Tomato insect studies: DDD and DDT in three-year tests with chlorinated hydrocarbons
oleh: A Michelbacher, W Middlekauff, N Akesson
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1950-05-01 |
Deskripsi
Excellent control of tomato insects with DDT and DDD was achieved during the three-year period, 1946-1949. DDT and DDD were used safely on canning tomatoes and, when properly applied, gave excellent control without creating an objectionable residue problem.