Download or read book Bionomics of Several Species of California Sawflies Hymenoptera Symphyta written by Robert Edward Beer and published by . This book was released on 1948 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bionomics of the White Fir Sawfly Neodirprion Abietis Complex Hymenoptera Diprionidae in Northeastern California written by Katharine Sheehan and published by . This book was released on 1982 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Bionomics of Pine Sawflies Neodiprion Fulviceps Complex in a California Brushfield Plantation Hymenoptera Diprionidae written by Donald L. Dahlsten and published by . This book was released on 1963 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Register of the University of California written by University of California (1868-1952) and published by . This book was released on 1949 with total page 1110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Commencement Programs written by University of California, Berkeley and published by . This book was released on 1948 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Register written by University of California, Berkeley and published by . This book was released on 1949 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nematodes Attacking the Larch Sawfly Pristiphora Erichsonii in North Carolina written by Arnold Thomas Drooz and published by . This book was released on 1986 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Note SE written by and published by . This book was released on 1985 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Synopsis of the Sawflies Hymenoptera Symphyta of America South of the United States Argidae written by David Rollins Smith and published by . This book was released on 1992 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspects of Sex Attraction in the Introduced Pine Sawfly Diprion Similis Hartig Hymenoptera Diprionidae written by James W. Mertins and published by . This book was released on 1971 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1989 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1968 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1965 with total page 1760 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Solitary Wasps written by Kevin M. O'Neill and published by Cornell University Press. This book was released on 2001 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Solitary Wasps: Behavior and Natural History is the first general survey of the subject in more than 25 years and is the best place to turn for information about the biology and compelling behavior of these common insects. Topics covered in Solitary Wasps: Behavior and Natural History include: classification of the solitary wasps and their relation to other Hymenoptera; foraging and nesting behaviors; mating and parental strategies; thermoregulation; natural enemies; defensive strategies; and directions for future research."--Jacket.

Download or read book Checklist of Beetles of Canada and Alaska written by Yves Bousquet and published by . This book was released on 1991 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beetles are the largest and most studied order of insects, some of which are beneficial as biological control agents. Alphabetically lists all species and subspecies of beetles known to Canada and Alaska under their respective genus-group names. Includes a brief introduction for every family treated and an index to all supraspecific names.

Download or read book Handbook of Biological Control written by T. W. Fisher and published by Elsevier. This book was released on 1999-09-20 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Guide to Insect Borers in North American Broadleaf Trees and Shrubs written by James Doyle Solomon and published by . This book was released on 1995 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual describes 300 species of insect borers that attach hardwood trees, shrubs, and other woody angiosperms in North America and provides information for controlling them.