Second Report on Scale Insects ... PDF Download
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Author: John Henry Comstock
Publisher:
ISBN:
Category :
Languages : en
Pages : 116
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Book Description
Author: John Henry Comstock
Publisher:
ISBN:
Category :
Languages : en
Pages : 116
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Book Description
Author: John Henry Comstock
Publisher:
ISBN:
Category :
Languages : en
Pages : 130
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Book Description
Author: John Henry Comstock
Publisher:
ISBN:
Category : Scale-insects
Languages : en
Pages : 248
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Book Description
Author: Asa Fitch
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 358
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Book Description
Author: Asa Fitch
Publisher: BoD – Books on Demand
ISBN: 3375176309
Category : Fiction
Languages : en
Pages : 350
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Book Description
Reprint of the original, first published in 1856.
Author:
Publisher: Elsevier
ISBN: 0080541348
Category : Science
Languages : en
Pages : 477
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Book Description
This text presents an up-to-date account of the soft-scale insects, "Coccidae", and covers almost the entire spectrum of the knowledge of this insect family. It is divided into three sections, covering: soft scale insects; their natural enemies; and damage and control.
Author: M. Kosztarab
Publisher: Springer Science & Business Media
ISBN: 9400940459
Category : Science
Languages : en
Pages : 472
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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.
Author: Ephraim Porter Felt
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 134
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Book Description
Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 670
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Book Description
Author: United States. Division of Entomology
Publisher:
ISBN:
Category :
Languages : en
Pages : 620
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Book Description
