Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Sugarcane Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1993 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Citrus Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1991 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collecting, conservation and utiklization of plant genetic resources and their global distribution are essential componentes of international crop improvement programmes. Inevitably, the movement of germplasm involves a risk of accidentally introducing plant quarantine pests*along with the host plant material; in particular, pathogens that are often symptomless, such as viruses, pose a special risk. In order to minimize this risk, effective testing (indexing) procedures are required toensure that distributed material is free of pests that are of quarantine concern. The ever-incrrrreasing volume of germplasm exchanged internationally, coupled with recent rapid advances in biotechnology, has created a pressing need for crop-specific overviews of the existing kno.

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Cassava Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1991 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technical recommendations. Seed. Pathogen-tested in vitro cultures. Cuttings form pathogen-tested in vitro cultures. Untested vegetative material. Descriptions of pests. Viral diseases. Viruses not known to cause disease. Virus-like disease. Procaryotic diseases. Fungal diseases. Arthropod pests.

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Grapevine Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1991 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Vanilla Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1991 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Musa Germplasm written by Food and Agriculture Organization and published by . This book was released on 1989 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Coconut Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1993 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Yam Germplasm written by International Board for Plant Genetic Resources and published by Bioversity International. This book was released on 1989 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Legume Germplasm written by FAO and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Contributors; Conceptual guidelines; Technical guidelines; Pests of quarantine importance.

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Legume Germplasm written by and published by Bioversity International. This book was released on with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Edible Aroid Germplasm written by F. W. Zettler and published by Bioversity International. This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IPGRI Technical Guidelines for the Safe Movement of Small Fruit Germplasm written by Food and Agriculture Organization of the United Nations and published by Bioversity International. This book was released on 1994 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technical guidelines are written in a short, direct, sometimes telegraphic style, in order to keep the volume of the document to a minimum and to facilitate updating. The guidelines are divided into two parts. The first part makes general recommendations on how best to move germplasm of the crop concerned and mentions available intermediate quarentine facilities when relevant. The second part covers the important pests and diseases of quarentine concern. The information given on a particular pest or disease does not pretend to be exhaustive but concentrates on those aspects that are most relevante to quarentine. Where possible, acronyms for viruses are according to Hull et. al (1991).

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Legume Germplasm written by and published by . This book was released on 1990 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO IBPGR Technical Guidelines for the Safe Movement of Germplasm written by and published by . This book was released on 1989 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Guidelines for the Management of Field and in Vitro Germplasm Collections written by B. M. Reed and published by Bioversity International. This book was released on 2004 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Collecting Plant Genetic Diversity written by Luigi Guarino and published by Cabi. This book was released on 1995 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: Loss of plant diversity: a call for action; List of acronyms and abbrediations; Before setting out; In the field; Back at base; Case-studies.

Download or read book Phytoplasmas Plant Pathogenic Bacteria I written by Govind Pratap Rao and published by Springer. This book was released on 2018-09-04 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytoplasma-associated diseases are a major limiting factor to quality and productivity of many ornamentals, horticultural and other economically important agriculture crops worldwide. Annual losses due to phytoplasma diseases in many crops vary, but under the pathogen favorable conditions they always lead to disastrous consequences to farming community. As there is no effective cure for phytoplasma diseases, the management options emphasize on their exclusion, minimizing their spread by insect vectors and propagation materials and on development of host plant resistance. The phytoplasma associated plant diseases have a history of more than 50 years. Phytoplasmas have undoubtedly infected plants and cause diseases for centuries before they are described and proven to be the causal agents. But important progress related to identification of phytoplasmas only began after 1980’s. Phytoplasmas have emerged as the most serious constraints in the production of several crops all around the world during last four decades. Phytoplasmas constitute a major limiting factor to quality and productivity of cereals, horticultural, ornamentals and many other economically important crops all over the world. Annual losses due to phytoplasma diseases may vary, but under the pathogen favorable condition, phytoplasma disease may lead to disastrous consequences for farming and industry community. The scientific literature concerning phytoplasma occurrence, characterization, diagnosis, detection, and management is growing at a fast pace. Significant advancement in the last decades on diagnostic, biological and molecular properties, epidemiology, host-pathogen-insect interactions as well as management of phytoplasmas has been made. Till date, no authentic compilation is available to know the progress of phytoplasmas characterization major crops all over the world. The planned book will compile all the updated information available information on phytoplasmas by distinguished experts in the form of edited book entitled “Characterization and epidemiology of phytoplasma associated diseases”. The book covers recent and update information on emerging and re-emerging phytoplasma diseases affecting important crops in tropics and subtropics. It provides comprehensive information on disease distribution, occurrence, and identification of the phytoplasmas including the recent approaches for diagnostics, transmission, and information about losses and geographical distribution along with and management aspects. This volume contains 11-12 chapters contributed by the experienced and recognized experts working on different group of phytoplasmas affecting major crops all over the world. The information on various topics is at advanced as well as comprehensive level and provides the period wise developments of phytoplasma research. The book covers major chapters on an up to date progress of phytoplasma research, and then phytoplasma diseases associated with vegetable, pulse, oils crops, cereals, sugar crops, fruit crops, ornamentals, medicinal plants, palms species, forest tress and weeds. We have covered historical background, geographical distribution, identification and characterization, genetic diversity, host pathogen interaction and management aspects of important phytoplasma diseases infecting our major agricultural crops. The information on various topics is advanced as well as comprehensive, and provides thought provoking ideas for planning novel research ideas for future. This book will be useful to everyone interested in mollicutes, phytoplasma, spiroplasmas, plant pathology, disease control and plant biology and serve as an exhaustive and up-to-date compendium of references on various aspects of different groups of phytoplasmas affecting important crops worldwide.