Producing Christmas trees is big business. Every year, growers in the United States and Canada deliver 30 to 40 million trees to consumers, earning $2 billion i

Biotic diseases and disorders;major insects and arthropods;abiotic disorders;disease diagnosis.

Today, forest health and the management of threats towards it are attracting more and more attention on a global scale. This book covers the most recent advance

"This book is based on a symposium held in Bad Windsheim, Germany, in Aug. 1990. The 30 chapters are grouped into 5 sections. Part I concerns morphological taxo

Pest and Disease Management Handbook updates the 3rd edition of the Pest and Disease Control Handbook (1989). The structure of this important new book differs i