Effectiveness of Cube and Derris Resins in a Tank Mix and an Emulsive Oil against California Red Scale
- 1 June 1943
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Economic Entomology
- Vol. 36 (3) , 439-441
- https://doi.org/10.1093/jee/36.3.439
Abstract
Addition of derris resins to a tank mix oil increased its effectiveness against California red scale but 1.14% of resins in oil was no more effective than 0.57%. With one type of emulsive oil, scale mortality was proportionate to the amt. of cube or derris resins over a wider range of resin cone.This publication has 5 references indexed in Scilit:
- Materials Added to Oil Spray to Increase Its Effectiveness in Citrus Pest Control1Journal of Economic Entomology, 1941
- Methods of Measuring Spray Oil DepositsJournal of Economic Entomology, 1941
- Toxicants and Solids Added to Spray Oil in Control of California Red Scale1Journal of Economic Entomology, 1940
- Derris as a Toxic Supplement to Oil Emulsions for the Control of Purple Scale*Journal of Economic Entomology, 1939
- Recent Developments in Oil Sprays*Journal of Economic Entomology, 1934