The Use of Diphenylamine to Protect Plants against Ozone Injury1
Open Access
- 1 June 1975
- journal article
- Published by American Society for Horticultural Science in HortScience
- Vol. 10 (3) , 228-231
- https://doi.org/10.21273/hortsci.10.3.228
Abstract
Foliar application of diphenylamine as a spray or dust on apple and as a dust on bean, muskmelon, petunia and tobacco plants afforded highly significant protection against visible injury when the plants were exposed to ozone in a modified growth chamber. Concentrations of diphenylamine of about 1% as a dust and 500-1000 ppm as a spray were effective.Keywords
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