Author: John Valentine Schaffner
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 108
Book Description
This publication reports one phase of studies designed to acquire new knowledge on the distribution, food plants, life histories, and parasites of lepidopterous insects in Northeastern United States. This kind of knowledge is basic for all methods of controlling forest insect pests. The information contained in this report will be of particular value to entomologists and students interested in biological control.
Microlepidoptera and Their Parasites Reared from Field Collections in the Northeastern United States
Author: John Valentine Schaffner
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 108
Book Description
This publication reports one phase of studies designed to acquire new knowledge on the distribution, food plants, life histories, and parasites of lepidopterous insects in Northeastern United States. This kind of knowledge is basic for all methods of controlling forest insect pests. The information contained in this report will be of particular value to entomologists and students interested in biological control.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 108
Book Description
This publication reports one phase of studies designed to acquire new knowledge on the distribution, food plants, life histories, and parasites of lepidopterous insects in Northeastern United States. This kind of knowledge is basic for all methods of controlling forest insect pests. The information contained in this report will be of particular value to entomologists and students interested in biological control.
A Host-parasite Catalog of North American Tachinidae (Diptera)
Author: Paul Henri Arnaud
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 868
Book Description
The Tachinidae are the most important of the dipterous families with entomophagous habits. Though often little noticed, these flies have an important role in controlling phytophagous Insecta.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 868
Book Description
The Tachinidae are the most important of the dipterous families with entomophagous habits. Though often little noticed, these flies have an important role in controlling phytophagous Insecta.
Miscellaneous Publication
Author: Ellen Kay Miller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 122
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 122
Book Description
Eastern Forest Insects
Author: Whiteford Lee Baker
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 658
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 658
Book Description
List of Available Publications of the United States Department of Agriculture
Author: United States. Dept. of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 116
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 116
Book Description
List of Available Publications of the United States Department of Agriculture
Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 108
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 108
Book Description
An Annotated Bibliography of the Larch Casebearer
Author: Robert Eldon Denton
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 36
Book Description
USDA Forest Service General Technical Report INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 474
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 474
Book Description
Measuring Cross Sections Using a Sag Tape
Author: Gary A. Ray
Publisher:
ISBN:
Category : Distances
Languages : en
Pages : 882
Book Description
Publisher:
ISBN:
Category : Distances
Languages : en
Pages : 882
Book Description
Key to Nearctic Parasites of the Genus Rhyacionia, with Species Annotations
Author: Harry O. Yates
Publisher:
ISBN:
Category : European pine shoot moth
Languages : en
Pages : 132
Book Description
Publisher:
ISBN:
Category : European pine shoot moth
Languages : en
Pages : 132
Book Description