The repellency to adult SPW of 1% Saf -T -Side and 1% Natur'1 Oil was enhanced by the addition of Butracide + Pounce, Butracide + Pyrellin, or a pyrethrum + diatomaceous earth. Several materials containing pyrethrum appeared to improve the repellency of 2% Saf -T -Side. The number of eggs laid was correlated with the number of adults observed on the plants, thus emphasizing the importance of the repellency of SPW adults. Three oils at 1% concentration gave a high mortality of SPW nymphs. Several materials killed nymphs when applied with a fine spray, simulating the deposit of a mist blower.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/209568 |
| Date | 03 1900 |
| Creators | Butler, George D. Jr., Henneberry, T. J. |
| Contributors | Silvertooth, Jeff, USDA, ARS, Western Cotton Research Laboratory, Phoenix, AZ |
| Publisher | College of Agriculture, University of Arizona (Tucson, AZ) |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Article |
| Relation | 370094, Series P-94 |
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