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Investigations with the use of systemic insecticides for the control of spruce gall aphid, aborvitae soft scale, birch leaf miner, oystershell scale, and oak mite.

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Links & Downloads
  1. https://scholarworks.umass.edu/theses/3159
  2. info:doi/10.7275/18863875
  3. https://scholarworks.umass.edu/context/theses/article/4377/viewcontent/investigationswi00davi_0.pdf
Tags
Systemic insecticides.
Additional Fields
Identiferoai:union.ndltd.org:UMASS/oai:scholarworks.umass.edu:theses-4377
Date01 January 1957
CreatorsDavid, James Harold
PublisherScholarWorks@UMass Amherst
Source SetsUniversity of Massachusetts, Amherst
Detected LanguageEnglish
Typetext
Formatapplication/pdf
SourceMasters Theses 1911 - February 2014

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