Author : Abdelfattah Aly Moursi
Publisher :
Page : 56 pages
File Size : 24,57 MB
Release : 1939
Category :
ISBN :
[PDF] Studies On Tetrastichus Brevistigma Gahan eBook
Studies On Tetrastichus Brevistigma Gahan Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Studies On Tetrastichus Brevistigma Gahan book. This book definitely worth reading, it is an incredibly well-written.
A Study of Tetrastichus Gallerucae (Fonscolombe) and Tetrastichus Brevistigma (Gahan), Two Parasitoids of the Elm Leaf Beetle (Xanthogaleruca Luteola (Müller)) in Central Ohio
Author : Michael Robert Hamerski
Publisher :
Page : 292 pages
File Size : 13,37 MB
Release : 1988
Category :
ISBN :
A Study of Fecundity, Development, Oviposition, and Host Feeding of Tetrastichus Brevistigma (Gahan), Parasitoid of the Elm Leaf Beetle (Xanthogaleruca Luteola (Müller))
Author : Sheng-Ling Ho
Publisher :
Page : 198 pages
File Size : 36,98 MB
Release : 1991
Category :
ISBN :
Tetrastichus Brevistigma Gahan
Author : Albert Ronald Merz
Publisher :
Page : 786 pages
File Size : 37,37 MB
Release : 1939
Category : Agricultural experiment stations
ISBN :
Tetrastichus Brevistigma Gahan
Author : Paul A. Berry
Publisher :
Page : 12 pages
File Size : 12,23 MB
Release : 1938
Category : Elm
ISBN :
Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...
Author : United States. Superintendent of Documents
Publisher :
Page : 3208 pages
File Size : 20,72 MB
Release :
Category : Government publications
ISBN :
Register of the University of California
Author : University of California (1868-1952)
Publisher :
Page : 726 pages
File Size : 17,72 MB
Release : 1940
Category : Universities and colleges
ISBN :
Handbook of Biological Control
Author : T. W. Fisher
Publisher : Elsevier
Page : 1073 pages
File Size : 44,92 MB
Release : 1999-09-20
Category : Science
ISBN : 0080533019
For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.
Insects
Author :
Publisher :
Page : 28 pages
File Size : 19,15 MB
Release : 1947
Category : Government publications
ISBN :
Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States
Author : United States. Superintendent of Documents
Publisher :
Page : 3208 pages
File Size : 39,85 MB
Release : 1896
Category : Government publications
ISBN :