Spruce budworms handbook
Read Online
Share

Spruce budworms handbook illustrated key to ants associated with western spruce budworm by Steven O Shattuck

  • 459 Want to read
  • ยท
  • 21 Currently reading

Published by U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service in [Washington, D.C.?] .
Written in English

Subjects:

  • Western spruce budworm -- United States -- Classification,
  • Ants -- United States -- Classification

Book details:

Edition Notes

Other titlesIllustrated key to ants associated with western spruce budworm
SeriesAgriculture handbook -- no. 632, Agriculture handbook (United States. Dept. of Agriculture) -- no. 632
ContributionsUnited States. Cooperative State Research Service, Canada/United States Spruce Budworms Program
The Physical Object
Pagination36 p. :
Number of Pages36
ID Numbers
Open LibraryOL13608667M

Download Spruce budworms handbook

PDF EPUB FB2 MOBI RTF

evaluate strategies for controlling the spruce budworms and managing budworm-susceptible forests, to help forest managers attain their objectives in an economically and environmentally acceptable manner. The work reported in this publication was wholly or partially funded by the Program. This manual is one in a series on the spruce budworm. Canada United States Spruce Budworms Program. Silvicultural strategies to reduce stand and forest susceptibility to the western spruce budworm. Series Agriculture Handbook / United States Dept. Of Agriculture Description 31 p.: col. ill., 1 map ; 22 cm. Mode of access: Internet. Notes. Cover title. Bibliography: p. Series Statement. Spruce Budworms Handbook Using Dendrochronology To Measure Radial growth of Defoliated Trees I. In , the United States Department of Agriculture and the Canadian Department of the Environment agreed to cooperate in an expanded and accelerated research and development effort, the . evaluate strategies for controlling the spruce budworms and managing budworm-susceptible forests, to help forest managers attain their objectives in an economically and environmentally acceptable manner. The work reported in this publication was wholly or partially funded by the Program. This manual is one in a series on the spruce budworm. ojnu/a4 Canada United States Spruce Budworms Program.

Try the new Google Books. Check out the new look and enjoy easier access to your favorite features. Try it now. No thanks. Try the new Google Books eBook - FREE. Get this book in print. AbeBooks; On Demand Books; Amazon Spruce Budworms Handbook: Predators of the Spruce Budworm. Spruce budworms handbook: predators of the spruce budworm. () AH Rating the susceptibility of stands to southern pine beetle attack. () [Initially printed as AH, later corrected to be AH] AH Spruce budworms handbook: shigometry, a reference guide. () AH Finishing wood exteriors: selection, application, and maintenance. Spruce Budworms Handbook Predators of the^ Spruce Budworm i. In , the United States Depart- ment of Agriculture and the budwormsCanadian Department of the susceptibleEnvironment agreed to cooperate in an expanded and accelerated research and develop-. Several species of spruce budworms are responsible for the loss of vast numbers of evergreen trees across the northern United States. The caterpillar larvae of native moths, these extremely destructive pests target cone-bearing, needle-leaved evergreens, such as spruce and : Gardentech.

Get this from a library! Spruce budworms handbook: regional evaluation of B.t. for spruce budworm control. [David G Grimble; O N Morris; United States. Cooperative State Research Service.; Canada/United States Spruce Budworms Program.] -- Pp. 8. Get this from a library! Spruce budworms handbook: shigometry--a reference guide.. [United States. Cooperative State Research Service.; Canada/United States Spruce Budworms Program.;]. Spruce budworms handbook: insecticides for control of the spruce budworm. Try the new Google Books. Check out the new look and enjoy easier access to your favorite features. Try it now. No thanks. Agriculture Handbook, Issue Full view - Spruce Budworms Handbook: Predators of the Spruce Budworm Full view -