologists and ecologists, crop scientists, and students and researchers interested in weed science. - Provides detailed information on the biology of different key weed species - Covers weed seed germination and emergence - Presents the factors affecting weed growth and seed production

Download or read book Proceedings of the IX International Symposium on Biological Control of Weeds written by V. Cliff Moran and published by . This book was released on 1996 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the British Weed Control Conference written by and published by . This book was released on 1970 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cultural and Mechanical Weed Control January 1979 January 1990 written by Jayne T. MacLean and published by . This book was released on 1990 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atlas of Weed Mapping written by Hansjoerg Kraehmer and published by John Wiley & Sons. This book was released on 2016-03-31 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weeds are variously defined as plants growing where they are not wanted, plants that interfere with human activity. Weeds affect everyone in the world by reducing crop yield and quality, delaying or interfering with harvesting, interfering with animal feeding, reducing animal health, preventing water flow, as plant parasites, etc. It is estimated that those problems cause $ billions worth of crop losses annually and the global cost of controlling weeds also runs into many $ billions every year. Atlas of Weed Mapping presents an introductory overview on the occurrence of the most common weeds of the world. The book notably includes: Description of cropping practices and explanations for the global distribution of weeds Invasive plant mapping Aquatics and wetland plants with histological plant details Theoretical and practical aspects of weed mapping Aspects on the documentation of herbicide resistance Biodiversity, rare weeds and the dominance of the most common weeds Fully illustrated with more than 800 coloured figures and a number of tables, this new characterisation of anthropogenic vegetation will be interesting for readers of a great number of disciplines such as agriculture, botany, ecology, geobotany and plant community research. More than a hundred experts have contributed data to this unique compilation.