Tratamentos de sementes de feijao com fungicidas sistematicos e protecao e seu efeito sobre a germinacao, vigor e sanidade das plantulas

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (71 download)

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Book Synopsis Tratamentos de sementes de feijao com fungicidas sistematicos e protecao e seu efeito sobre a germinacao, vigor e sanidade das plantulas by : J.F. Candal Neto

Download or read book Tratamentos de sementes de feijao com fungicidas sistematicos e protecao e seu efeito sobre a germinacao, vigor e sanidade das plantulas written by J.F. Candal Neto and published by . This book was released on 1985 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sementes de feijao (Phaseolus vulgaris L.) infectadas por antracnose (Colletotrichum lindemuthianum Sacc. et Magn. Scrib), foram tratadas com quatro fungicidas, dois sistemicos e dois de protecao, em tres diferentes doses, e colocadas a germinar em caixas de areia em um ambiente controlado, a temperatura constante de 20 graus C e umidade relativa media de 80%. Utilizou-se o delineamento eperimental de blocos casualizados em um esquema fatorial 4 x 4 onde os tratamentos forma formados pela combinacao dos fungicidas e de suas doses: 0; 0,5; 1,0 e 2,0 vezes a dose recomendada pelo fabricante. Observou-se que o fungicida Cercobin M70 foi o que melhor cotrolou a molestia na dose comercial recomendada. O Benlate 50 tambem apresentou controle da molestiae, embora nao significativamente, afetou a velocidade de emergencia das plantulas de feijao. O Arazan 70 e co Captan 50 PM proporcionaram os menores pesos de materia seca controle de molestias, porem apresentaram maior velociadade de emergencia das plantulas. De uma maneira geral, todos os fungicidas testados apresentaram controle da antracnose.

Compendium of Peanut Diseases

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Publisher : American Phytopathological Society
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Compendium of Peanut Diseases by : N. Kokalis-Burelle

Download or read book Compendium of Peanut Diseases written by N. Kokalis-Burelle and published by American Phytopathological Society. This book was released on 1997 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compendium of Peanut Diseases, Second Edition is a guide to the identification, diagnosis, and control of peanut diseases and disorders. Bringing together color photographs and authoritative information in a single volume, this convenient compendium is a valuable resource for peanut growers and crop consultants around the world.This compendium has become a standard guidebook for the peanut industry. The contributors are an international group that includes 50 peanut experts from the United States, India, The Peoples Republic of China, Malawi, Australia, Israel, and South Africa. They offer advice on diseases and disorders found in each of the world's major peanut-growing regions.Detailed descriptions of 55 peanut diseases are the core of the book. Covering diseases caused by fungi, bacteria, nematodes, and viruses, these descriptions present detailed information on symptoms, causal organisms, disease cycle, control, host range, transmission, detection, and epidemiology. In addition to diseases, the compendium also describes peanut disorders caused by environmental stress, insects and arthropods, and parasitic flowering plants. Other sections of the compendium cover beneficial organisms, organisms with an undetermined relationship to peanuts, disease management strategies, genetic modification, and a listing of disease and insect resistant cultivars currently available for use by growers and breeders.

Proximal Soil Sensing

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Publisher : Springer Science & Business Media
ISBN 13 : 9048188598
Total Pages : 440 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Proximal Soil Sensing by : Raphael A. Viscarra Rossel

Download or read book Proximal Soil Sensing written by Raphael A. Viscarra Rossel and published by Springer Science & Business Media. This book was released on 2010-07-25 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on developments in Proximal Soil Sensing (PSS) and high resolution digital soil mapping. PSS has become a multidisciplinary area of study that aims to develop field-based techniques for collecting information on the soil from close by, or within, the soil. Amongst others, PSS involves the use of optical, geophysical, electrochemical, mathematical and statistical methods. This volume, suitable for undergraduate course material and postgraduate research, brings together ideas and examples from those developing and using proximal sensors and high resolution digital soil maps for applications such as precision agriculture, soil contamination, archaeology, peri-urban design and high land-value applications, where there is a particular need for high spatial resolution information. The book in particular covers soil sensor sampling, proximal soil sensor development and use, sensor calibrations, prediction methods for large data sets, applications of proximal soil sensing, and high-resolution digital soil mapping. Key themes: soil sensor sampling – soil sensor calibrations – spatial prediction methods – reflectance spectroscopy – electromagnetic induction and electrical resistivity – radar and gamma radiometrics – multi-sensor platforms – high resolution digital soil mapping - applications Raphael A. Viscarra Rossel is a scientist at the Commonwealth Scientific and Industrial Research Organisation (CSIRO) of Australia. Alex McBratney is Pro-Dean and Professor of Soil Science in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia. Budiman Minasny is a Senior Research Fellow in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia.

