|Phytotoxicity on Anthuriums, Hawaii, 1991|
By: T. Y. Hata, A. H. Hara and R. J. Cupples
Beaumont Agri. Res. Center, University of Hawaii-Manoa, 461 W. Lanikaula St., Hilo, Hawaii 96720, (808) 935-2885
ANTHURIUM: Anthurium andraeanum cv. Ozaki, Seapearl , Nitta, Mauna Kea, Marian Seefurth, and Kaumana
Phytotoxicity trials were conducted from 3 May to 6 July 1991 on anthuriums growing in volcanic cinder under 80% polypropylene shade. Each plot consisted of 18 matured flowering plants. Five weekly applications of Tame 2.4EC (CC17228), 0.4 lb (AI)/100 gal were applied until runoff (ca. 250 gpa) using a compressed air sprayer with a 8004 Teejet nozzle at 40 psi. Water was sprayed in control plots. Plants were observed weekly for phytotoxicity continuing for 5 weeks after the last application.
Tame 2.4EC was nonphytotoxic to the foliage or flowers of treated anthurium plants.
Use pesticides safely. Follow the pesticide label. Consult with the Cooperative Extension Service or the Hawai'i State Department of Agriculture for authorized special local need registrations or additional information. The user is responsible for the proper use, application, storage, and disposal of pesticides.
Reference to a company or product name does not imply approval or recommendation of the product by the College of Tropical Agriculture and Human Resources, Cooperative Extension Service University of Hawaii, or the United State Department of Agriculture and does not imply its approval to the exclusion of other products that may be suitable. All materials should be used in accordance with label instructions or manufacturer's directions.