Moths PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Moths PDF full book. Access full book title Moths by Farzana Khan Perveen. Download full books in PDF and EPUB format.
Author: Farzana Khan Perveen
Publisher: BoD – Books on Demand
ISBN: 1789847044
Category : Science
Languages : en
Pages : 96
Get Book Here
Book Description
This book contains four chapters. Chapter 1 is an introduction to moths. It describes their history, differences with butterflies and skippers, classification, camouflage, navigation, attraction to light, and migration. Moths are useful as bio-indicators, pollinators, dispersal of seeds and producers of useful products (silk). They are harmful as agricultural and stored-grain pests, but can be controlled biologically and with pesticides. Chapter 2 reports that among moth pests the potato tuber moth, Phthorimaea operculella Zeller, is considered one of the most important potato pests worldwide. In Chapter 3, the pathogenicity of three native isolates of the entomopathogenic fungus Beauveria bassiana were studied in different concentrations of P. operculella eggs. The most pathogenic isolate was determined on eggs in vitro. Chapter 4 highlights several case studies representing long-term field research results of moth pests in maize, Zea mays L., and sugar-beet, Beta vulgaris L.
Author: Farzana Khan Perveen
Publisher: BoD – Books on Demand
ISBN: 1789847044
Category : Science
Languages : en
Pages : 96
Get Book Here
Book Description
This book contains four chapters. Chapter 1 is an introduction to moths. It describes their history, differences with butterflies and skippers, classification, camouflage, navigation, attraction to light, and migration. Moths are useful as bio-indicators, pollinators, dispersal of seeds and producers of useful products (silk). They are harmful as agricultural and stored-grain pests, but can be controlled biologically and with pesticides. Chapter 2 reports that among moth pests the potato tuber moth, Phthorimaea operculella Zeller, is considered one of the most important potato pests worldwide. In Chapter 3, the pathogenicity of three native isolates of the entomopathogenic fungus Beauveria bassiana were studied in different concentrations of P. operculella eggs. The most pathogenic isolate was determined on eggs in vitro. Chapter 4 highlights several case studies representing long-term field research results of moth pests in maize, Zea mays L., and sugar-beet, Beta vulgaris L.
Author: Andrei Alyokhin
Publisher: Academic Press
ISBN: 0323984142
Category : Science
Languages : en
Pages : 520
Get Book Here
Book Description
This fully revised and updated second edition of Insect Pests of Potato now includes an opening section with a basic overview of agronomic and economic issues as they relate to potato production. It also features a new section that reviews potato production, as well as problems caused by insect pests and solutions to these problems, in all major potato-growing regions of the world. Further, a new section discusses theoretical foundations of potato pest management and includes chapters on ecological theory, evolutionary theory, and a case study on their applications to elucidate differences between Eastern and Western populations of Colorado potato beetle in North America. There is also a new chapter on the foundations of integrated pest management and their applications in controlling insect pests. The sections on the biology of main pests and on control methods now feature the latest information, including emphasis on recent advances in molecular biology and genomics. Information on the use of dsRNA technology for pest control is also included, as are new chapters on potato ladybirds and on hemipterous pests other than aphids and psyllids. This second edition provides improved integration and logical connections among chapters and expanded geographic scope of coverage making it the ideal reference on the topic. - Fully revised and updated with new sections on potato-growing regions and theoretical foundations of potato pest management using ecological theory, evolutionary theory and relevant case study insights - Contains improved integration and logical connections among chapters, expanded geographic scope of coverage, and scientific advances - Emphasizes recent advances in molecular biology and genomics, including the use of dsRNA technology for pest control
Author: Stuart J. Wale
Publisher: Elsevier
ISBN: 9780123736703
Category : Cooking
Languages : en
Pages : 184
Get Book Here
Book Description
Covering the most important pathogens of potatoes, this handbook provides clear, concise descriptions of the symptoms and cycles of diseases. It also provides detail on the distribution, economic importance, and advice on the control. Illustrated with over 250 color photographs of affected crops, pest profiles and detailed characteristics of common prey to potato crops, this book is the ultimate aid to the rapid identification and control of disease for this important crop. * Coverage includes identifcation, disease cycle, economic importance, and control * Problem-oriented organization * Over 250 color illustrations; full color * Field guide practicality