Australian Journal of Agricultural Research

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Publisher :
ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Australian Journal of Agricultural Research by :

Download or read book Australian Journal of Agricultural Research written by and published by . This book was released on 2000 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Human Evolution

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Publisher : Wiley-Blackwell
ISBN 13 : 9780632011872
Total Pages : 104 pages
Book Rating : 4.0/5 (118 download)

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Book Synopsis Human Evolution by : Roger Lewin

Download or read book Human Evolution written by Roger Lewin and published by Wiley-Blackwell. This book was released on 1984-01 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The brief length and focused coverage of" Human Evolution: An Illustrated Introduction" have made this best-selling textbook the ideal complement to any biology or anthropology course in which human evolution is taught. The text places human evolution in the context of humans as animals, while also showing the physical context of human evolution, including climate change and the impact of extinctions. Chapter introductions, numerous drawings and photographs, and an essential glossary all add to the accessibility of this text.The fifth edition has been thoroughly updated to include coverage of the latest discoveries and perspectives, including: - New early hominid fossils from Africa and Georgia, and their implications - New archaeological evidence from Africa on the origin of modern humans - Updated coverage of prehistoric art, including new sites - New perspectives on molecular evidence and their implications for human population history.

Viruses of Potatoes and Seed-potato Production

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Publisher :
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Viruses of Potatoes and Seed-potato Production by : J. A. de Bokx

Download or read book Viruses of Potatoes and Seed-potato Production written by J. A. de Bokx and published by . This book was released on 1987 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characterization and identification of potato viruses and viroids; Viruses, viroids, mycoplasmas and diseases with a virus-like; Viruses and potatoes.

Southern Forages

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ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Southern Forages by : Donald M. Ball

Download or read book Southern Forages written by Donald M. Ball and published by . This book was released on 1996 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil Management for Sustainability

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Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Soil Management for Sustainability by : R. Lal

Download or read book Soil Management for Sustainability written by R. Lal and published by . This book was released on 1991 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book manuscripts presented originally at a World Association of Soil and Water Conservation conference held in 1989 are collected. Topics include basic processes (e.g. soil structure, soil erosion, soil compaction); management options (e.g. conservation tillage); policy issues and priorities

Pedodiversity

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Publisher : CRC Press
ISBN 13 : 1466582782
Total Pages : 250 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Pedodiversity by : Juan José Ibáñez

Download or read book Pedodiversity written by Juan José Ibáñez and published by CRC Press. This book was released on 2013-04-08 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil diversity (pedodiversity) is part of our natural and cultural heritage. The preservation of the pedosphere is essential for the protection of the biosphere and the Earth's systems, the regulation of climate, and for world food security. In this book, reputed international experts discuss the state of the art of pedodiversity analysis-analyzing

Southern Forages

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ISBN 13 : 9780962959868
Total Pages : 322 pages
Book Rating : 4.9/5 (598 download)

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Book Synopsis Southern Forages by : Donald M. Ball

Download or read book Southern Forages written by Donald M. Ball and published by . This book was released on 2007-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Southern Forages has since gained wide recognition as a practical and reliable source of information on modern forage crop management. It is used by livestock producers, by seed, equipment and fertilizer dealers, by extension and conservation workers, and by teachers as a text for students learning about forages.

The Journal of Ecology

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ISBN 13 :
Total Pages : 780 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Journal of Ecology by :

Download or read book The Journal of Ecology written by and published by . This book was released on 1945 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 16-21 include supplement: British empire vegetation abstracts.