Big-Leaf Mahogany

Big-Leaf Mahogany PDF Author: Ariel E. Lugo
Publisher: Springer Science & Business Media
ISBN: 0387217789
Category : Science
Languages : en
Pages : 444

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Book Description
Big-Leaf Mahogany is the most important commercial timber species of the tropics. Current debate concerning whether to protect it as an endangered species has been hampered by the lack of complete, definitive scientific documentation. This book reports on vital research on the ecology of big-leaf mahogany, including genetic variations, regeneration, natural distribution patterns and the silvicutural and trade implications for the tree.

Big-Leaf Mahogany

Big-Leaf Mahogany PDF Author: Ariel E. Lugo
Publisher: Springer Science & Business Media
ISBN: 0387217789
Category : Science
Languages : en
Pages : 444

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Book Description
Big-Leaf Mahogany is the most important commercial timber species of the tropics. Current debate concerning whether to protect it as an endangered species has been hampered by the lack of complete, definitive scientific documentation. This book reports on vital research on the ecology of big-leaf mahogany, including genetic variations, regeneration, natural distribution patterns and the silvicutural and trade implications for the tree.

Hypsipyla Shoot Borers in Meliaceae

Hypsipyla Shoot Borers in Meliaceae PDF Author: R. B. Floyd
Publisher:
ISBN:
Category : Meliaceae
Languages : en
Pages : 200

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Book Description
This publication contains the papers presented at an international workshop held at Kandy, Sri Lanka in August 1996. The review describes the biology and ecology of the main Hypsipyla species and highlights areas warranting further research.

Studies on the Shootborer

Studies on the Shootborer PDF Author:
Publisher: IICA Biblioteca Venezuela
ISBN:
Category :
Languages : en
Pages : 102

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Book Description


Mechanisms and Deployment of Resistance in Trees to Insects

Mechanisms and Deployment of Resistance in Trees to Insects PDF Author: Michael R. Wagner
Publisher: Springer Science & Business Media
ISBN: 0306475960
Category : Science
Languages : en
Pages : 332

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Book Description
Mechanisms and Deployment of Resistance in Trees to Insects is a worldwide synthesis of tree resistance to insects. The contributions are by senior scientists and represent all the major forested regions of the world. The book constitutes a comprehensive treatment of the state of our knowledge on patterns of resistance by insect guilds and how this knowledge can be deployed to achieve the management of damaging forest insects. This book will serve as an essential reference book for all researchers and practitioners attempting to manage forest pests using genetic resistance.

proyecto mejoramiento genetico forestal

proyecto mejoramiento genetico forestal PDF Author:
Publisher: Bib. Orton IICA / CATIE
ISBN:
Category :
Languages : en
Pages : 412

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Book Description


Trees & Forests, A Colour Guide

Trees & Forests, A Colour Guide PDF Author: Bryan G. Bowes
Publisher: CRC Press
ISBN: 1840765038
Category : Science
Languages : en
Pages : 290

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Book Description
Trees are one of the dominant features of our existence on earth and play a fundamental role in the environment. This book gives the reader an overview and understanding of trees. Subject areas covered include ecology and conservation, tree anatomy and evolution, pathology, silviculture, propagation, and surgery. The different chapters cover trees

Field Manual of Techniques in Invertebrate Pathology

Field Manual of Techniques in Invertebrate Pathology PDF Author: Lawrence A. Lacey
Publisher: Springer Science & Business Media
ISBN: 1402059310
Category : Science
Languages : en
Pages : 852

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Book Description
The basic tools include chapters on the theory and practice of application of microbial control agents (MCAs) (Section I), statistical considerations in the design of experiments (Section II), and three chapters on application equipment and strategies (Section III). Section IV includes individual chapters on the major pathogen groups (virus, bacteria, microsporidia, fungi, and nematodes) and special considerations for their evaluation under field conditions. This section sets the stage for subsequent chapters on the impact of naturally occurring and introduced exotic pathogens and inundative application of MCAs. Twenty-three chapters on the application and evaluation of MCAs in a wide variety of agricultural, forest, domestic and aquatic habitats comprise Section VII of the Field Manual. In addition to insect pests, the inclusion of mites and slugs broadens the scope of the book.

Forest entomology in West Tropical Africa: Forest insects of Ghana

Forest entomology in West Tropical Africa: Forest insects of Ghana PDF Author: Michael R. Wagner
Publisher: Springer Science & Business Media
ISBN: 9401579369
Category : Science
Languages : en
Pages : 214

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Book Description
It is a great honor and indeed a privilege for me to write the Foreword to this book, the first of its kind from the Forest Products Research Institute The study of forest insects is now becoming a matter of great concern to many people all over the world because insects damage the already depleted forests and forest resources. In Ghana very little interest was shown in the insects of forest trees and products. But as forest practices have become more intensive so also have the pests on the crops increased and the damage caused increased to alarming proportions. Foresters are now becoming in creasingly aware of the immense havoc that some of these insects can cause. To aid the fight against the pests they have to be fully identified and studied so that effective control measures can be implemented. It is in an effort to bridge this gap in our knowledge that one welcomes this book by Professor Michael R. Wagner, Dr. S.K.N. Atuahene and Dr.

1st International Symposium on Biological Control of Arthropods

1st International Symposium on Biological Control of Arthropods PDF Author:
Publisher:
ISBN:
Category : Arthropod pests
Languages : en
Pages : 592

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Book Description


Ties at Turrialba

Ties at Turrialba PDF Author:
Publisher: Bib. Orton IICA / CATIE
ISBN:
Category :
Languages : en
Pages : 42

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Book Description