7. Derived from: Oatman, E. R. & E. F. Legner. 1962. Integrated control of apple insects and mite pests in Wisconsin. Entomol. Soc. Amer. North Cent. Br. Proc. 17: 6 pp.
The data show that integrated control of most apple insect pests is possible in Door County, Wisconsin orchards with combinations of Ryania-Lead Arsenate and Ryania-Thuricide. The 86 to 92 percent clean fruit obtained under integrated control programs using these materials compared favorably with the 95 percent where a Sevin-Dieldrin preblossom miticide program was used.
[ Please refer also to Related Research ]