Open AccessPecan, Yellow Pecan Aphid and Leaf Scorch Mite Control, 1977
Author(s) -
S. G. Polles
Publication year - 1979
Publication title -
insecticide and acaricide tests
Language(s) - English
Resource type - Journals
ISSN - 0276-3656
DOI - 10.1093/iat/4.1.45a
Subject(s) - sprayer , aphid , horticulture , tree (set theory) , biology , mathematics , botany , agronomy , mathematical analysis
The experiment was conducted at Shaw, Mississippi. The experiment was a completely random design with single-tree plots replicated 10 times. Application of the test materials was made on Aug 15 with a John Bean 757 sprayer calibrated to deliver 12 gal spray per tree. Evaluation was made on Aug 23 and 29 by counting the aphids present on 30 randomly selected leaflets per tree.
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