tailieunhanh - NEW ADVANCES AND CONTRIBUTIONS TO FORESTRY RESEARCH

With regards to the samples of tomato, in crops were traditional practices were implemented, pesticide residues were found belonging to the chemical groups of OF (chlorpyrifos and phenthoate) and n-methyl carbamates (carbofuran and 3- hydroxycarbofuran), presenting the highest concentration of residues in OF. For plots with GAP the presence of residues of same pesticides n-methyl carbamates and chlorpyrifos was seen, being the only difference the finding of dimethoate. These active molecules were not in the formulation of products recommended by the agronomist for the control of pests and diseases | NEW ADVANCES AND CONTRIBUTIONS TO FORESTRY RESEARCH Edited by Andrew Akwasi Oteng-Amoako New Advances and Contributions to Forestry Research Edited by Andrew Akwasi Oteng-Amoako Published by InTech Janeza Trdine 9 51000 Rijeka Croatia Copyright 2012 InTech All chapters are Open Access distributed under the Creative Commons Attribution license which allows users to download copy and build upon published articles even for commercial purposes as long as the author and publisher are properly credited which ensures maximum dissemination and a wider impact of our publications. After this work has been published by InTech authors have the right to republish it in whole or part in any publication of which they are the author and to make other personal use of the work. Any republication referencing or personal use of the work must explicitly identify the original source. As for readers this license allows users to download copy and build upon published chapters even for commercial purposes as long as the author and publisher are properly credited which ensures maximum dissemination and a wider impact of our publications. Notice Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published chapters. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials instructions methods or ideas contained in the book. Publishing Process Manager Ana Skalamera Technical Editor Teodora Smiljanic Cover Designer InTech Design Team First published April 2012 Printed in Croatia A free online edition of this book is available at Additional hard copies can be obtained from orders@ New Advances and Contributions to Forestry Research Edited by Andrew Akwasi Oteng-Amoako p. cm. ISBN 978-953-51-0529-9 INTECH