Walnut blight control
oleh: W Olson, W Moller, L Fitch, R Jeter
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1976-05-01 |
Deskripsi
Experiments indicate that the number and timing of treatments for optimum control of walnut blight vary with the season, rainfall being the governing factor. There was no evidence that any one control chemical was superior to another.