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Penyakit merupakan hasil interaksi dari tiga faktor yaitu: inang (tumbuhan) yang rentan, patogen yang virulen (ganas) dan lingkungan yang kondusif (mendukung). Penyakit tumbuhan bisa berkembang apabila terdapat pathogen yang virulen, tanaman inang yang rentan dan kondisi lingkungan yang sesuai. Ketiga faktor ini lebih sering dikenal sebagai segi tiga penyakit tumbuhan, bila salah satu dari ketiga faktor itu tidak tersedia, maka penyakit tumbuhan tidak dapat berkembang. Sehingga perlu dipelajari berdasarkan mekanisme penyakit tumbuhan itu sendiri serta faktor-faktor yang mendukung berkembangnya penyakit tumbuhan. Pathogen tersebut mengakibatkan gangguan pada proses metabolisme dalam tubuh tumbuhan yang mengakibatkan gejala antara lain: pertumbuhan tidak normal dan deferensiasi, diskolorasi (perubahan warna/penyimpangan warna) dari jaringan inang, layu, atau kematian secara cepat, serta kematian atau kerusakan dari jaringan inang. Dengan demikian tumbuhan yang diserang patogen terjadi perubahan dan gangguan pada organ-organ tumbuhan, sehingga pertumbuhan terganggu, tidak dapat bereproduksi secara baik dan akhirnya mati.
Buku ini menilai dampak kerjasama dengan DUDI terhadap kualitas lulusan dan kopetensi lulusan di tingkat program studi. Monograf ini dibuat untuk para pimpinan perguruan tinggi, dosen, mahasiswa maupun praktisi di dunia usaha dan dunia industri yang akan maupun sedang menjalankan program MBKM melalui kerjasama dengan DUDI. Sistematika tulisan dalam buku ini mencakup konsep MBKM, Pelaksanaan Indikator Kinerja Utama di Perguruan Tinggi. Bagian Hasil dan Pembahasan mencakup indikator kualitas kurikulum dan kompetensi lulusan serta dampak DUDI terhadap peningkatan kualitas kurikulum dan kompetensi lulusan berdasarkan bentuk kegiatan MBKM dan IKU. Karya dalam monograf ini menyajikan aktivitas DUDI di perguruan tinggi dan pengaruhnya terhadap kualitas kurikulum dan kompetensi secara holistik dalam era MBKM. Kajian mengenai aktivitas DUDI menjadi topik baru yang belum ditemukan oleh peneliti dalam kajian lainnya.
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Coffee Biotechnology and Quality is a comprehensive volume containing 45 specialised chapters by internationally recognised experts. The book aims to provide a guide for those wishing to learn about recent advances in coffee cultivation and post-harvest technology. It provides a quantitative and rational approach to the major areas of coffee research, including breeding and cloning, tissue culture and genetics, pest control, post-harvest technology and bioconversion of coffee industry residues into commercially valuable products. The chapters review recent experimental work, allowing a conceptual framework for future research to be identified and developed. The book will be of interest to researchers and students involved in any area of coffee research. Consequently, plant breeders, microbiologists, biotechnologists and biochemical engineers will find the book to be a unique and invaluable guide.
Winner in the Scholarly Reference section of the 2004 Australian Awards for Excellence in Educational Publishing. Introduced Mammals of the World provides a concise and extensive source of information on the range of introductions of mammals conducted by humans, and an indication as to which have resulted in adverse outcomes. It provides a very valuable tool by which scientists can assess future potential introductions (or re-introductions) to avoid costly mistakes. It also provides tangible proof of the need for political decision makers to consider good advice and make wise and cautious decisions. Introduced Mammals of the World also provides a comprehensive reference to students of ecolog...
The PhyloCode is a set of principles, rules, and recommendations governing phylogenetic nomenclature, a system for naming taxa by explicit reference to phylogeny. In contrast, the current botanical, zoological, and bacteriological codes define taxa by reference to taxonomic ranks (e.g., family, genus) and types. This code will govern the names of clades; species names will still be governed by traditional codes. The PhyloCode is designed so that it can be used concurrently with the rank-based codes. It is not meant to replace existing names but to provide an alternative system for governing the application of both existing and newly proposed names. Key Features Provides clear regulations for naming clades Based on expressly phylogenetic principles Complements existing codes of nomenclature Eliminates the reliance on taxonomic ranks in favor of phylogenetic relationships Related Titles: Rieppel, O. Phylogenetic Systematics: Haeckel to Hennig (ISBN 978-1-4987-5488-0) de Queiroz, K., Cantino, P. D. and Gauthier, J. A. Phylonyms: A Companion to the PhyloCode (ISBN 978-1-138-33293-5).
The book summarizes the history of biological control in Latin America and the Caribbean. Few publications provide historical detail and the records are, therefore, fragmented until now. By bringing information together in this book, we offer a more complete picture of important developments in biological control on this continent. There are a wealth of text, tables and references about the history of such projects, and which were succesful and which failed. This will help plan future biocontrol projects. An overview is provided of the current situation in biological control for many Latin American and Caribbean countries, revealing an astonishing level of practical biological control applied in the regio, making it the largest area under biological control worldwide. The final part describes new developments and speculates about the future of biological control in Latin America and the Caribbean.
Summary of Results of Japanes Research Team for the Study of Biological Control of Um Section of Ibp.
Annotation. Diseases caused by Ganoderma species cause major losses of palms and other perennial crops throughout the world, and these are particularly significant in Asia. Successive replanting of crop monocultures can be rapidly exploited by soil borne fungi such as Ganoderma, and the problem will become more serious in the 21st century, as more areas become due for second or even third replanting. Environmental considerations will reduce exploitation of new forest areas, making further replanting of these crops inevitable. Thus, appropriate, integrated management systems for these diseases are vital. However, the development of such control measures has been hampered in the past by a limited knowledge of the nature and inter-relationships of populations of different hosts and the mechanisms of disease establishment and spread.This book aims to address these limitations through enhanced knowledge of the biology and taxonomy of Ganoderma species. The use of molecular and biochemical methods can be used to provide a greater understanding of the spread of the pathogen, and consequently, the improved management of disease.