Abstract

COSTA, Ivan Francisco Dressler da  and  LEAO, José Domingos Jacques. Efficience evaluation of fenbutatin oxide on control of red mite (Panonychus ulmi Koch.) on apple tree. Cienc. Rural [online]. 1997, vol.27, n.2, pp. 337-338. ISSN 0103-8478.  http://dx.doi.org/10.1590/S0103-84781997000200028.

The objective of this experiment was to evaluate the efficience of Fenbutatin Oxide for controlling mobile forms of red mite ( Panonichus ulmi Koch.). An experiment was conducted in apple orchard cv. Fuji, in Lagoa Vermelha county, RS, Brazil, in 1993/94. The results indicated that all treatments with Fenbutatin Oxide were efficients at 30 days after application.

Keywords : chemical control; pulverization; apple.