- About
-
The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 1 to 2 of 2 (0.062 seconds)Spelling suggestions: "subject:"weyland cypress"" "subject:"leyland cypress""
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Cypress Bark BeetlesSchalau, Jeff 06 1900 (has links)
2 pp. / Other Forest Health Publications / Cypress bark beetles are native insects that often impact ornamental Arizona cypress and Leyland cypress trees. Healthy, vigorous cypress trees can usually withstand substantial beetle pressure. However, significant mortality of host tree species often occurs during periods of extended drought. Tree vigor can easily be maintained through deep, infrequent irrigation during drought periods.
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| 2 |
Cypress Bark BeetlesSchalau, Jeff 12 1900 (has links)
Revised; Originally Published: 2003 / 2 pp.
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