Author: New Zealand. Plant Diseases DivisionPublisher:
ISBN:
Category : Onions
Languages : en
Pages : 32
Book Description
Diseases and Pests of Onions in New Zealand and Their Control
Author: New Zealand. Plant Diseases DivisionPublisher:
ISBN:
Category : Onions
Languages : en
Pages : 32
Book Description
Diseases and Pests of Onions in New Zealand and Their Control
Author: Onion Diseases and Their Control
Author: John Charles WalkerPublisher:
ISBN:
Category : Onions
Languages : en
Pages : 36
Book Description
New Zealand Journal of Agricultural Research
Author: Post-Harvest Diseases and Disorders of Fruits and Vegetables
Author: Anna L. SnowdenPublisher: CRC Press
ISBN: 1840765984
Category : Technology & Engineering
Languages : en
Pages : 419
Book Description
Now established worldwide as the standard guide to the recognition and understanding of the causes of deterioration in temperate and tropical fruits and vegetables, these two superbly illustrated full-colour volumes deal clearly, concisely and systematically with each of the main diseases and disorders, emphasising those of importance to international trade. Dr Snowdon has designed each volume to be used in two different ways: 1. Full colour photographs and practical text provide the basis for preliminary identification by the owner or surveyor. 2. Using the microscope drawings and references, diagnosis can then be confirmed or modified by a specialist.
Onion Diseases and Their Control
Author: John Charles WalkerPublisher:
ISBN:
Category : Onions
Languages : en
Pages : 26
Book Description
The New Zealand Journal of Agriculture
Author: Compendium of Onion and Garlic Diseases and Pests
Author: Howard F. SchwartzPublisher:
ISBN: 9780890543573
Category : Diseases and pests
Languages : en
Pages : 0
Book Description
Compendium of Onion and Garlic Diseases and Pests, Second Edition provides an updated, comprehensive, authoritative, and modern account of onion and garlic diseases and insect pests. It covers over 75 diseases including infectious and noninfectious diseases. The new edition contains nearly 250 color photographs of onion and garlic disease symptoms with expert descriptions of the identifying characteristics of symptoms and their causal agents. In addition to disease coverage, the new edition identifies the crop’s most damaging pests, the symptoms they cause, and methods to control and prevent them.Disease management practices should be economical and must be compatible with the environment and the production system. Thus, many options for onion and garlic disease management are discussed. The description of each disease includes a general account of its importance and world distribution, symptoms, causal organism or agent, disease cycle and epidemiology, management, and selected references. The references document the descriptions and may be consulted for further information.This compendium is designed to assist in the diagnosis of onion and garlic diseases and pests, in the field, laboratory, or diagnostic clinic, and to provide recommendations for management of onion and garlic diseases and pests. The compendium will be useful to plant pathologists, entomologists, nematologists, crop production specialists, growers, diagnostic clinicians, students, regulatory agents, crop consultants, agribusiness representatives, educators, researchers, and others interested in the recognition or management of onion and garlic diseases throughout the world. - Publisher.
Author: 
Author: