Author: John Henry ComstockPublisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Second Report on Scale Insects ...
Author: John Henry ComstockSecond Report on Scale Insects ...
Author: John Henry ComstockReports on Scale Insects
Author: John Henry ComstockPublisher:
ISBN:
Category : Scale-insects
Languages : en
Pages : 246
Book Description
Scale Insects of Importance and List of the Species in New York State
Author: Ephraim Porter FeltPublisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 128
Book Description
Scale Insects of Central Europe
Author: M. KosztarabPublisher: Springer Science & Business Media
ISBN: 9400940459
Category : Science
Languages : en
Pages : 472
Book Description
This book is dedicated to the scientists whose professional devotion and accomplish ments in research on scale insects of the area made the compilation of this book possible. This book has two primary objectives: (1) to enable interested workers, who are not specialists of scale insects, to recognize and indentify these to families, genera and species; and (2) to provide information on the life cycle, host-plant range, natural enemies, geographical distribution, economic importance for each known species from Central Europe, and to provide a bibliography on each taxa covered. Scale insects are important pests of fruit and nut trees, forest vegetation, woody ornamentals, greenhouse and indoor plants. World-wide losses and increased production costs attributed to scale insects are estimated to reach $5 billion annually. It is difficult to recognize them because of their microscopic size and hidden habits. Identification of pest species enables plant growers to check appropriate reference sources for biological information and to select control methods.
Descriptions of Five New Species of Scale Insects
Author: Willis Grant JohnsonPublisher:
ISBN:
Category : Coccidae
Languages : en
Pages : 38
Book Description
First and Second Report on the Noxious, Beneficial and Other Insects of the State of New York
Author: Asa FitchPublisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 358
Book Description
First and Second Report on the Noxious, Beneficial and Other Insects of the State of New York
Author: Asa FitchPublisher: BoD – Books on Demand
ISBN: 3375176309
Category : Fiction
Languages : en
Pages : 350
Book Description
Reprint of the original, first published in 1856.
Scale Insects on Deciduous and Ornamental Trees
Author: S. F. ChapinThe Scale Insects of the Tropical South Pacific Region: The armoured scales (diaspididae)
Author: Douglas John WilliamsPublisher:
ISBN:
Category : Scale insects
Languages : en
Pages : 296
Book Description