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1852
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1254
Get Book Here
Book Description
Author: Hugo Campos
Publisher: Springer Nature
ISBN: 3030286835
Category : Science
Languages : en
Pages : 524
Get Book Here
Book Description
This book is open access under a CC BY 4.0 license. This book provides a fresh, updated and science-based perspective on the current status and prospects of the diverse array of topics related to the potato, and was written by distinguished scientists with hands-on global experience in research aspects related to potato. The potato is the third most important global food crop in terms of consumption. Being the only vegetatively propagated species among the world’s main five staple crops creates both issues and opportunities for the potato: on the one hand, this constrains the speed of its geographic expansion and its options for international commercialization and distribution when compared with commodity crops such as maize, wheat or rice. On the other, it provides an effective insulation against speculation and unforeseen spikes in commodity prices, since the potato does not represent a good traded on global markets. These two factors highlight the underappreciated and underrated role of the potato as a dependable nutrition security crop, one that can mitigate turmoil in world food supply and demand and political instability in some developing countries. Increasingly, the global role of the potato has expanded from a profitable crop in developing countries to a crop providing income and nutrition security in developing ones. This book will appeal to academics and students of crop sciences, but also policy makers and other stakeholders involved in the potato and its contribution to humankind’s food security.
Author: Diedrich Visser
Publisher:
ISBN: 9781868493067
Category : Potatoes
Languages : en
Pages : 105
Get Book Here
Book Description
Author: Frank Hurlbut Chittenden
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 20
Get Book Here
Book Description
Author: Waqas Wakil
Publisher: Academic Press
ISBN: 0128135085
Category : Science
Languages : en
Pages : 374
Get Book Here
Book Description
Sustainable Management of Arthropod Pests of Tomato provides insight into the proper and appropriate application of pesticides and the integration of alternative pest management methods. The basis of good crop management decisions is a better understanding of the crop ecosystem, including the pests, their natural enemies, and the crop itself. This book provides a global overview of the biology and management of key arthropod pests of tomatoes, including arthropod-vectored diseases. It includes information that places tomatoes in terms of global food production and food security, with each pest chapter including the predators and parasitoids that have specifically been found to have the greatest impact on reducing that particular pest. In-depth coverage of the development of resistance in tomato plants and the biotic and abiotic elicitors of resistance and detailed information about the sustainable management of tomato pests is also presented. - Provides basic biological and management information for arthropod pests of tomato from a global perspective, encompassing all production types (field, protected, organic) - Includes chapters on integrated management of tomato pests and specific aspects of tomato pest management, including within protected structures and in organic production - Presents management systems that have been tested in the real-world by the authors of each chapter - Fully illustrated throughout with line drawings and color plates that illustrate key pest and beneficial arthropods associated with tomato production around the world
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251091447
Category : Technology & Engineering
Languages : en
Pages : 110
Get Book Here
Book Description
The Integrated Pest Management IPM is an ecosystem approach to managing pests through understanding the crop ecosystem as a basis of good crop management decisions and support the sustainable intensification of crop production and pesticide risk reduction. Often, low levels of populations of some pests are needed to keep natural enemies in the field and the aim of IPM is to reduce pest populations to avoid damage levels that cause yield loss. The IPM is still directly associated with pests and defined as a knowledge-intensive process of decision making that combines various strategies (biological, cultural, physical and chemical, regular field monitoring of the crops etc.) that focuses on reduction of pesticide use to sustainably manage dangerous pests. This book is intended to guide farmers in the integrated management of pest and diseases, helping them with decision making. It provides a description of the most dangerous pests and diseases, including symptoms, possible location, types of plants, biology as well as ways of monitoring. It also describes the main components of specific Integrated Pest Management.
